From df4ec096491ded6d58b9ee094d6942e3188c2d4a Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Sun, 23 Nov 2025 17:26:48 +0100
Subject: fix: lib: `visit` may now throw exceptions.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 dev/lib/core/chunk_string.hpp  |  2 +-
 dev/lib/fix/fix.hpp            | 51 +++++++++++++++++++-----------------------
 dev/lib/logic/math.hpp         |  4 ++--
 dev/lib/memory/tracked_ptr.hpp |  2 +-
 dev/lib/net/modem.hpp          |  1 -
 dev/lib/simd/simd.hpp          |  4 ++--
 dev/lib/utility/cgi.hpp        |  2 +-
 dev/lib/utility/embfs.hpp      |  2 +-
 8 files changed, 31 insertions(+), 37 deletions(-)

diff --git a/dev/lib/core/chunk_string.hpp b/dev/lib/core/chunk_string.hpp
index 0ecc73e..e32d030 100644
--- a/dev/lib/core/chunk_string.hpp
+++ b/dev/lib/core/chunk_string.hpp
@@ -94,7 +94,7 @@ namespace ocl
 		std::basic_string<char_type> str() const noexcept
 		{
 			static std::basic_string<char_type> ret;
-			const auto& sz = ret.size();
+			const auto&							sz = ret.size();
 
 			if (chunk_total_ > sz)
 				ret.clear();
diff --git a/dev/lib/fix/fix.hpp b/dev/lib/fix/fix.hpp
index 08360d5..0c6685d 100644
--- a/dev/lib/fix/fix.hpp
+++ b/dev/lib/fix/fix.hpp
@@ -151,6 +151,9 @@ namespace ocl::fix
 			return this->visit(in);
 		}
 
+		/// @brief Visit a FIX message and parse it into a basic_range_data object.
+		/// @param in The input FIX message as a string.
+		/// @warning This function may throw exceptions.
 		basic_range_data<char_type> visit(const std::basic_string<char_type>& in)
 		{
 			thread_local basic_range_data<char_type> ret{};
@@ -160,37 +163,29 @@ namespace ocl::fix
 
 			std::basic_string<char_type> in_tmp{"", in.size()};
 
-			try
+			for (auto& ch : in)
 			{
-				for (auto& ch : in)
+				if (ch != basic_visitor::soh)
 				{
-					if (ch != basic_visitor::soh)
-					{
-						in_tmp += ch;
-						continue;
-					}
-
-					std::basic_string<char_type> key = in_tmp.substr(0, in_tmp.find(basic_visitor::eq));
-					std::basic_string<char_type> val = in_tmp.substr(in_tmp.find(basic_visitor::eq) + 1);
-
-					if (ret.magic_.empty())
-					{
-						ret.magic_	   = val;
-						ret.magic_len_ = ret.magic_.size();
-					}
-					else
-					{
-						ret.body_.emplace_back(std::make_pair(key, val));
-						ret.body_len_ += in_tmp.size();
-					}
-
-					in_tmp.clear();
+					in_tmp += ch;
+					continue;
 				}
-			}
-			catch (...)
-			{
+
+				std::basic_string<char_type> key = in_tmp.substr(0, in_tmp.find(basic_visitor::eq));
+				std::basic_string<char_type> val = in_tmp.substr(in_tmp.find(basic_visitor::eq) + 1);
+
+				if (ret.magic_.empty())
+				{
+					ret.magic_	   = val;
+					ret.magic_len_ = ret.magic_.size();
+				}
+				else
+				{
+					ret.body_.emplace_back(std::make_pair(key, val));
+					ret.body_len_ += in_tmp.size();
+				}
+
 				in_tmp.clear();
-				return ret;
 			}
 
 			in_tmp.clear();
@@ -210,7 +205,7 @@ namespace ocl::fix
 	using fix_tag_type = std::uint32_t;
 
 	using range_data = basic_range_data<char>;
-	using visitor = basic_visitor<char>;
+	using visitor	 = basic_visitor<char>;
 } // namespace ocl::fix
 
 #endif // ifndef _OCL_FIX_PARSER_HPP
\ No newline at end of file
diff --git a/dev/lib/logic/math.hpp b/dev/lib/logic/math.hpp
index 52f4535..d131ef9 100644
--- a/dev/lib/logic/math.hpp
+++ b/dev/lib/logic/math.hpp
@@ -27,7 +27,7 @@ namespace ocl
 		static constexpr const bool value = false;
 	};
 
-	constexpr inline auto not_a_number		= __builtin_nanf ("");
-	constexpr inline auto positive_infinity = __builtin_inff ();
+	constexpr inline auto not_a_number		= __builtin_nanf("");
+	constexpr inline auto positive_infinity = __builtin_inff();
 	constexpr inline auto negative_infinity = -positive_infinity;
 } // namespace ocl
\ No newline at end of file
diff --git a/dev/lib/memory/tracked_ptr.hpp b/dev/lib/memory/tracked_ptr.hpp
index 0ea0e32..2df5db5 100644
--- a/dev/lib/memory/tracked_ptr.hpp
+++ b/dev/lib/memory/tracked_ptr.hpp
@@ -140,7 +140,7 @@ namespace ocl::memory
 			this->reset();
 		}
 
-		tracked_ptr(const tracked_ptr&)			   = delete;
+		tracked_ptr(const tracked_ptr&) = delete;
 		tracked_ptr& operator=(const tracked_ptr&) = delete;
 
 	public:
diff --git a/dev/lib/net/modem.hpp b/dev/lib/net/modem.hpp
index fd64f72..d86234b 100644
--- a/dev/lib/net/modem.hpp
+++ b/dev/lib/net/modem.hpp
@@ -165,4 +165,3 @@ namespace ocl::net
 		}
 	};
 } // namespace ocl::net
-
diff --git a/dev/lib/simd/simd.hpp b/dev/lib/simd/simd.hpp
index 239e512..f15f88a 100644
--- a/dev/lib/simd/simd.hpp
+++ b/dev/lib/simd/simd.hpp
@@ -30,11 +30,11 @@ namespace ocl::simd
 		};
 
 	public:
-		real_type()			= default;
+		real_type()			 = default;
 		virtual ~real_type() = default;
 
 		real_type& operator=(const real_type&) = delete;
-		real_type(const real_type&)			 = delete;
+		real_type(const real_type&)			   = delete;
 
 		typename backend_type::register_type& call(const opcode& op, typename backend_type::register_type& lhs, typename backend_type::register_type& rhs)
 		{
diff --git a/dev/lib/utility/cgi.hpp b/dev/lib/utility/cgi.hpp
index fd00bbf..4cc913b 100644
--- a/dev/lib/utility/cgi.hpp
+++ b/dev/lib/utility/cgi.hpp
@@ -37,7 +37,7 @@ namespace ocl
 
 		public:
 			explicit basic_writer() = default;
-			virtual ~basic_writer()			= default;
+			virtual ~basic_writer() = default;
 
 			basic_writer& operator=(const basic_writer&) = default;
 			basic_writer(const basic_writer&)			 = default;
diff --git a/dev/lib/utility/embfs.hpp b/dev/lib/utility/embfs.hpp
index e2e5d18..8a716ce 100644
--- a/dev/lib/utility/embfs.hpp
+++ b/dev/lib/utility/embfs.hpp
@@ -37,7 +37,7 @@ namespace ocl::embfs
 #endif
 
 		typedef std::int16_t sword_t;
-		
+
 		typedef std::int32_t sdword_t;
 
 		typedef std::uint8_t utf8_char_t;
-- 
cgit v1.2.3


From 65a8349aa5526d071b18cd4d42586c46faaa3823 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Mon, 24 Nov 2025 02:13:48 +0100
Subject: feat! breaking changes for OCL v1.0.48.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 Doxyfile                                          |   6 +-
 README.md                                         |   2 +-
 compile_flags.txt                                 |   2 +-
 dev/examples/allocator_system/CMakeLists.txt      |  16 --
 dev/examples/allocator_system/allocator_system.cc |  53 -----
 dev/examples/cgi/CMakeLists.txt                   |  16 --
 dev/examples/cgi/cgi.cc                           |  75 -------
 dev/examples/equiv/CMakeLists.txt                 |  12 --
 dev/examples/equiv/equiv.cc                       |  19 --
 dev/examples/fix/CMakeLists.txt                   |  15 --
 dev/examples/fix/fix.cc                           |  37 ----
 dev/examples/opt/CMakeLists.txt                   |  12 --
 dev/examples/opt/opt.cc                           |  45 ----
 dev/examples/tracked_ptr/CMakeLists.txt           |  12 --
 dev/examples/tracked_ptr/tracked_ptr.cc           |  52 -----
 dev/lib/core/chunk_string.hpp                     | 121 -----------
 dev/lib/core/error_handler.hpp                    |  47 -----
 dev/lib/core/includes.hpp                         |  23 ---
 dev/lib/except/error.hpp                          |  21 --
 dev/lib/fix/fix.hpp                               | 211 -------------------
 dev/lib/io/print.hpp                              |  47 -----
 dev/lib/logic/equiv.hpp                           | 104 ----------
 dev/lib/logic/math.hpp                            |  33 ---
 dev/lib/logic/opt.hpp                             | 134 ------------
 dev/lib/memory/allocator_system.hpp               |  74 -------
 dev/lib/memory/tracked_ptr.hpp                    | 235 ---------------------
 dev/lib/net/modem.hpp                             | 167 ---------------
 dev/lib/net/url.hpp                               | 120 -----------
 dev/lib/simd/basic_simd.hpp                       |  47 -----
 dev/lib/simd/simd.hpp                             |  61 ------
 dev/lib/tests/gtest.hpp                           |  10 -
 dev/lib/tests/hpptest.hpp                         |  90 --------
 dev/lib/utility/cgi.hpp                           |  79 -------
 dev/lib/utility/crc32.hpp                         |  81 --------
 dev/lib/utility/embfs.hpp                         |  81 --------
 dev/tests/.gitkeep                                |   0
 dev/tests/chunk_string/CMakeLists.txt             |  25 ---
 dev/tests/chunk_string/chunk_test.cc              |  31 ---
 dev/tests/fix_basic/CMakeLists.txt                |  23 ---
 dev/tests/fix_basic/fix_test.cc                   |  21 --
 dev/tests/network_basic/CMakeLists.txt            |  23 ---
 dev/tests/network_basic/net_test.cc               |  22 --
 dev/tests/tracked_ptr_basic/CMakeLists.txt        |  23 ---
 dev/tests/tracked_ptr_basic/tracked_ptr_test.cc   |  25 ---
 dev/tests/tracked_ptr_leak/CMakeLists.txt         |  23 ---
 dev/tests/tracked_ptr_leak/tracked_ptr_test.cc    |  19 --
 examples/allocator_system/CMakeLists.txt          |  16 ++
 examples/allocator_system/allocator_system.cc     |  53 +++++
 examples/cgi/CMakeLists.txt                       |  16 ++
 examples/cgi/cgi.cc                               |  75 +++++++
 examples/equiv/CMakeLists.txt                     |  12 ++
 examples/equiv/equiv.cc                           |  19 ++
 examples/fix/CMakeLists.txt                       |  15 ++
 examples/fix/fix.cc                               |  37 ++++
 examples/opt/CMakeLists.txt                       |  12 ++
 examples/opt/opt.cc                               |  45 ++++
 examples/tracked_ptr/CMakeLists.txt               |  12 ++
 examples/tracked_ptr/tracked_ptr.cc               |  52 +++++
 include/ocl/core/chunk_string.hpp                 | 121 +++++++++++
 include/ocl/core/error_handler.hpp                |  47 +++++
 include/ocl/core/includes.hpp                     |  23 +++
 include/ocl/except/error.hpp                      |  21 ++
 include/ocl/fix/fix.hpp                           | 211 +++++++++++++++++++
 include/ocl/io/print.hpp                          |  47 +++++
 include/ocl/logic/equiv.hpp                       | 104 ++++++++++
 include/ocl/logic/math.hpp                        |  33 +++
 include/ocl/logic/opt.hpp                         | 134 ++++++++++++
 include/ocl/memory/allocator_system.hpp           |  74 +++++++
 include/ocl/memory/tracked_ptr.hpp                | 241 ++++++++++++++++++++++
 include/ocl/net/modem.hpp                         | 173 ++++++++++++++++
 include/ocl/net/url.hpp                           | 123 +++++++++++
 include/ocl/simd/basic_simd.hpp                   |  47 +++++
 include/ocl/simd/simd.hpp                         |  61 ++++++
 include/ocl/tests/gtest.hpp                       |  10 +
 include/ocl/tests/hpptest.hpp                     |  90 ++++++++
 include/ocl/utility/cgi.hpp                       |  79 +++++++
 include/ocl/utility/crc32.hpp                     |  81 ++++++++
 include/ocl/utility/embfs.hpp                     |  81 ++++++++
 make_dist_linux.sh                                |   2 +-
 make_dist_osx.sh                                  |   2 +-
 tests/.gitkeep                                    |   0
 tests/chunk_string/CMakeLists.txt                 |  25 +++
 tests/chunk_string/chunk_test.cc                  |  31 +++
 tests/fix_basic/CMakeLists.txt                    |  23 +++
 tests/fix_basic/fix_test.cc                       |  19 ++
 tests/network_basic/CMakeLists.txt                |  23 +++
 tests/network_basic/net_test.cc                   |  22 ++
 tests/tracked_ptr_basic/CMakeLists.txt            |  23 +++
 tests/tracked_ptr_basic/tracked_ptr_test.cc       |  25 +++
 tests/tracked_ptr_leak/CMakeLists.txt             |  23 +++
 tests/tracked_ptr_leak/tracked_ptr_test.cc        |  19 ++
 91 files changed, 2405 insertions(+), 2392 deletions(-)
 delete mode 100644 dev/examples/allocator_system/CMakeLists.txt
 delete mode 100644 dev/examples/allocator_system/allocator_system.cc
 delete mode 100644 dev/examples/cgi/CMakeLists.txt
 delete mode 100644 dev/examples/cgi/cgi.cc
 delete mode 100644 dev/examples/equiv/CMakeLists.txt
 delete mode 100644 dev/examples/equiv/equiv.cc
 delete mode 100644 dev/examples/fix/CMakeLists.txt
 delete mode 100644 dev/examples/fix/fix.cc
 delete mode 100644 dev/examples/opt/CMakeLists.txt
 delete mode 100644 dev/examples/opt/opt.cc
 delete mode 100644 dev/examples/tracked_ptr/CMakeLists.txt
 delete mode 100644 dev/examples/tracked_ptr/tracked_ptr.cc
 delete mode 100644 dev/lib/core/chunk_string.hpp
 delete mode 100644 dev/lib/core/error_handler.hpp
 delete mode 100644 dev/lib/core/includes.hpp
 delete mode 100644 dev/lib/except/error.hpp
 delete mode 100644 dev/lib/fix/fix.hpp
 delete mode 100644 dev/lib/io/print.hpp
 delete mode 100644 dev/lib/logic/equiv.hpp
 delete mode 100644 dev/lib/logic/math.hpp
 delete mode 100644 dev/lib/logic/opt.hpp
 delete mode 100644 dev/lib/memory/allocator_system.hpp
 delete mode 100644 dev/lib/memory/tracked_ptr.hpp
 delete mode 100644 dev/lib/net/modem.hpp
 delete mode 100644 dev/lib/net/url.hpp
 delete mode 100644 dev/lib/simd/basic_simd.hpp
 delete mode 100644 dev/lib/simd/simd.hpp
 delete mode 100644 dev/lib/tests/gtest.hpp
 delete mode 100644 dev/lib/tests/hpptest.hpp
 delete mode 100644 dev/lib/utility/cgi.hpp
 delete mode 100644 dev/lib/utility/crc32.hpp
 delete mode 100644 dev/lib/utility/embfs.hpp
 delete mode 100644 dev/tests/.gitkeep
 delete mode 100644 dev/tests/chunk_string/CMakeLists.txt
 delete mode 100644 dev/tests/chunk_string/chunk_test.cc
 delete mode 100644 dev/tests/fix_basic/CMakeLists.txt
 delete mode 100644 dev/tests/fix_basic/fix_test.cc
 delete mode 100644 dev/tests/network_basic/CMakeLists.txt
 delete mode 100644 dev/tests/network_basic/net_test.cc
 delete mode 100644 dev/tests/tracked_ptr_basic/CMakeLists.txt
 delete mode 100644 dev/tests/tracked_ptr_basic/tracked_ptr_test.cc
 delete mode 100644 dev/tests/tracked_ptr_leak/CMakeLists.txt
 delete mode 100644 dev/tests/tracked_ptr_leak/tracked_ptr_test.cc
 create mode 100644 examples/allocator_system/CMakeLists.txt
 create mode 100644 examples/allocator_system/allocator_system.cc
 create mode 100644 examples/cgi/CMakeLists.txt
 create mode 100644 examples/cgi/cgi.cc
 create mode 100644 examples/equiv/CMakeLists.txt
 create mode 100644 examples/equiv/equiv.cc
 create mode 100644 examples/fix/CMakeLists.txt
 create mode 100644 examples/fix/fix.cc
 create mode 100644 examples/opt/CMakeLists.txt
 create mode 100644 examples/opt/opt.cc
 create mode 100644 examples/tracked_ptr/CMakeLists.txt
 create mode 100644 examples/tracked_ptr/tracked_ptr.cc
 create mode 100644 include/ocl/core/chunk_string.hpp
 create mode 100644 include/ocl/core/error_handler.hpp
 create mode 100644 include/ocl/core/includes.hpp
 create mode 100644 include/ocl/except/error.hpp
 create mode 100644 include/ocl/fix/fix.hpp
 create mode 100644 include/ocl/io/print.hpp
 create mode 100644 include/ocl/logic/equiv.hpp
 create mode 100644 include/ocl/logic/math.hpp
 create mode 100644 include/ocl/logic/opt.hpp
 create mode 100644 include/ocl/memory/allocator_system.hpp
 create mode 100644 include/ocl/memory/tracked_ptr.hpp
 create mode 100644 include/ocl/net/modem.hpp
 create mode 100644 include/ocl/net/url.hpp
 create mode 100644 include/ocl/simd/basic_simd.hpp
 create mode 100644 include/ocl/simd/simd.hpp
 create mode 100644 include/ocl/tests/gtest.hpp
 create mode 100644 include/ocl/tests/hpptest.hpp
 create mode 100644 include/ocl/utility/cgi.hpp
 create mode 100644 include/ocl/utility/crc32.hpp
 create mode 100644 include/ocl/utility/embfs.hpp
 create mode 100644 tests/.gitkeep
 create mode 100644 tests/chunk_string/CMakeLists.txt
 create mode 100644 tests/chunk_string/chunk_test.cc
 create mode 100644 tests/fix_basic/CMakeLists.txt
 create mode 100644 tests/fix_basic/fix_test.cc
 create mode 100644 tests/network_basic/CMakeLists.txt
 create mode 100644 tests/network_basic/net_test.cc
 create mode 100644 tests/tracked_ptr_basic/CMakeLists.txt
 create mode 100644 tests/tracked_ptr_basic/tracked_ptr_test.cc
 create mode 100644 tests/tracked_ptr_leak/CMakeLists.txt
 create mode 100644 tests/tracked_ptr_leak/tracked_ptr_test.cc

diff --git a/Doxyfile b/Doxyfile
index a558fb4..ffa0254 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -48,7 +48,7 @@ PROJECT_NAME           = "Open C++ Library"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = dev
+PROJECT_NUMBER         = develop
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewers a
@@ -74,7 +74,7 @@ PROJECT_ICON           =
 # entered, it will be relative to the location where Doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = ./ocl/docs
+OUTPUT_DIRECTORY       = ./docs
 
 # If the CREATE_SUBDIRS tag is set to YES then Doxygen will create up to 4096
 # sub-directories (in 2 levels) under the output directory of each output format
@@ -991,7 +991,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = /Volumes/Projects/src/ocl
+INPUT                  = ./include/ocl
 
 # This tag can be used to specify the character encoding of the source files
 # that Doxygen parses. Internally Doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/README.md b/README.md
index f7da55c..6d495db 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ A C++ library with additional modules for your C++ SDLC.
 ### Logic Module (Option container)
 
 ```cpp
-#include <lib/logic/opt.hpp>
+#include <logic/opt.hpp>
 
 int main(int argc, char** argv)
 {
diff --git a/compile_flags.txt b/compile_flags.txt
index da935d4..cc97734 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1,4 +1,4 @@
--Idev
+-Iinclude/ocl
 -std=c++20
 -DEMBFS_28BIT_LBA
 -xc++
diff --git a/dev/examples/allocator_system/CMakeLists.txt b/dev/examples/allocator_system/CMakeLists.txt
deleted file mode 100644
index ee19842..0000000
--- a/dev/examples/allocator_system/CMakeLists.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-	Alloc
-  VERSION 1.0
-  LANGUAGES CXX)
-
-find_package(Boost REQUIRED COMPONENTS container)
-
-add_executable(Alloc allocator_system.cc)
-
-target_link_libraries(Alloc PRIVATE Boost::container)
-
-set_property(TARGET Alloc PROPERTY CXX_STANDARD 20)
-target_include_directories(Alloc PUBLIC ../../)
diff --git a/dev/examples/allocator_system/allocator_system.cc b/dev/examples/allocator_system/allocator_system.cc
deleted file mode 100644
index 6bf1de7..0000000
--- a/dev/examples/allocator_system/allocator_system.cc
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * File: allocator_system.cc
- * Purpose: Allocator System container.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License. Licensed under the BSL 1.0 license
- */
-
-#include <lib/memory/allocator_system.hpp>
-#include <iostream>
-
-class MyClass final
-{
-public:
-	int a{};
-	std::string b{};
-
-	MyClass() : a(0), b("default") 
-	{
-		std::cout << "MyClass() constructed\n";
-	}
-
-	MyClass(int x, std::string y) : a(x), b(std::move(y))
-	{
-		std::cout << "MyClass(int, string) constructed\n";
-	}
-
-	~MyClass()
-	{
-		std::cout << "~MyClass() destroyed\n";
-	}
-};
-
-int main()
-{
-	ocl::standard_allocator_type<MyClass> allocator;
-
-	// Test 1: claim() + unclaim()
-	std::cout << "=== Test 1: claim/unclaim ===\n";
-
-	MyClass* raw = allocator.claim();
-
-	std::cout << "raw->a = " << raw->a << ", raw->b = " << raw->b << "\n";
-	allocator.unclaim(raw); // Manual delete
-
-	// Test 2: construct() → shared_ptr
-	std::cout << "\n=== Test 2: construct (shared_ptr) ===\n";
-
-	auto ptr = allocator.construct<int, std::string>(42, "hello");
-	std::cout << "ptr->a = " << ptr->a << ", ptr->b = " << ptr->b << "\n";
-
-	// `shared_ptr` will automatically delete the object
-	std::cout << "\n=== End of main ===\n";
-}
diff --git a/dev/examples/cgi/CMakeLists.txt b/dev/examples/cgi/CMakeLists.txt
deleted file mode 100644
index 9c3cbf6..0000000
--- a/dev/examples/cgi/CMakeLists.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-  CGI
-  VERSION 1.0
-  LANGUAGES CXX)
-
-find_package(Boost REQUIRED COMPONENTS container)
-
-add_executable(CGI cgi.cc)
-
-target_link_libraries(CGI PRIVATE Boost::container)
-
-set_property(TARGET CGI PROPERTY CXX_STANDARD 20)
-target_include_directories(CGI PUBLIC ../../)
diff --git a/dev/examples/cgi/cgi.cc b/dev/examples/cgi/cgi.cc
deleted file mode 100644
index 3eef7b2..0000000
--- a/dev/examples/cgi/cgi.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-  cgi example
-  written by Amlal El Mahrouss.
-  licensed under the Boost Software License
- */
-
-#include <lib/utility/cgi.hpp>
-
-static ocl::basic_chunk_string<char> text_sample = R"(
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="UTF-8">
-  <title>Error | OCL</title>
-  <style>
-    body {
-      font-family: monospace;
-      background: white;
-      color: black;
-      margin: 2em;
-    }
-    h1 {
-      font-size: 1.5em;
-    }
-    hr {
-      border: none;
-      border-top: 1px solid #ccc;
-    }
-    table {
-      width: 100%;
-      border-collapse: collapse;
-    }
-    td {
-      padding: 0.2em 0.5em;
-    }
-    td:first-child {
-      white-space: nowrap;
-    }
-    a {
-      color: blue;
-      text-decoration: none;
-    }
-    a:hover {
-      text-decoration: underline;
-    }
-  </style>
-</head>
-<body>
-  <h1>Uh Oh!</h1>
-  <address>No index file was found in this directory.</address>
-  <hr>
-  <table>
-    <tr><th>Name</th></tr>
-    <tr><td colspan="3"><hr></td></tr>
-
-    <tr>
-      <td><a href="javascript:window.location.reload();">Refresh</a></td>
-    </tr>
-
-    <tr><td colspan="3"><hr></td></tr>
-  </table>
-  <address>OCL's Common Gateway Server.</address>
-</body>
-</html>
-)";
-
-/* finally test it */
-/* @brief this stub loads a 'index.html' or returns an error message if not found. */
-int main(int argc, char** argv)
-{
-	ocl::cgi::basic_writer<> writer;
-	writer << text_sample;
-
-	return 0;
-}
diff --git a/dev/examples/equiv/CMakeLists.txt b/dev/examples/equiv/CMakeLists.txt
deleted file mode 100644
index 8b29e23..0000000
--- a/dev/examples/equiv/CMakeLists.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-  Equiv
-  VERSION 1.0
-  LANGUAGES CXX)
-
-add_executable(Equiv equiv.cc)
-
-set_property(TARGET Equiv PROPERTY CXX_STANDARD 20)
-target_include_directories(Equiv PUBLIC ../../)
diff --git a/dev/examples/equiv/equiv.cc b/dev/examples/equiv/equiv.cc
deleted file mode 100644
index 41128a2..0000000
--- a/dev/examples/equiv/equiv.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-/* 
-  string checksum example
-  written by Amlal El Mahrouss.
-  licensed under the Boost Software License
- */
-
-#include <lib/logic/equiv.hpp>
-#include <iostream>
-
-/* finally test it */
-int main(int argc, char** argv)
-{
-	std::cout << std::boolalpha;
-	std::cout << ocl::equiv::is_same<bool, int>::value << std::endl;
-	std::cout << ocl::equiv::is_same<bool, bool>::value << std::endl;
-	std::cout << ocl::equiv::is_same<int, int>::value << std::endl;
-
-	return 0;
-}
diff --git a/dev/examples/fix/CMakeLists.txt b/dev/examples/fix/CMakeLists.txt
deleted file mode 100644
index 5ed31e7..0000000
--- a/dev/examples/fix/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-  Fix
-  VERSION 1.0
-  LANGUAGES CXX)
-
-find_package(Boost REQUIRED COMPONENTS container)
-
-add_executable(Fix fix.cc)
-
-target_link_libraries(Fix PRIVATE Boost::container)
-set_property(TARGET Fix PROPERTY CXX_STANDARD 20)
-target_include_directories(Fix PUBLIC ../../)
diff --git a/dev/examples/fix/fix.cc b/dev/examples/fix/fix.cc
deleted file mode 100644
index e09178b..0000000
--- a/dev/examples/fix/fix.cc
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-  fix example
-  written by Amlal El Mahrouss.
-  licensed under the Boost Software License
- */
-
-#include <lib/core/error_handler.hpp>
-#include <lib/net/modem.hpp>
-#include <lib/fix/fix.hpp>
-#include <iostream>
-#include <unistd.h>
-#include <lib/io/print.hpp>
-#include <sys/socket.h>
-
-/* finally test it */
-int main(int argc, char** argv)
-{
-	constexpr auto default_fix = "8=FIX.4.2|9=65|35=A|49=SERVER|56=CLIENT|34=177|52=20090107-18:15:16|98=0|108=30|10=062|";
-
-	ocl::fix::basic_visitor<char>	   basic_visitor;
-	ocl::fix::basic_range_data<char> fix = basic_visitor.visit(default_fix);
-
-	std::cout << "magic=" << fix.magic_ << std::endl;
-	std::cout << "magic_len=" << fix.magic_len_ << std::endl;
-	std::cout << "is_valid=" << std::boolalpha << fix.is_valid() << std::endl;
-
-	ocl::basic_error_handler handler;
-	ocl::fix::must_pass<char, ocl::basic_error_handler>(fix, handler);
-
-	for (auto fields : fix.body_)
-	{
-		ocl::io::print("key=", fields.first); 
-		ocl::io::print(", value=", fields.second);
-	}
-
-	return 0;
-}
diff --git a/dev/examples/opt/CMakeLists.txt b/dev/examples/opt/CMakeLists.txt
deleted file mode 100644
index b63b1de..0000000
--- a/dev/examples/opt/CMakeLists.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-  Opt
-  VERSION 1.0
-  LANGUAGES CXX)
-
-add_executable(Opt opt.cc)
-
-set_property(TARGET Opt PROPERTY CXX_STANDARD 20)
-target_include_directories(Opt PUBLIC ../../)
diff --git a/dev/examples/opt/opt.cc b/dev/examples/opt/opt.cc
deleted file mode 100644
index acd59fd..0000000
--- a/dev/examples/opt/opt.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-/* 
-  String checksum example
-  Written by Amlal El Mahrouss.
-  Licensed under the Boost Software License
- */
-
-#include <lib/logic/opt.hpp>
-#include <lib/io/print.hpp>
-#include <lib/utility/crc32.hpp>
-#include <string>
-
-static const char do_hash(const std::string& in)
-{
-	int hash = 0;
-
-	for (long index = 0; index < in.size(); ++index)
-	{
-		hash += in[index];
-	}
-
-	return hash;
-}
-
-static auto do_some(const std::string recv_data, const std::string check_data)
-{
-	const int hash_to_check = do_hash(check_data); /* here we assume this should match opt_hash */
-	const int opt_hash		= do_hash(recv_data);  /* we assume that the hash is correct */
-
-	auto opt = ocl::opt(ocl::eval_eq(hash_to_check, opt_hash)); /* do the compute */
-	return opt;
-}
-
-/* finally test it */
-int main(int argc, char** argv)
-{
-	// ... let's assume we fetch data from network...
-
-	ocl::io::println("Testing data...");
-
-	auto opt = do_some("Ohio", "Ohio");
-	opt.expect("Checksum failed, Ohio isn't Ohio!");
-
-
-	return 0;
-}
diff --git a/dev/examples/tracked_ptr/CMakeLists.txt b/dev/examples/tracked_ptr/CMakeLists.txt
deleted file mode 100644
index 9396506..0000000
--- a/dev/examples/tracked_ptr/CMakeLists.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-
-cmake_minimum_required(VERSION 3.15...3.31)
-
-project(
-  Fix
-  VERSION 1.0
-  LANGUAGES CXX)
-
-add_executable(TrackedPtr tracked_ptr.cc)
-
-set_property(TARGET TrackedPtr PROPERTY CXX_STANDARD 20)
-target_include_directories(TrackedPtr PUBLIC ../../)
diff --git a/dev/examples/tracked_ptr/tracked_ptr.cc b/dev/examples/tracked_ptr/tracked_ptr.cc
deleted file mode 100644
index 27d942c..0000000
--- a/dev/examples/tracked_ptr/tracked_ptr.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
-  tracked_ptr example
-  written by Amlal El Mahrouss.
-  licensed under the Boost Software License
- */
-
-#include <lib/memory/tracked_ptr.hpp>
-#include <lib/io/print.hpp>
-
-static void summon_tracked_ptr()
-{
-	ocl::memory::tracked_ptr<int> ptr = ocl::memory::make_tracked<int>(42);
-	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
-}
-
-static void summon_leak_tracked_ptr()
-{
-	ocl::memory::tracked_ptr<int>* ptr = new ocl::memory::tracked_ptr<int>(42);
-	std::cout << ptr->data() << "=" << ptr->manager().allocator().allocated_count_ << std::endl;
-}
-
-/* finally test it */
-int main(int argc, char** argv)
-{
-	summon_tracked_ptr();
-	summon_tracked_ptr();
-	summon_tracked_ptr();
-	summon_tracked_ptr();
-
-	ocl::memory::tracked_ptr<int> ptr;
-
-	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
-
-	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
-	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
-
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-	summon_leak_tracked_ptr();
-
-	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
-	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
-
-	ocl::memory::must_pass(ptr);
-
-	return EXIT_SUCCESS;
-}
diff --git a/dev/lib/core/chunk_string.hpp b/dev/lib/core/chunk_string.hpp
deleted file mode 100644
index e32d030..0000000
--- a/dev/lib/core/chunk_string.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
-* File: core/chunk_string.hpp
- * Purpose: String implementation for the OCL C++ library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss
- */
-
-#ifndef OCL_UTILITY_CHUNK_STRING_HPP
-#define OCL_UTILITY_CHUNK_STRING_HPP
-
-#include <lib/core/includes.hpp>
-#include <lib/io/print.hpp>
-#include <cstring>
-
-namespace ocl
-{
-	template <typename char_type, std::size_t max_chunk_size = 8196>
-	class basic_chunk_string;
-
-	template <typename char_type, std::size_t max_chunk_size>
-	class basic_chunk_string final
-	{
-	private:
-		char_type	packed_chunks_[max_chunk_size] = {0};
-		std::size_t chunk_total_{};
-
-		bool bad_{false};
-
-	public:
-		const bool& bad{bad_};
-
-		basic_chunk_string() = default;
-
-		basic_chunk_string(const char_type* in)
-		{
-			this->operator+=(in);
-		}
-
-		basic_chunk_string(const std::basic_string<char_type>& in)
-		{
-			this->operator+=(in);
-		}
-
-		~basic_chunk_string() = default;
-
-		basic_chunk_string& operator=(const basic_chunk_string&) = delete;
-		basic_chunk_string(const basic_chunk_string&)			 = delete;
-
-	public:
-		/// @brief Append a std::basic_string to the chunk string.
-		basic_chunk_string& operator+=(const char_type* in)
-		{
-			if (in == nullptr || bad_)
-				return *this;
-
-			const auto& sz = std::strlen(in);
-
-			this->operator+=(std::basic_string<char_type>(in, sz));
-
-			return *this;
-		}
-
-		basic_chunk_string& operator+=(const std::basic_string<char_type>& in)
-		{
-			if (in.empty() || bad_)
-				return *this;
-
-			if (in.size() > max_chunk_size)
-			{
-				bad_ = true;
-				return *this;
-			}
-
-			if (chunk_total_ > max_chunk_size)
-			{
-				bad_ = true;
-				return *this;
-			}
-
-			const auto&		  sz			 = in.size();
-			const static auto size_max_chunk = max_chunk_size;
-			const auto&		  ptr			 = in.data();
-
-			if (chunk_total_ < size_max_chunk)
-			{
-				std::memcpy(packed_chunks_ + chunk_total_, ptr, sz);
-				chunk_total_ += sz;
-			}
-
-			return *this;
-		}
-
-		/// @brief Convert to basic_string or return from cache.
-		std::basic_string<char_type> str() const noexcept
-		{
-			static std::basic_string<char_type> ret;
-			const auto&							sz = ret.size();
-
-			if (chunk_total_ > sz)
-				ret.clear();
-			else
-				return ret;
-
-			ret = packed_chunks_;
-
-			return ret;
-		}
-
-		void print() noexcept
-		{
-			ocl::io::print(packed_chunks_);
-		}
-	};
-
-	template <typename char_type>
-	inline void print(basic_chunk_string<char_type>& fmt) noexcept
-	{
-		fmt.print();
-	}
-} // namespace ocl
-#endif // ifndef OCL_UTILITY_CHUNK_STRING_HPP
diff --git a/dev/lib/core/error_handler.hpp b/dev/lib/core/error_handler.hpp
deleted file mode 100644
index 832f109..0000000
--- a/dev/lib/core/error_handler.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
-* File: core/basic_error_handler.hpp
-* Purpose: Error handler container.
-* Author: Amlal El Mahrouss (amlal@nekernel.org)
-* Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
-*/
-
-#ifndef _OCL_ERROR_HANDLER_HPP
-#define _OCL_ERROR_HANDLER_HPP
-
-#include <lib/core/includes.hpp>
-#include <lib/io/print.hpp>
-
-namespace ocl
-{
-	struct basic_error_handler;
-
-	struct basic_error_handler
-	{
-		explicit basic_error_handler() = default;
-		virtual ~basic_error_handler() = default;
-
-		basic_error_handler& operator=(const basic_error_handler&) = delete;
-		basic_error_handler(const basic_error_handler&)			   = delete;
-
-		template <bool throw_too = false>
-		void error(const std::basic_string<char>& msg)
-		{
-			this->operator()(msg);
-
-			if constexpr (throw_too)
-			{
-				throw std::runtime_error(msg);
-			}
-		}
-
-		void operator()(const std::basic_string<char>& msg)
-		{
-			ocl::io::print(msg);
-		}
-	};
-
-	using standard_error_handler = basic_error_handler;
-	using error_handler_type	 = basic_error_handler;
-} // namespace ocl
-
-#endif // ifndef _OCL_ERROR_HANDLER_HPP
diff --git a/dev/lib/core/includes.hpp b/dev/lib/core/includes.hpp
deleted file mode 100644
index a1c6e86..0000000
--- a/dev/lib/core/includes.hpp
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * File: core/includes.hpp
- * Purpose: Core includes for the OCL library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <boost/config.hpp>
-#include <boost/core/nvp.hpp>
-#include <boost/core/demangle.hpp>
-#include <boost/core/null_deleter.hpp>
-#include <boost/container/allocator.hpp>
-
-namespace ocl
-{
-#ifdef OCL_USE_UTF8
-	using char_type = char8_t;
-#else
-	using char_type = char;
-#endif
-} // namespace ocl
\ No newline at end of file
diff --git a/dev/lib/except/error.hpp b/dev/lib/except/error.hpp
deleted file mode 100644
index b00a32b..0000000
--- a/dev/lib/except/error.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * File: opt.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License
- */
-
-#ifndef _OCL_ERR_HPP
-#define _OCL_ERR_HPP
-
-#include <stdexcept>
-#include <lib/core/error_handler.hpp>
-
-namespace ocl::error
-{
-	using runtime_error = std::runtime_error;
-	using fix_error		= runtime_error;
-	using math_error	= runtime_error;
-	using cgi_error		= runtime_error;
-} // namespace ocl::error
-
-#endif // _OCL_ERR_HPP
\ No newline at end of file
diff --git a/dev/lib/fix/fix.hpp b/dev/lib/fix/fix.hpp
deleted file mode 100644
index 0c6685d..0000000
--- a/dev/lib/fix/fix.hpp
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * File: fix/fix.hpp
- * Purpose: Financial Information Exchange parser in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#ifndef _OCL_FIX_PARSER_HPP
-#define _OCL_FIX_PARSER_HPP
-
-#include <cstddef>
-#include <cassert>
-#include <utility>
-#include <string>
-#include <vector>
-#include <cstdint>
-#include <sys/types.h>
-#include <unistd.h>
-
-namespace ocl::fix
-{
-	template <typename char_type>
-	class basic_visitor;
-
-	template <typename char_type>
-	struct basic_range;
-
-	template <typename char_type>
-	class basic_range_data;
-
-	/// @brief Buffer+Length structure
-	template <typename char_type = char>
-	using range_ptr_t = basic_range<char_type>;
-
-	namespace detail
-	{
-		template <typename char_type = char>
-		const char_type* begin_fix() noexcept;
-
-		template <>
-		inline const char* begin_fix<char>() noexcept
-		{
-			return "FIX.4.2";
-		}
-
-		template <>
-		inline const char16_t* begin_fix<char16_t>() noexcept
-		{
-			return u"FIX.4.2";
-		}
-
-		template <>
-		inline const char8_t* begin_fix<char8_t>() noexcept
-		{
-			return u8"FIX.4.2";
-		}
-	} // namespace detail
-
-	template <typename char_type = char>
-	struct basic_range final
-	{
-		char_type* bytes_{nullptr};
-		size_t	   length_{};
-
-		bool is_valid() noexcept
-		{
-			return this->bytes_ && this->length_ > 0;
-		}
-
-		explicit operator bool()
-		{
-			return this->is_valid();
-		}
-	};
-
-	/// @brief Convert basic_range to usable string.
-	/// @note This function assumes that the basic_range is valid and contains ASCII bytes.
-	template <typename char_type = char>
-	inline std::basic_string<char_type> to_string(basic_range<char_type>& basic_range) noexcept
-	{
-		if (basic_range.length_ < 0)
-			return std::basic_string<char_type>{};
-
-		return std::basic_string<char_type>(basic_range.ascii_bytes_, basic_range.length_);
-	}
-
-	/// @brief a basic_range object containing the FIX packet values.
-	template <typename char_type = char>
-	class basic_range_data final
-	{
-	public:
-		std::size_t																		   magic_len_{};
-		std::basic_string<char_type>													   magic_{};
-		std::size_t																		   body_len_{};
-		std::vector<std::pair<std::basic_string<char_type>, std::basic_string<char_type>>> body_{};
-
-		static inline const char_type* begin = detail::begin_fix<char_type>();
-
-		explicit basic_range_data() = default;
-		~basic_range_data()			= default;
-
-		basic_range_data& operator=(const basic_range_data&) = default;
-		basic_range_data(const basic_range_data&)			 = default;
-
-		std::basic_string<char_type> operator[](const std::basic_string<char_type>& key)
-		{
-			if (key.empty())
-			{
-				return std::basic_string<char_type>{};
-			}
-
-			for (const auto& pair : this->body_)
-			{
-				if (pair.first == key)
-				{
-					return pair.second;
-				}
-			}
-
-			return std::basic_string<char_type>{};
-		}
-
-		bool is_valid()
-		{
-			return magic_.starts_with(basic_range_data<char_type>::begin);
-		}
-
-		explicit operator bool()
-		{
-			return this->is_valid();
-		}
-	};
-
-	/// @brief basic_visitor object which returns a fix::basic_range_data instance.
-	template <typename char_type = char>
-	class basic_visitor final
-	{
-	public:
-		static constexpr const char_type soh  = '|';
-		static constexpr const char_type eq	  = '=';
-		static constexpr uint32_t		 base = 10U;
-
-		explicit basic_visitor() = default;
-		~basic_visitor()		 = default;
-
-		basic_visitor& operator=(const basic_visitor&) = default;
-		basic_visitor(const basic_visitor&)			   = default;
-
-		basic_range<char_type> operator()(const std::basic_string<char_type>& in)
-		{
-			return this->visit(in);
-		}
-
-		/// @brief Visit a FIX message and parse it into a basic_range_data object.
-		/// @param in The input FIX message as a string.
-		/// @warning This function may throw exceptions.
-		basic_range_data<char_type> visit(const std::basic_string<char_type>& in)
-		{
-			thread_local basic_range_data<char_type> ret{};
-
-			if (in.empty())
-				return ret;
-
-			std::basic_string<char_type> in_tmp{"", in.size()};
-
-			for (auto& ch : in)
-			{
-				if (ch != basic_visitor::soh)
-				{
-					in_tmp += ch;
-					continue;
-				}
-
-				std::basic_string<char_type> key = in_tmp.substr(0, in_tmp.find(basic_visitor::eq));
-				std::basic_string<char_type> val = in_tmp.substr(in_tmp.find(basic_visitor::eq) + 1);
-
-				if (ret.magic_.empty())
-				{
-					ret.magic_	   = val;
-					ret.magic_len_ = ret.magic_.size();
-				}
-				else
-				{
-					ret.body_.emplace_back(std::make_pair(key, val));
-					ret.body_len_ += in_tmp.size();
-				}
-
-				in_tmp.clear();
-			}
-
-			in_tmp.clear();
-			return ret;
-		}
-	};
-
-	template <typename char_type = char, typename error_handler>
-	inline void must_pass(basic_range_data<char_type>& basic_range, error_handler& handler)
-	{
-		if (!basic_range.is_valid())
-		{
-			handler.template error<true>("Invalid FIX Message.");
-		}
-	}
-
-	using fix_tag_type = std::uint32_t;
-
-	using range_data = basic_range_data<char>;
-	using visitor	 = basic_visitor<char>;
-} // namespace ocl::fix
-
-#endif // ifndef _OCL_FIX_PARSER_HPP
\ No newline at end of file
diff --git a/dev/lib/io/print.hpp b/dev/lib/io/print.hpp
deleted file mode 100644
index c710156..0000000
--- a/dev/lib/io/print.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * File: print.hpp
- * Purpose: OCL Print library
- * Author: Amlal El Mahrouss. (amlal@nekernel.org)
- * Copyright 2025
- */
-
-#ifndef _OCL_PRINT_HPP
-#define _OCL_PRINT_HPP
-
-#include <iostream>
-
-namespace ocl::io
-{
-	template <typename T>
-	inline void print(T fmt) noexcept
-	{
-		std::cout << fmt;
-	}
-
-	inline void print() noexcept
-	{
-	}
-
-	template <typename... Args>
-	inline void print(Args... fmt) noexcept
-	{
-		print(fmt...);
-		print();
-	}
-
-	template <typename T, typename... Args>
-	inline void print(T fmt, Args... other) noexcept
-	{
-		std::cout << fmt;
-		print(other...);
-	}
-
-	template <typename... T>
-	inline void println(T... fmt) noexcept
-	{
-		print(fmt...);
-		print("\n");
-	}
-} // namespace ocl::io
-
-#endif // ifndef _OCL_PRINT_HPP
diff --git a/dev/lib/logic/equiv.hpp b/dev/lib/logic/equiv.hpp
deleted file mode 100644
index 1bdb6d9..0000000
--- a/dev/lib/logic/equiv.hpp
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * File: equiv.hpp
- * Purpose: Equivalence header.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-/// @brief OCL equivalence namespace.
-namespace ocl::equiv
-{
-	template <typename T>
-	struct basic_hash_trait
-	{
-		/// @brief hash from T's result_type.
-		static typename T::result_type hash()
-		{
-			static T val;
-			return val.hash();
-		}
-	};
-
-	template <typename T, typename U>
-	struct is_same
-	{
-		static constexpr bool value = false;
-
-		/// @brief check if hash matches what we expect.
-		constexpr bool operator()() noexcept
-		{
-			return T::hash() == U::hash();
-		}
-	};
-
-	template <typename T>
-	struct is_same<T, T>
-	{
-		static constexpr bool value = true;
-	};
-
-	template <typename T, typename U>
-	struct is_not_same
-	{
-		static constexpr bool value = true;
-
-		constexpr bool operator()() noexcept
-		{
-			return T::hash() != U::hash();
-		}
-	};
-
-	template <typename T>
-	struct is_not_same<T, T>
-	{
-		static constexpr bool value = false;
-	};
-
-	template <typename T>
-	struct equiv_is_int8
-	{
-	private:
-		T left_ = 127, right_ = 127;
-
-	public:
-		using result_type = T;
-
-		constexpr result_type hash()
-		{
-			return (left_ + right_) < 1;
-		}
-	};
-
-	template <typename T>
-	struct equiv_not_int8
-	{
-	private:
-		// these shall overflow if not int8.
-		T left_ = 127, right_ = 127;
-
-	public:
-		using result_type = T;
-
-		constexpr result_type hash()
-		{
-			return (left_ + right_) > 0;
-		}
-	};
-
-	template <typename T>
-	struct equiv_is_real
-	{
-	private:
-		T left_ = 5, right_ = 3;
-
-	public:
-		using result_type = T;
-
-		constexpr result_type hash()
-		{
-			return left_ / right_ == 1;
-		}
-	};
-} // namespace ocl::equiv
diff --git a/dev/lib/logic/math.hpp b/dev/lib/logic/math.hpp
deleted file mode 100644
index d131ef9..0000000
--- a/dev/lib/logic/math.hpp
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * File: math.hpp
- * Purpose: Mathematics c++ header.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
- */
-
-#pragma once
-
-namespace ocl
-{
-	template <__SIZE_TYPE__ T>
-	struct is_non_boolean_integer final
-	{
-		static constexpr const bool value = true;
-	};
-
-	template <>
-	struct is_non_boolean_integer<false> final
-	{
-		static constexpr const bool value = false;
-	};
-
-	template <>
-	struct is_non_boolean_integer<true> final
-	{
-		static constexpr const bool value = false;
-	};
-
-	constexpr inline auto not_a_number		= __builtin_nanf("");
-	constexpr inline auto positive_infinity = __builtin_inff();
-	constexpr inline auto negative_infinity = -positive_infinity;
-} // namespace ocl
\ No newline at end of file
diff --git a/dev/lib/logic/opt.hpp b/dev/lib/logic/opt.hpp
deleted file mode 100644
index 07a3227..0000000
--- a/dev/lib/logic/opt.hpp
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * File: opt.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License
- */
-
-#ifndef _OCL_OPT_HPP
-#define _OCL_OPT_HPP
-
-#include <lib/except/error.hpp>
-#include <utility>
-
-namespace ocl
-{
-	enum class return_type
-	{
-		invalid = 0,
-		okay	= 100,
-		err,
-		count = err - okay + 1,
-	};
-
-	template <typename char_type = char>
-	struct opt final
-	{
-		explicit opt(const return_type& return_type)
-			: m_ret(return_type)
-		{
-		}
-
-		opt& expect(const char_type* input)
-		{
-			if (m_ret == return_type::err)
-			{
-				throw std::runtime_error(input ? input : "opt::error");
-			}
-
-			return *this;
-		}
-
-		template <typename ErrorHandler>
-		opt& expect_or_handle(const char_type* input)
-		{
-			if (m_ret == return_type::err)
-			{
-				ErrorHandler err_handler;
-				err_handler(input ? input : "opt::error");
-			}
-
-			return *this;
-		}
-
-	private:
-		return_type m_ret{return_type::invalid};
-	};
-
-	template <typename Teller, typename... Lst>
-	inline return_type eval(Teller tell, Lst&&... arg)
-	{
-		return tell(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
-	}
-
-	namespace traits
-	{
-		struct int_eq_teller
-		{
-			explicit int_eq_teller()
-			{
-			}
-
-			bool operator()(int a, int b)
-			{
-				return (a == b);
-			}
-		};
-
-		struct int_greater_than_teller
-		{
-			explicit int_greater_than_teller()
-			{
-			}
-
-			bool operator()(int a, int b)
-			{
-				return (a > b);
-			}
-		};
-
-		struct int_less_than_teller
-		{
-			explicit int_less_than_teller()
-			{
-			}
-
-			bool operator()(int a, int b)
-			{
-				return (a < b);
-			}
-		};
-	} // namespace traits
-
-	template <typename... Lst>
-	inline return_type eval_less_than(Lst&&... arg)
-	{
-		static traits::int_less_than_teller eq;
-		return eq(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
-	}
-
-	template <typename... Lst>
-	inline return_type eval_eq(Lst&&... arg)
-	{
-		static traits::int_eq_teller less_than;
-		return less_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
-	}
-
-	template <typename... Lst>
-	inline return_type eval_greater_than(Lst&&... arg)
-	{
-		static traits::int_greater_than_teller greater_than;
-		return greater_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
-	}
-
-	inline return_type eval_true() noexcept
-	{
-		return return_type::okay;
-	}
-
-	inline return_type eval_false() noexcept
-	{
-		return return_type::err;
-	}
-} // namespace ocl
-
-#endif /* ifndef _OCL_OPT_HPP */
\ No newline at end of file
diff --git a/dev/lib/memory/allocator_system.hpp b/dev/lib/memory/allocator_system.hpp
deleted file mode 100644
index 0fe7af3..0000000
--- a/dev/lib/memory/allocator_system.hpp
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * File: core/allocator_system.hpp
- * Purpose: Allocator System container.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License. Licensed under the BSL 1.0 license
- */
-
-#ifndef _OCL_ALLOCATOR_SYSTEM_HPP
-#define _OCL_ALLOCATOR_SYSTEM_HPP
-
-#include <lib/core/includes.hpp>
-#include <memory>
-
-namespace ocl
-{
-	template <typename type>
-	struct new_op final
-	{
-		inline auto operator()() -> type*
-		{
-			return new type;
-		}
-
-		template <typename... var_type>
-		inline auto var_alloc(var_type... args) -> type*
-		{
-			return new type{args...};
-		}
-	};
-
-	template <typename type>
-	struct delete_op final
-	{
-		inline auto operator()(type* t) -> void
-		{
-			delete t;
-		}
-	};
-
-	template <typename ret_type, typename allocator_new, typename allocator_delete>
-	class allocator_system
-	{
-		allocator_new	 m_alloc_{};
-		allocator_delete m_free_{};
-
-	public:
-		allocator_system()	= default;
-		~allocator_system() = default;
-
-		allocator_system& operator=(const allocator_system&) = delete;
-		allocator_system(const allocator_system&)			 = delete;
-
-		ret_type* claim() noexcept
-		{
-			return m_alloc_();
-		}
-
-		template <typename... var_type>
-		auto construct(var_type... args) -> std::shared_ptr<ret_type>
-		{
-			return std::shared_ptr<ret_type>(m_alloc_.template var_alloc<var_type...>(args...), allocator_delete{});
-		}
-
-		void unclaim(ret_type* ptr)
-		{
-			m_free_(ptr);
-		}
-	};
-
-	template <typename type>
-	using standard_allocator_type = allocator_system<type, new_op<type>, delete_op<type>>;
-} // namespace ocl
-
-#endif // ifndef _OCL_ALLOCATOR_SYSTEM_HPP
\ No newline at end of file
diff --git a/dev/lib/memory/tracked_ptr.hpp b/dev/lib/memory/tracked_ptr.hpp
deleted file mode 100644
index 2df5db5..0000000
--- a/dev/lib/memory/tracked_ptr.hpp
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * File: memory/tracked_ptr.hpp
- * Purpose: Custom smart pointer implementation in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <cstddef>
-#include <utility>
-#include <new>
-#include <atomic>
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <signal.h>
-
-namespace ocl::memory
-{
-	template <typename T>
-	class tracked_allocator;
-
-	template <typename T>
-	class tracked_mgr;
-
-	template <typename T, typename Mgr>
-	class tracked_ptr;
-
-	template <typename T>
-	class tracked_allocator
-	{
-	public:
-		std::atomic<size_t> allocated_count_   = 0;
-		std::atomic<size_t> deallocated_count_ = 0;
-
-	public:
-		explicit tracked_allocator() = default;
-		virtual ~tracked_allocator() = default;
-
-		tracked_allocator& operator=(const tracked_allocator&) = default;
-		tracked_allocator(const tracked_allocator&)			   = default;
-
-	public:
-		template <typename... U>
-		void retain(T*& ptr, U&&... args)
-		{
-			ptr = new T(std::forward<U>(args)...);
-
-			if (ptr)
-			{
-				++allocated_count_;
-				return;
-			}
-
-			throw std::bad_alloc();
-		}
-
-		template <typename... U>
-		void must_retain(T*& ptr, U&&... args) noexcept
-		{
-			this->retain(ptr, args...);
-		}
-
-		void dispose(T*& ptr) noexcept
-		{
-			if (ptr)
-			{
-				if (allocated_count_)
-					--allocated_count_;
-
-				++deallocated_count_;
-
-				delete ptr;
-				ptr = nullptr;
-			}
-		}
-	};
-
-	template <typename T>
-	class tracked_mgr
-	{
-	private:
-		tracked_allocator<T> allocator_;
-
-	public:
-		explicit tracked_mgr() = default;
-		virtual ~tracked_mgr() = default;
-
-		tracked_mgr& operator=(const tracked_mgr&) = default;
-		tracked_mgr(const tracked_mgr&)			   = default;
-
-	public:
-		const tracked_allocator<T>& allocator() noexcept
-		{
-			return allocator_;
-		}
-
-		template <typename... U>
-		T* retain(U&&... args)
-		{
-			T* ptr = nullptr;
-			allocator_.retain(ptr, std::forward<U>(args)...);
-
-			return ptr;
-		}
-
-		template <typename... U>
-		T* must_retain(U&&... args) noexcept
-		{
-			return this->retain(std::forward<U>(args)...);
-		}
-
-		void dispose(T*& ptr) noexcept
-		{
-			allocator_.dispose(ptr);
-		}
-	};
-
-	template <typename T, typename Mgr = tracked_mgr<T>>
-	class tracked_ptr
-	{
-	public:
-		static Mgr& manager() noexcept
-		{
-			static Mgr mgr;
-			return mgr;
-		}
-
-	public:
-		template <typename... U>
-		tracked_ptr(U&&... args)
-			: ptr_(nullptr)
-		{
-			ptr_ = tracked_ptr::manager().retain(std::forward<U>(args)...);
-		}
-
-		virtual ~tracked_ptr() noexcept
-		{
-			this->reset();
-		}
-
-		tracked_ptr(const tracked_ptr&) = delete;
-		tracked_ptr& operator=(const tracked_ptr&) = delete;
-
-	public:
-		void reset()
-		{
-			if (ptr_)
-			{
-				tracked_ptr::manager().dispose(ptr_);
-			}
-		}
-
-		T* get() const
-		{
-			return ptr_;
-		}
-
-		T* data()
-		{
-			return ptr_;
-		}
-
-		T& operator*() const
-		{
-			return *ptr_;
-		}
-
-		T* operator->() const
-		{
-			return ptr_;
-		}
-
-		explicit operator bool() const
-		{
-			return ptr_ != nullptr;
-		}
-
-		void swap(tracked_ptr& other)
-		{
-			std::swap(ptr_, other.ptr_);
-		}
-
-	public:
-		tracked_ptr(tracked_ptr&& other) noexcept
-			: ptr_(other.ptr_)
-		{
-			other.ptr_ = nullptr;
-		}
-
-		tracked_ptr& operator=(tracked_ptr&& other) noexcept
-		{
-			if (this != &other)
-			{
-				this->reset();
-				ptr_	   = other.ptr_;
-				other.ptr_ = nullptr;
-			}
-
-			return *this;
-		}
-
-	private:
-		T* ptr_{nullptr};
-	};
-
-	template <typename T>
-	inline auto make_tracked() -> tracked_ptr<T>
-	{
-		return tracked_ptr<T>();
-	}
-
-	template <typename U, typename... T>
-	inline auto make_tracked(T&&... arg) -> tracked_ptr<U>
-	{
-		return tracked_ptr<U>(std::forward<T>(arg)...);
-	}
-
-	template <typename T>
-	inline void swap(tracked_ptr<T>& a, tracked_ptr<T>& b)
-	{
-		a.swap(b);
-	}
-
-	/// @brief a Must Pass function is a standard way to verify a container' validity, inspired from NeKernel/VMKernel.
-	template <typename T, typename error_handler>
-	inline void must_pass(tracked_ptr<T>& ptr, error_handler handler)
-	{
-		if (ptr.manager().allocator().allocated_count_ < ptr.manager().allocator().deallocated_count_)
-		{
-			handler.template error<true>("Invalid TrackedPtr detected: Deallocated count exceeds allocated count.");
-		}
-	}
-} // namespace ocl::memory
diff --git a/dev/lib/net/modem.hpp b/dev/lib/net/modem.hpp
deleted file mode 100644
index d86234b..0000000
--- a/dev/lib/net/modem.hpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * File: net/modem.hpp
- * Purpose: Modem concept in modern C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <lib/tests/hpptest.hpp>
-
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <string>
-#include <cstddef>
-
-#define OCL_MODEM_INTERFACE : public ocl::net::modem
-
-namespace ocl::net
-{
-	class modem;
-
-	/// =============================================================================
-	/// @brief Modem container concept, a container to read and write on a network stream.
-	/// =============================================================================
-	class modem final
-	{
-	public:
-		using socket_type = int64_t;
-
-	private:
-		socket_type fd_{};
-		bool		server_fd_{false};
-		bool		bad_{true};
-
-	public:
-		const bool& bad{bad_};
-
-		explicit modem() = default;
-
-		~modem()
-		{
-			this->destroy();
-		}
-
-		modem& operator=(const modem&) = delete;
-		modem(const modem&)			   = delete;
-
-		static constexpr auto		local_address_ip4 = "127.0.0.1";
-		static constexpr auto		local_address_ip6 = "::1";
-		static constexpr const auto backlog_count	  = 5U;
-
-		/// =============================================================================
-		/// @brief Check if the modem is valid.
-		/// @return true if valid, false otherwise.
-		/// =============================================================================
-
-		bool is_valid() const noexcept
-		{
-			return this->fd_ != -1 && !this->bad_;
-		}
-
-		template <typename ptr_type>
-		bool receive(ptr_type& out, std::size_t len) noexcept
-		{
-			static_assert(std::is_pointer<ptr_type>::value, "ptr_type is not a pointer!");
-
-			if (!out)
-				return false;
-
-			if (!len)
-				return false;
-
-			socket_type cl_{fd_};
-
-			if (this->server_fd_)
-				cl_ = ::accept(fd_, nullptr, nullptr);
-
-			auto ret = ::recv(cl_, out, len, 0);
-
-			return ret > 0L;
-		}
-
-		template <typename ptr_type>
-		bool transmit(ptr_type& out, std::size_t len) noexcept
-		{
-			static_assert(std::is_pointer<ptr_type>::value, "ptr_type is not a pointer!");
-
-			if (!out)
-				return false;
-
-			if (!len)
-				return false;
-
-			auto ret = ::send(fd_, out, len, 0);
-
-			bad_ = !(ret >= 0L);
-
-			return ret >= 0L;
-		}
-
-		template <typename char_type>
-		bool transmit(const std::basic_string<char_type>& out) noexcept
-		{
-			if (out.empty())
-				return false;
-
-			auto ret = ::send(fd_, out.data(), out.size(), 0);
-
-			bad_ = !(ret >= 0L);
-
-			return ret >= 0L;
-		}
-
-		template <int32_t af, int32_t kind, int32_t port>
-		bool construct(const char* addr = modem::local_address_ip4, const bool& is_server = false) noexcept
-		{
-			static_assert(af != 0, "Address family is zero");
-			static_assert(kind != 0, "Kind is zero");
-
-			must_pass<af == AF_INET || af == AF_INET6>();
-			must_pass<kind == SOCK_STREAM || kind == SOCK_DGRAM>();
-			must_pass<(port > 0) && (port < 65536)>();
-
-			fd_		   = ::socket(af, kind, 0);
-			server_fd_ = is_server;
-
-			if (fd_ == -1)
-				return false;
-
-			struct sockaddr_in addr_;
-			std::memset(&addr_, 0, sizeof(struct sockaddr_in));
-
-			addr_.sin_addr.s_addr = ::inet_addr(addr);
-			addr_.sin_port		  = htons(port);
-			addr_.sin_family	  = af;
-
-			if (!is_server)
-			{
-				const auto ret = ::connect(fd_, reinterpret_cast<struct sockaddr*>(&addr_), sizeof(addr_));
-				return ret == 0L;
-			}
-
-			int ret = ::bind(fd_, (struct sockaddr*)&addr_, sizeof(addr_));
-
-			bad_ = ret == -1;
-
-			::listen(fd_, modem::backlog_count);
-
-			return bad_ == false;
-		}
-
-		bool destroy() noexcept
-		{
-			if (!fd_)
-				return false;
-
-			::shutdown(fd_, SHUT_RDWR);
-			::close(fd_);
-
-			fd_ = 0L;
-
-			return true;
-		}
-	};
-} // namespace ocl::net
diff --git a/dev/lib/net/url.hpp b/dev/lib/net/url.hpp
deleted file mode 100644
index 60440ad..0000000
--- a/dev/lib/net/url.hpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * File: net/url.hpp
- * Purpose: URL container in modern C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <string>
-#include <sstream>
-
-/// @author Amlal El Mahrouss (amlal@nekernel.org)
-/// @brief Parse URLs (in a non-standard way).
-
-namespace ocl::net
-{
-	template <typename char_type>
-	class basic_url;
-
-	enum class url_protocol
-	{
-		invalid = 0,
-		http,
-		https,
-		mailto,
-		ftp,
-		tel,
-		bad = 0xff,
-	};
-
-	/// @brief Basic URL parser container.
-	template <typename char_type>
-	class basic_url final
-	{
-		url_protocol					   m_protocol_{url_protocol::invalid};
-		std::basic_stringstream<char_type> m_ss_{};
-		std::basic_string<char_type>	   m_port_{""};
-
-	public:
-		explicit basic_url(const std::basic_string<char_type>& protocol)
-		{
-			if (protocol.starts_with("https://"))
-			{
-				m_protocol_ = url_protocol::https;
-				this->operator/=(protocol.substr(std::size("https://")));
-			}
-			else if (protocol.starts_with("http://"))
-			{
-				m_protocol_ = url_protocol::http;
-				this->operator/=(protocol.substr(std::size("http://")));
-			}
-			else if (protocol.starts_with("mailto:"))
-			{
-				m_protocol_ = url_protocol::mailto;
-				this->operator/=(protocol.substr(std::size("mailto:")));
-			}
-			else if (protocol.starts_with("tel:"))
-			{
-				m_protocol_ = url_protocol::tel;
-				this->operator/=(protocol.substr(std::size("tel:")));
-			}
-			else if (protocol.starts_with("ftp:"))
-			{
-				m_protocol_ = url_protocol::ftp;
-				this->operator/=(protocol.substr(std::size("ftp:")));
-			}
-		}
-
-		~basic_url() = default;
-
-		basic_url& operator=(const basic_url&) = default;
-		basic_url(const basic_url&)			   = default;
-
-	private:
-		basic_url& operator/=(const std::basic_string<char_type>& in)
-		{
-			if (in.empty())
-				return *this;
-
-			if (in.starts_with(":"))
-			{
-				m_port_ = in.substr(1);
-				return *this;
-			}
-
-			m_ss_ += in;
-			return *this;
-		}
-
-		basic_url& operator/=(const char_type& in)
-		{
-			m_ss_ += in;
-			return *this;
-		}
-
-		explicit operator bool()
-		{
-			return this->is_valid();
-		}
-
-	public:
-		auto protocol() const noexcept
-		{
-			return this->m_protocol_;
-		}
-
-		auto port() const noexcept
-		{
-			return this->m_port_;
-		}
-
-		auto is_valid() const noexcept
-		{
-			return m_ss_.size() > 0 && this->m_protocol_ != url_protocol::bad || this->m_protocol_ != url_protocol::invalid;
-		}
-	};
-
-	using url = basic_url<char>;
-} // namespace ocl::net
diff --git a/dev/lib/simd/basic_simd.hpp b/dev/lib/simd/basic_simd.hpp
deleted file mode 100644
index 975ab2b..0000000
--- a/dev/lib/simd/basic_simd.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * File: simd/basic_simd.hpp
- * Purpose: Basic SIMD backend C++ library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the BSL 1.0 license.
- */
-
-#pragma once
-
-#include <lib/core/includes.hpp>
-
-#ifdef __x86_64__
-#include <immintrin.h>
-using simd_type = __m256;
-#endif
-
-#ifdef __aarch64__
-#include <arm_neon.h>
-using simd_type = float32x4_t;
-#endif
-
-namespace ocl::simd
-{
-	struct basic_simd final
-	{
-		struct simd_traits final
-		{
-			simd_type __val;
-
-		private:
-			static bool bad;
-			friend class basic_simd;
-		};
-
-		using register_type = simd_traits;
-
-		const bool& is_bad() noexcept
-		{
-			return register_type::bad;
-		}
-
-		std::basic_string<char> isa()
-		{
-			return "basic_simd";
-		}
-	};
-} // namespace ocl::simd
diff --git a/dev/lib/simd/simd.hpp b/dev/lib/simd/simd.hpp
deleted file mode 100644
index f15f88a..0000000
--- a/dev/lib/simd/simd.hpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * File: simd/simd.hpp
- * Purpose: SIMD C++ library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the BSL 1.0 license.
- */
-
-#pragma once
-
-#include <lib/core/includes.hpp>
-
-/// @author Amlal El Mahrouss
-/// @brief Basic SIMD processor.
-
-namespace ocl::simd
-{
-	template <typename backend_type>
-	class real_type
-	{
-	private:
-		backend_type backend_;
-
-		enum opcode
-		{
-			bad = 0,
-			add,
-			mul,
-			div,
-			invalid = 0xfff,
-		};
-
-	public:
-		real_type()			 = default;
-		virtual ~real_type() = default;
-
-		real_type& operator=(const real_type&) = delete;
-		real_type(const real_type&)			   = delete;
-
-		typename backend_type::register_type& call(const opcode& op, typename backend_type::register_type& lhs, typename backend_type::register_type& rhs)
-		{
-			switch (op)
-			{
-			case add:
-				return backend_.add(lhs, rhs);
-			case mul:
-				return backend_.mul(lhs, rhs);
-			case div:
-				return backend_.div(lhs, rhs);
-			default:
-				break;
-			}
-
-			return backend_.is_bad();
-		}
-
-		std::basic_string<char> isa()
-		{
-			return backend_.isa();
-		}
-	};
-} // namespace ocl::simd
diff --git a/dev/lib/tests/gtest.hpp b/dev/lib/tests/gtest.hpp
deleted file mode 100644
index ee328b0..0000000
--- a/dev/lib/tests/gtest.hpp
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * File: tests/gtest.hpp
- * Purpose: Google Test wrapper for the OCL library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <gtest/gtest.h>
diff --git a/dev/lib/tests/hpptest.hpp b/dev/lib/tests/hpptest.hpp
deleted file mode 100644
index a3136b7..0000000
--- a/dev/lib/tests/hpptest.hpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * File: tests/hpptest.hpp
- * Purpose: HPP Test wrapper for the OCL library.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#pragma once
-
-#include <lib/io/print.hpp>
-#include <cstdlib>
-
-namespace ocl::hpptest
-{
-	/// @brief Standard termination error handler, called when a test fails.
-	struct standard_terminate final
-	{
-		template <bool stop_execution = true>
-		static void error() noexcept
-		{
-			ocl::io::print("standard_terminate::error, terminating...\n");
-
-			if (stop_execution)
-				std::terminate();
-		}
-	};
-
-	struct posix_terminate final
-	{
-		template <bool stop_execution = true, errno_t args>
-		static void error(errno_t err) noexcept
-		{
-			ocl::io::print("posix_terminate::error: expected=", strerror(args), ", got=", strerror(err), "\n");
-
-			if (stop_execution)
-				std::terminate();
-		}
-	};
-
-	typedef bool condition_type;
-
-	template <condition_type expr = true>
-	consteval inline void must_pass()
-	{
-#ifdef OCL_HPPTEST
-		OCL_HPPTEST_ASSERT(expr);
-#endif // _WIN32
-	}
-
-	template <condition_type expect, typename on_fail>
-	inline void must_pass(condition_type cond) noexcept
-	{
-		if (cond != expect)
-		{
-			on_fail::template error<true>();
-		}
-	}
-
-	template <errno_t expect = 0>
-	inline void must_pass(errno_t ern) noexcept
-	{
-		if (ern != expect)
-		{
-			posix_terminate::error<true, expect>(ern);
-		}
-	}
-
-#ifdef _WIN32
-	struct win32_terminate final
-	{
-		template <bool stop_execution = false>
-		static void error(HRESULT err) noexcept
-		{
-			ocl::io::print("win32_terminate::error: expected=S_OK, got=", err, "\n");
-
-			if (stop_execution)
-				std::terminate();
-		}
-	};
-
-	template <HRESULT expect = S_OK>
-	inline void must_pass(HRESULT hr) noexcept
-	{
-		if (hr != expect)
-		{
-			win32_terminate::error<true>(hr);
-		}
-	}
-#endif // _WIN32
-} // namespace ocl::hpptest
diff --git a/dev/lib/utility/cgi.hpp b/dev/lib/utility/cgi.hpp
deleted file mode 100644
index 4cc913b..0000000
--- a/dev/lib/utility/cgi.hpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * File: cgi.hpp
- * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License.
- */
-
-#ifndef _OCL_CGI_HPP
-#define _OCL_CGI_HPP
-
-#include <lib/io/print.hpp>
-#include <lib/core/chunk_string.hpp>
-#include <sstream>
-#include <format>
-
-namespace ocl
-{
-	namespace cgi
-	{
-		/// @brief CGI Writer class, writes to stdout; as CGI expects.
-		template <typename char_type = char>
-		class basic_writer
-		{
-		private:
-			basic_writer& eval_(const basic_chunk_string<char_type>& mime, const basic_chunk_string<char_type>& ss) noexcept
-			{
-				std::basic_stringstream<char_type> ss_out;
-
-				ss_out << std::format("Content-Type: {}\r\n", mime.str());
-				ss_out << std::format("Server: {}\r\n", "OCL/1.0");
-				ss_out << std::format("Content-Length: {}\r\n\r\n", ss.str().size());
-				ss_out << ss.str();
-
-				io::print(ss_out.str());
-
-				return *this;
-			}
-
-		public:
-			explicit basic_writer() = default;
-			virtual ~basic_writer() = default;
-
-			basic_writer& operator=(const basic_writer&) = default;
-			basic_writer(const basic_writer&)			 = default;
-
-		public:
-			friend void operator<<(basic_writer& self, const basic_chunk_string<char_type>& ss_in)
-			{
-				self = self.eval_("text/plain", ss_in);
-			}
-
-			basic_writer& binary(const basic_chunk_string<char_type>& ss_in)
-			{
-				return this->eval_("application/octet-stream", ss_in);
-			}
-
-			basic_writer& html(const basic_chunk_string<char_type>& ss_in)
-			{
-				return this->eval_("text/html", ss_in);
-			}
-
-			basic_writer& xml(const basic_chunk_string<char_type>& ss_in)
-			{
-				return this->eval_("application/xml", ss_in);
-			}
-
-			basic_writer& json(const basic_chunk_string<char_type>& ss_in)
-			{
-				return this->eval_("application/json", ss_in);
-			}
-
-			basic_writer& js(const basic_chunk_string<char_type>& ss_in)
-			{
-				return this->eval_("text/javascript", ss_in);
-			}
-		};
-	} // namespace cgi
-} // namespace ocl
-
-#endif // ifndef _OCL_CGI_HPP
diff --git a/dev/lib/utility/crc32.hpp b/dev/lib/utility/crc32.hpp
deleted file mode 100644
index 2bcab29..0000000
--- a/dev/lib/utility/crc32.hpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * File: crc32.hpp
- * Purpose: CRC32 module.
- * Author: Amlal El Mahrouss,
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
- */
-
-#ifndef _OCL_CRC32_HPP
-#define _OCL_CRC32_HPP
-
-#include <cstdint>
-#include <string>
-#include <cstddef>
-
-/// @brief Crc32 implementation in C++
-/// @author Amlal EL Mahrouss (amlal@nekernel.org)
-
-namespace ocl::crc32
-{
-	namespace detail
-	{
-		inline constexpr const std::uint16_t crc_sz_ = 256U;
-
-		inline std::uint32_t crc_array_[crc_sz_] = {
-			0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
-			0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
-			0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-			0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
-			0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
-			0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-			0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
-			0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
-			0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-			0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
-			0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
-			0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-			0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
-			0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
-			0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-			0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
-			0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
-			0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-			0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
-			0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
-			0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-			0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
-			0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
-			0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-			0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
-			0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
-			0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-			0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
-			0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
-			0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-			0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
-			0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d};
-
-		template <typename char_type>
-		inline std::uint32_t
-		crc32(const char_type* in, size_t len) noexcept
-		{
-			if (!in || *in == 0)
-				return 0;
-
-			std::uint32_t crc = 0xffffffff;
-
-			while ((len--) > 0)
-				crc = (crc >> 8) ^ crc_array_[(crc ^ *(in++)) & 0xFF];
-
-			return ~crc;
-		}
-	} // namespace detail
-
-	template <typename char_type = char>
-	inline std::uint32_t hash(const std::basic_string<char_type>& in)
-	{
-		return detail::crc32(in.c_str(), in.size());
-	}
-} // namespace ocl::crc32
-
-#endif // !_OCL_CRC32_HPP
\ No newline at end of file
diff --git a/dev/lib/utility/embfs.hpp b/dev/lib/utility/embfs.hpp
deleted file mode 100644
index 8a716ce..0000000
--- a/dev/lib/utility/embfs.hpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * File: embfs.hpp
- * Purpose: Embedded File System.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
- */
-
-#ifndef _OCL_EMBFS_HPP
-#define _OCL_EMBFS_HPP
-
-#include <cstdint>
-#include <cstddef>
-
-/// @brief A filesystem designed for tiny storage medias.
-/// @author Amlal EL Mahrouss (amlal@nekernel.org)
-
-namespace ocl::embfs
-{
-	namespace traits
-	{
-		struct embfs_superblock;
-		struct embfs_inode;
-
-		inline constexpr const size_t _superblock_name_len	  = 16;
-		inline constexpr const size_t _superblock_reserve_len = 462;
-
-		inline constexpr const size_t _inode_name_len	= 128;
-		inline constexpr const size_t _inode_arr_len	= 12;
-		inline constexpr const size_t _inode_lookup_len = 8;
-
-#if defined(EMBFS_28BIT_LBA)
-		typedef std::uint32_t lba_t;
-#elif defined(EMBFS_48BIT_LBA)
-		typedef std::uint64_t lba_t;
-#else
-		typedef std::uint32_t lba_t;
-#endif
-
-		typedef std::int16_t sword_t;
-
-		typedef std::int32_t sdword_t;
-
-		typedef std::uint8_t utf8_char_t;
-
-		/// @brief Superblock data structure
-		struct embfs_superblock
-		{
-			sword_t		s_block_mag;
-			sdword_t	s_num_inodes;
-			sdword_t	s_part_size;
-			sdword_t	s_part_used;
-			sdword_t	s_version;
-			sword_t		s_sector_sz;
-			lba_t		s_inode_start;
-			lba_t		s_inode_end;
-			utf8_char_t s_name[_superblock_name_len];
-			utf8_char_t s_reserved[_superblock_reserve_len];
-		};
-
-		/// @brief Indexed node structure.
-		/// @brief i_name file name
-		/// @brief i_size_virt, i_size_phys: virtual and physical (sector count) size.
-		/// @brief i_offset direct block pointer.
-		/// @brief i_checksum crc32 checksum.
-		/// @brief i_flags_perms flags and permissions
-		/// @brief i_acl_* ACL to keep track of inode allocation status.
-		struct embfs_inode
-		{
-			utf8_char_t i_name[_inode_name_len];
-			sword_t		i_size_virt, i_size_phys;
-			lba_t		i_offset[_inode_lookup_len];
-			sword_t		i_checksum, i_flags_perms;
-			lba_t		i_acl_creat, i_acl_edit, i_acl_delet;
-		};
-
-		/// @brief Indexed node linear array.
-		typedef embfs_inode embfs_inode_arr_t[_inode_arr_len];
-	} // namespace traits
-} // namespace ocl::embfs
-
-#endif // ifndef _OCL_EMBFS_HPP
\ No newline at end of file
diff --git a/dev/tests/.gitkeep b/dev/tests/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/dev/tests/chunk_string/CMakeLists.txt b/dev/tests/chunk_string/CMakeLists.txt
deleted file mode 100644
index 89d0e4d..0000000
--- a/dev/tests/chunk_string/CMakeLists.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-cmake_minimum_required(VERSION 3.27)
-project(BasicChunkUsage LANGUAGES CXX)
-
-# find_package(Boost REQUIRED COMPONENTS container)
-
-include(FetchContent)
-FetchContent_Declare(
-  googletest
-  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
-)
-
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-enable_testing()
-
-add_executable(BasicChunkUsage chunk_test.cc)
-target_link_libraries(BasicChunkUsage PRIVATE gtest_main)
-
-set_property(TARGET BasicChunkUsage PROPERTY CXX_STANDARD 20)
-target_include_directories(BasicChunkUsage PUBLIC ../../)
-
-include(GoogleTest)
-gtest_discover_tests(BasicChunkUsage)
diff --git a/dev/tests/chunk_string/chunk_test.cc b/dev/tests/chunk_string/chunk_test.cc
deleted file mode 100644
index 3498fa8..0000000
--- a/dev/tests/chunk_string/chunk_test.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * File: tests/chunk_test.cc
- * Purpose: Chunk unit tests in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#include <lib/io/print.hpp>
-#include <lib/tests/gtest.hpp>
-#include <lib/core/chunk_string.hpp>
-
-TEST(ChunkTest, BasicChunkUsage)
-{
-	const char* test_string = "HELLO, WORLD!\r\n";
-	const auto iterations = 1024000;
-	const auto limit = 30;
-
-	auto start = std::chrono::high_resolution_clock::now();
-
-	ocl::basic_chunk_string<char, iterations> optimized;
-
-	for (unsigned i = 0; i < iterations; ++i)
- 	{
-		optimized += test_string;
-	}
-
-	auto end = std::chrono::high_resolution_clock::now();
-	auto optimized_time = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
-
-	EXPECT_TRUE(optimized_time.count() < 100U);
-}
diff --git a/dev/tests/fix_basic/CMakeLists.txt b/dev/tests/fix_basic/CMakeLists.txt
deleted file mode 100644
index 7b06112..0000000
--- a/dev/tests/fix_basic/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-cmake_minimum_required(VERSION 3.10)
-project(FIXTestBasic)
-
-include(FetchContent)
-FetchContent_Declare(
-  googletest
-  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
-)
-
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-enable_testing()
-
-add_executable(FIXTestBasic fix_test.cc)
-target_link_libraries(FIXTestBasic gtest_main)
-
-set_property(TARGET FIXTestBasic PROPERTY CXX_STANDARD 20)
-target_include_directories(FIXTestBasic PUBLIC ../../)
-
-include(GoogleTest)
-gtest_discover_tests(FIXTestBasic)
diff --git a/dev/tests/fix_basic/fix_test.cc b/dev/tests/fix_basic/fix_test.cc
deleted file mode 100644
index 9055803..0000000
--- a/dev/tests/fix_basic/fix_test.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * File: tests/tracked_ptr_test.cc
- * Purpose: Custom smart pointer unit tests in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#include <lib/fix/fix.hpp>
-#include <lib/tests/hpptest.hpp>
-#include <lib/tests/gtest.hpp>
-
-TEST(FIXTest, BasicFIXUsage)
-{
-	ocl::fix::basic_visitor<char>	 basic_visitor;
-	ocl::fix::basic_range_data<char> fix = basic_visitor.visit("8=FIX.4.2|9=65|35=A|49=SERVER|56=CLIENT|34=177|52=20090107-18:15:16|98=0|108=30|10=062|");
-
-	ocl::hpptest::must_pass<ENOENT>(EPERM);		
-
-	EXPECT_EQ(fix.magic_, ocl::fix::detail::begin_fix());
-	EXPECT_TRUE(fix.is_valid());
-}
diff --git a/dev/tests/network_basic/CMakeLists.txt b/dev/tests/network_basic/CMakeLists.txt
deleted file mode 100644
index 4cfe0d1..0000000
--- a/dev/tests/network_basic/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-cmake_minimum_required(VERSION 3.27)
-project(NetworkTestBasic LANGUAGES CXX)
-
-include(FetchContent)
-FetchContent_Declare(
-  googletest
-  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
-)
-
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-enable_testing()
-
-add_executable(NetworkTestBasic net_test.cc)
-target_link_libraries(NetworkTestBasic gtest_main)
-
-set_property(TARGET NetworkTestBasic PROPERTY CXX_STANDARD 20)
-target_include_directories(NetworkTestBasic PUBLIC ../../)
-
-include(GoogleTest)
-gtest_discover_tests(NetworkTestBasic)
diff --git a/dev/tests/network_basic/net_test.cc b/dev/tests/network_basic/net_test.cc
deleted file mode 100644
index a40ca5d..0000000
--- a/dev/tests/network_basic/net_test.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * File: tests/net_test.cc
- * Purpose: Network unit tests in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#include <lib/net/modem.hpp>
-#include <lib/io/print.hpp>
-#include <lib/tests/gtest.hpp>
-#include <cstring>
-
-TEST(NetworkTest, BasicNetworkUsage)
-{
-	ocl::net::modem modem;
-	modem.construct<AF_INET, SOCK_STREAM, 8000>(ocl::net::modem::local_address_ip4, true);
-
-	EXPECT_TRUE(modem.is_valid());
-
-	std::basic_string<char> buf_dst = "HELLO, NET!";
-	EXPECT_TRUE(modem.transmit(buf_dst));
-}
diff --git a/dev/tests/tracked_ptr_basic/CMakeLists.txt b/dev/tests/tracked_ptr_basic/CMakeLists.txt
deleted file mode 100644
index 1dd5095..0000000
--- a/dev/tests/tracked_ptr_basic/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-cmake_minimum_required(VERSION 3.10)
-project(TrackedPtrTestBasic)
-
-include(FetchContent)
-FetchContent_Declare(
-  googletest
-  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
-)
-
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-enable_testing()
-
-add_executable(TrackedPtrTestBasic tracked_ptr_test.cc)
-target_link_libraries(TrackedPtrTestBasic gtest_main)
-
-set_property(TARGET TrackedPtrTestBasic PROPERTY CXX_STANDARD 20)
-target_include_directories(TrackedPtrTestBasic PUBLIC ../../)
-
-include(GoogleTest)
-gtest_discover_tests(TrackedPtrTestBasic)
diff --git a/dev/tests/tracked_ptr_basic/tracked_ptr_test.cc b/dev/tests/tracked_ptr_basic/tracked_ptr_test.cc
deleted file mode 100644
index ec3c51f..0000000
--- a/dev/tests/tracked_ptr_basic/tracked_ptr_test.cc
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * File: tests/tracked_ptr_test.cc
- * Purpose: Custom smart pointer unit tests in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#include <lib/memory/tracked_ptr.hpp>
-#include <lib/tests/gtest.hpp>
-
-TEST(TrackedPtrTest, BasicTrackedPtrUsage)
-{
-	ocl::memory::tracked_ptr<int> ptr = ocl::memory::make_tracked<int>(42);
-
-	ASSERT_TRUE(ptr);
-	EXPECT_EQ(*ptr, 42);
-
-	ocl::memory::tracked_ptr<int> ptr2;
-
-	ocl::memory::swap(ptr, ptr2);
-
-	ptr2.reset();
-
-	EXPECT_EQ(ocl::memory::tracked_ptr<int>::manager().allocator().allocated_count_, 1);
-}
\ No newline at end of file
diff --git a/dev/tests/tracked_ptr_leak/CMakeLists.txt b/dev/tests/tracked_ptr_leak/CMakeLists.txt
deleted file mode 100644
index 30c91a1..0000000
--- a/dev/tests/tracked_ptr_leak/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-cmake_minimum_required(VERSION 3.10)
-project(TrackedPtrTestLeak)
-
-include(FetchContent)
-FetchContent_Declare(
-  googletest
-  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
-)
-
-# For Windows: Prevent overriding the parent project's compiler/linker settings
-set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(googletest)
-
-enable_testing()
-
-add_executable(TrackedPtrTestLeak tracked_ptr_test.cc)
-target_link_libraries(TrackedPtrTestLeak gtest_main)
-
-set_property(TARGET TrackedPtrTestLeak PROPERTY CXX_STANDARD 20)
-target_include_directories(TrackedPtrTestLeak PUBLIC ../../)
-
-include(GoogleTest)
-gtest_discover_tests(TrackedPtrTestLeak)
diff --git a/dev/tests/tracked_ptr_leak/tracked_ptr_test.cc b/dev/tests/tracked_ptr_leak/tracked_ptr_test.cc
deleted file mode 100644
index 8ca6615..0000000
--- a/dev/tests/tracked_ptr_leak/tracked_ptr_test.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * File: tests/tracked_ptr_test.cc
- * Purpose: Custom smart pointer unit tests in C++
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
- * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
- */
-
-#include <lib/memory/tracked_ptr.hpp>
-#include <lib/tests/gtest.hpp>
-
-TEST(TrackedPtrTest, LeakTrackedPtrUsage)
-{
-	ocl::memory::tracked_ptr<int>* ptr = new ocl::memory::tracked_ptr<int>(42);
-	ocl::memory::tracked_ptr<int>* ptr2 = new ocl::memory::tracked_ptr<int>(42);
-	ocl::memory::tracked_ptr<int>* ptr3 = new ocl::memory::tracked_ptr<int>(42);
-
-	EXPECT_EQ(ocl::memory::tracked_ptr<int>::manager().allocator().allocated_count_, 3);
-	ASSERT_TRUE(ocl::memory::tracked_ptr<int>::manager().allocator().deallocated_count_ == 0);
-}
\ No newline at end of file
diff --git a/examples/allocator_system/CMakeLists.txt b/examples/allocator_system/CMakeLists.txt
new file mode 100644
index 0000000..a4bb69d
--- /dev/null
+++ b/examples/allocator_system/CMakeLists.txt
@@ -0,0 +1,16 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+	Alloc
+  VERSION 1.0
+  LANGUAGES CXX)
+
+find_package(Boost REQUIRED COMPONENTS container)
+
+add_executable(Alloc allocator_system.cc)
+
+target_link_libraries(Alloc PRIVATE Boost::container)
+
+set_property(TARGET Alloc PROPERTY CXX_STANDARD 20)
+target_include_directories(Alloc PUBLIC ../../include/ocl)
diff --git a/examples/allocator_system/allocator_system.cc b/examples/allocator_system/allocator_system.cc
new file mode 100644
index 0000000..fd7ae56
--- /dev/null
+++ b/examples/allocator_system/allocator_system.cc
@@ -0,0 +1,53 @@
+/*
+ * File: allocator_system.cc
+ * Purpose: Allocator System container.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License. Licensed under the BSL 1.0 license
+ */
+
+#include <memory/allocator_system.hpp>
+#include <iostream>
+
+class MyClass final
+{
+public:
+	int a{};
+	std::string b{};
+
+	MyClass() : a(0), b("default") 
+	{
+		std::cout << "MyClass() constructed\n";
+	}
+
+	MyClass(int x, std::string y) : a(x), b(std::move(y))
+	{
+		std::cout << "MyClass(int, string) constructed\n";
+	}
+
+	~MyClass()
+	{
+		std::cout << "~MyClass() destroyed\n";
+	}
+};
+
+int main()
+{
+	ocl::standard_allocator_type<MyClass> allocator;
+
+	// Test 1: claim() + unclaim()
+	std::cout << "=== Test 1: claim/unclaim ===\n";
+
+	MyClass* raw = allocator.claim();
+
+	std::cout << "raw->a = " << raw->a << ", raw->b = " << raw->b << "\n";
+	allocator.unclaim(raw); // Manual delete
+
+	// Test 2: construct() → shared_ptr
+	std::cout << "\n=== Test 2: construct (shared_ptr) ===\n";
+
+	auto ptr = allocator.construct<int, std::string>(42, "hello");
+	std::cout << "ptr->a = " << ptr->a << ", ptr->b = " << ptr->b << "\n";
+
+	// `shared_ptr` will automatically delete the object
+	std::cout << "\n=== End of main ===\n";
+}
diff --git a/examples/cgi/CMakeLists.txt b/examples/cgi/CMakeLists.txt
new file mode 100644
index 0000000..e30707c
--- /dev/null
+++ b/examples/cgi/CMakeLists.txt
@@ -0,0 +1,16 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  CGI
+  VERSION 1.0
+  LANGUAGES CXX)
+
+find_package(Boost REQUIRED COMPONENTS container)
+
+add_executable(CGI cgi.cc)
+
+target_link_libraries(CGI PRIVATE Boost::container)
+
+set_property(TARGET CGI PROPERTY CXX_STANDARD 20)
+target_include_directories(CGI PUBLIC ../../include/ocl)
diff --git a/examples/cgi/cgi.cc b/examples/cgi/cgi.cc
new file mode 100644
index 0000000..b837433
--- /dev/null
+++ b/examples/cgi/cgi.cc
@@ -0,0 +1,75 @@
+/*
+  cgi example
+  written by Amlal El Mahrouss.
+  licensed under the Boost Software License
+ */
+
+#include <utility/cgi.hpp>
+
+static ocl::basic_chunk_string<char> text_sample = R"(
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>Error | OCL</title>
+  <style>
+    body {
+      font-family: monospace;
+      background: white;
+      color: black;
+      margin: 2em;
+    }
+    h1 {
+      font-size: 1.5em;
+    }
+    hr {
+      border: none;
+      border-top: 1px solid #ccc;
+    }
+    table {
+      width: 100%;
+      border-collapse: collapse;
+    }
+    td {
+      padding: 0.2em 0.5em;
+    }
+    td:first-child {
+      white-space: nowrap;
+    }
+    a {
+      color: blue;
+      text-decoration: none;
+    }
+    a:hover {
+      text-decoration: underline;
+    }
+  </style>
+</head>
+<body>
+  <h1>Uh Oh!</h1>
+  <address>No index file was found in this directory.</address>
+  <hr>
+  <table>
+    <tr><th>Name</th></tr>
+    <tr><td colspan="3"><hr></td></tr>
+
+    <tr>
+      <td><a href="javascript:window.location.reload();">Refresh</a></td>
+    </tr>
+
+    <tr><td colspan="3"><hr></td></tr>
+  </table>
+  <address>OCL's Common Gateway Server.</address>
+</body>
+</html>
+)";
+
+/* finally test it */
+/* @brief this stub loads a 'index.html' or returns an error message if not found. */
+int main(int argc, char** argv)
+{
+	ocl::cgi::basic_writer<> writer;
+	writer << text_sample;
+
+	return 0;
+}
diff --git a/examples/equiv/CMakeLists.txt b/examples/equiv/CMakeLists.txt
new file mode 100644
index 0000000..4a374ce
--- /dev/null
+++ b/examples/equiv/CMakeLists.txt
@@ -0,0 +1,12 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  Equiv
+  VERSION 1.0
+  LANGUAGES CXX)
+
+add_executable(Equiv equiv.cc)
+
+set_property(TARGET Equiv PROPERTY CXX_STANDARD 20)
+target_include_directories(Equiv PUBLIC ../../include/ocl)
diff --git a/examples/equiv/equiv.cc b/examples/equiv/equiv.cc
new file mode 100644
index 0000000..0c68e21
--- /dev/null
+++ b/examples/equiv/equiv.cc
@@ -0,0 +1,19 @@
+/* 
+  string checksum example
+  written by Amlal El Mahrouss.
+  licensed under the Boost Software License
+ */
+
+#include <logic/equiv.hpp>
+#include <iostream>
+
+/* finally test it */
+int main(int argc, char** argv)
+{
+	std::cout << std::boolalpha;
+	std::cout << ocl::equiv::is_same<bool, int>::value << std::endl;
+	std::cout << ocl::equiv::is_same<bool, bool>::value << std::endl;
+	std::cout << ocl::equiv::is_same<int, int>::value << std::endl;
+
+	return 0;
+}
diff --git a/examples/fix/CMakeLists.txt b/examples/fix/CMakeLists.txt
new file mode 100644
index 0000000..4c0a432
--- /dev/null
+++ b/examples/fix/CMakeLists.txt
@@ -0,0 +1,15 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  Fix
+  VERSION 1.0
+  LANGUAGES CXX)
+
+find_package(Boost REQUIRED COMPONENTS container)
+
+add_executable(Fix fix.cc)
+
+target_link_libraries(Fix PRIVATE Boost::container)
+set_property(TARGET Fix PROPERTY CXX_STANDARD 20)
+target_include_directories(Fix PUBLIC ../../include/ocl)
diff --git a/examples/fix/fix.cc b/examples/fix/fix.cc
new file mode 100644
index 0000000..eabe3ac
--- /dev/null
+++ b/examples/fix/fix.cc
@@ -0,0 +1,37 @@
+/*
+  fix example
+  written by Amlal El Mahrouss.
+  licensed under the Boost Software License
+ */
+
+#include <core/error_handler.hpp>
+#include <net/modem.hpp>
+#include <fix/fix.hpp>
+#include <iostream>
+#include <unistd.h>
+#include <io/print.hpp>
+#include <sys/socket.h>
+
+/* finally test it */
+int main(int argc, char** argv)
+{
+	constexpr auto default_fix = "8=FIX.4.2|9=65|35=A|49=SERVER|56=CLIENT|34=177|52=20090107-18:15:16|98=0|108=30|10=062|";
+
+	ocl::fix::basic_visitor<char>	   basic_visitor;
+	ocl::fix::basic_range_data<char> fix = basic_visitor.visit(default_fix);
+
+	std::cout << "magic=" << fix.magic_ << std::endl;
+	std::cout << "magic_len=" << fix.magic_len_ << std::endl;
+	std::cout << "is_valid=" << std::boolalpha << fix.is_valid() << std::endl;
+
+	ocl::basic_error_handler handler;
+	ocl::fix::must_pass<char, ocl::basic_error_handler>(fix, handler);
+
+	for (auto fields : fix.body_)
+	{
+		ocl::io::print("key=", fields.first); 
+		ocl::io::print(", value=", fields.second);
+	}
+
+	return 0;
+}
diff --git a/examples/opt/CMakeLists.txt b/examples/opt/CMakeLists.txt
new file mode 100644
index 0000000..e537cec
--- /dev/null
+++ b/examples/opt/CMakeLists.txt
@@ -0,0 +1,12 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  Opt
+  VERSION 1.0
+  LANGUAGES CXX)
+
+add_executable(Opt opt.cc)
+
+set_property(TARGET Opt PROPERTY CXX_STANDARD 20)
+target_include_directories(Opt PUBLIC ../../include/ocl)
diff --git a/examples/opt/opt.cc b/examples/opt/opt.cc
new file mode 100644
index 0000000..75abed4
--- /dev/null
+++ b/examples/opt/opt.cc
@@ -0,0 +1,45 @@
+/* 
+  String checksum example
+  Written by Amlal El Mahrouss.
+  Licensed under the Boost Software License
+ */
+
+#include <logic/opt.hpp>
+#include <io/print.hpp>
+#include <utility/crc32.hpp>
+#include <string>
+
+static const char do_hash(const std::string& in)
+{
+	int hash = 0;
+
+	for (long index = 0; index < in.size(); ++index)
+	{
+		hash += in[index];
+	}
+
+	return hash;
+}
+
+static auto do_some(const std::string recv_data, const std::string check_data)
+{
+	const int hash_to_check = do_hash(check_data); /* here we assume this should match opt_hash */
+	const int opt_hash		= do_hash(recv_data);  /* we assume that the hash is correct */
+
+	auto opt = ocl::opt(ocl::eval_eq(hash_to_check, opt_hash)); /* do the compute */
+	return opt;
+}
+
+/* finally test it */
+int main(int argc, char** argv)
+{
+	// ... let's assume we fetch data from network...
+
+	ocl::io::println("Testing data...");
+
+	auto opt = do_some("Ohio", "Ohio");
+	opt.expect("Checksum failed, Ohio isn't Ohio!");
+
+
+	return 0;
+}
diff --git a/examples/tracked_ptr/CMakeLists.txt b/examples/tracked_ptr/CMakeLists.txt
new file mode 100644
index 0000000..ea1312a
--- /dev/null
+++ b/examples/tracked_ptr/CMakeLists.txt
@@ -0,0 +1,12 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  Fix
+  VERSION 1.0
+  LANGUAGES CXX)
+
+add_executable(TrackedPtr tracked_ptr.cc)
+
+set_property(TARGET TrackedPtr PROPERTY CXX_STANDARD 20)
+target_include_directories(TrackedPtr PUBLIC ../../include/ocl)
diff --git a/examples/tracked_ptr/tracked_ptr.cc b/examples/tracked_ptr/tracked_ptr.cc
new file mode 100644
index 0000000..0f7c43d
--- /dev/null
+++ b/examples/tracked_ptr/tracked_ptr.cc
@@ -0,0 +1,52 @@
+/*
+  tracked_ptr example
+  written by Amlal El Mahrouss.
+  licensed under the Boost Software License
+ */
+
+#include <memory/tracked_ptr.hpp>
+#include <io/print.hpp>
+
+static void summon_tracked_ptr()
+{
+	ocl::memory::tracked_ptr<int> ptr = ocl::memory::make_tracked<int>(42);
+	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
+}
+
+static void summon_leak_tracked_ptr()
+{
+	ocl::memory::tracked_ptr<int>* ptr = new ocl::memory::tracked_ptr<int>(42);
+	std::cout << ptr->data() << "=" << ptr->manager().allocator().allocated_count_ << std::endl;
+}
+
+/* finally test it */
+int main(int argc, char** argv)
+{
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+
+	ocl::memory::tracked_ptr<int> ptr;
+
+	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
+
+	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
+	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
+
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+
+	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
+	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
+
+	ocl::memory::must_pass(ptr);
+
+	return EXIT_SUCCESS;
+}
diff --git a/include/ocl/core/chunk_string.hpp b/include/ocl/core/chunk_string.hpp
new file mode 100644
index 0000000..1d922de
--- /dev/null
+++ b/include/ocl/core/chunk_string.hpp
@@ -0,0 +1,121 @@
+/*
+* File: core/chunk_string.hpp
+ * Purpose: String implementation for the OCL C++ library.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss
+ */
+
+#ifndef OCL_UTILITY_CHUNK_STRING_HPP
+#define OCL_UTILITY_CHUNK_STRING_HPP
+
+#include <core/includes.hpp>
+#include <io/print.hpp>
+#include <cstring>
+
+namespace ocl
+{
+	template <typename char_type, std::size_t max_chunk_size = 8196>
+	class basic_chunk_string;
+
+	template <typename char_type, std::size_t max_chunk_size>
+	class basic_chunk_string final
+	{
+	private:
+		char_type	packed_chunks_[max_chunk_size] = {0};
+		std::size_t chunk_total_{};
+
+		bool bad_{false};
+
+	public:
+		const bool& bad{bad_};
+
+		basic_chunk_string() = default;
+
+		basic_chunk_string(const char_type* in)
+		{
+			this->operator+=(in);
+		}
+
+		basic_chunk_string(const std::basic_string<char_type>& in)
+		{
+			this->operator+=(in);
+		}
+
+		~basic_chunk_string() = default;
+
+		basic_chunk_string& operator=(const basic_chunk_string&) = delete;
+		basic_chunk_string(const basic_chunk_string&)			 = delete;
+
+	public:
+		/// @brief Append a std::basic_string to the chunk string.
+		basic_chunk_string& operator+=(const char_type* in)
+		{
+			if (in == nullptr || bad_)
+				return *this;
+
+			const auto& sz = std::strlen(in);
+
+			this->operator+=(std::basic_string<char_type>(in, sz));
+
+			return *this;
+		}
+
+		basic_chunk_string& operator+=(const std::basic_string<char_type>& in)
+		{
+			if (in.empty() || bad_)
+				return *this;
+
+			if (in.size() > max_chunk_size)
+			{
+				bad_ = true;
+				return *this;
+			}
+
+			if (chunk_total_ > max_chunk_size)
+			{
+				bad_ = true;
+				return *this;
+			}
+
+			const auto&		  sz			 = in.size();
+			const static auto size_max_chunk = max_chunk_size;
+			const auto&		  ptr			 = in.data();
+
+			if (chunk_total_ < size_max_chunk)
+			{
+				std::memcpy(packed_chunks_ + chunk_total_, ptr, sz);
+				chunk_total_ += sz;
+			}
+
+			return *this;
+		}
+
+		/// @brief Convert to basic_string or return from cache.
+		std::basic_string<char_type> str() const noexcept
+		{
+			static std::basic_string<char_type> ret;
+			const auto&							sz = ret.size();
+
+			if (chunk_total_ > sz)
+				ret.clear();
+			else
+				return ret;
+
+			ret = packed_chunks_;
+
+			return ret;
+		}
+
+		void print() noexcept
+		{
+			ocl::io::print(packed_chunks_);
+		}
+	};
+
+	template <typename char_type>
+	inline void print(basic_chunk_string<char_type>& fmt) noexcept
+	{
+		fmt.print();
+	}
+} // namespace ocl
+#endif // ifndef OCL_UTILITY_CHUNK_STRING_HPP
diff --git a/include/ocl/core/error_handler.hpp b/include/ocl/core/error_handler.hpp
new file mode 100644
index 0000000..f761d63
--- /dev/null
+++ b/include/ocl/core/error_handler.hpp
@@ -0,0 +1,47 @@
+/*
+* File: core/basic_error_handler.hpp
+* Purpose: Error handler container.
+* Author: Amlal El Mahrouss (amlal@nekernel.org)
+* Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
+*/
+
+#ifndef _OCL_ERROR_HANDLER_HPP
+#define _OCL_ERROR_HANDLER_HPP
+
+#include <core/includes.hpp>
+#include <io/print.hpp>
+
+namespace ocl
+{
+	struct basic_error_handler;
+
+	struct basic_error_handler
+	{
+		explicit basic_error_handler() = default;
+		virtual ~basic_error_handler() = default;
+
+		basic_error_handler& operator=(const basic_error_handler&) = delete;
+		basic_error_handler(const basic_error_handler&)			   = delete;
+
+		template <bool throw_too = false>
+		void error(const std::basic_string<char>& msg)
+		{
+			this->operator()(msg);
+
+			if constexpr (throw_too)
+			{
+				throw std::runtime_error(msg);
+			}
+		}
+
+		void operator()(const std::basic_string<char>& msg)
+		{
+			ocl::io::print(msg);
+		}
+	};
+
+	using standard_error_handler = basic_error_handler;
+	using error_handler_type	 = basic_error_handler;
+} // namespace ocl
+
+#endif // ifndef _OCL_ERROR_HANDLER_HPP
diff --git a/include/ocl/core/includes.hpp b/include/ocl/core/includes.hpp
new file mode 100644
index 0000000..9ed8ffb
--- /dev/null
+++ b/include/ocl/core/includes.hpp
@@ -0,0 +1,23 @@
+/*
+ * File: core/includes.hpp
+ * Purpose: Core includes of the OCL.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <boost/config.hpp>
+#include <boost/core/nvp.hpp>
+#include <boost/core/demangle.hpp>
+#include <boost/core/null_deleter.hpp>
+#include <boost/container/allocator.hpp>
+
+namespace ocl
+{
+#ifdef OCL_USE_UTF8
+	using char_type = char8_t;
+#else
+	using char_type = char;
+#endif
+} // namespace ocl
\ No newline at end of file
diff --git a/include/ocl/except/error.hpp b/include/ocl/except/error.hpp
new file mode 100644
index 0000000..cf038f8
--- /dev/null
+++ b/include/ocl/except/error.hpp
@@ -0,0 +1,21 @@
+/*
+ * File: opt.hpp
+ * Author: Amlal El Mahrouss,
+ * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License
+ */
+
+#ifndef _OCL_ERR_HPP
+#define _OCL_ERR_HPP
+
+#include <stdexcept>
+#include <core/error_handler.hpp>
+
+namespace ocl::error
+{
+	using runtime_error = std::runtime_error;
+	using fix_error		= runtime_error;
+	using math_error	= runtime_error;
+	using cgi_error		= runtime_error;
+} // namespace ocl::error
+
+#endif // _OCL_ERR_HPP
\ No newline at end of file
diff --git a/include/ocl/fix/fix.hpp b/include/ocl/fix/fix.hpp
new file mode 100644
index 0000000..0c6685d
--- /dev/null
+++ b/include/ocl/fix/fix.hpp
@@ -0,0 +1,211 @@
+/*
+ * File: fix/fix.hpp
+ * Purpose: Financial Information Exchange parser in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#ifndef _OCL_FIX_PARSER_HPP
+#define _OCL_FIX_PARSER_HPP
+
+#include <cstddef>
+#include <cassert>
+#include <utility>
+#include <string>
+#include <vector>
+#include <cstdint>
+#include <sys/types.h>
+#include <unistd.h>
+
+namespace ocl::fix
+{
+	template <typename char_type>
+	class basic_visitor;
+
+	template <typename char_type>
+	struct basic_range;
+
+	template <typename char_type>
+	class basic_range_data;
+
+	/// @brief Buffer+Length structure
+	template <typename char_type = char>
+	using range_ptr_t = basic_range<char_type>;
+
+	namespace detail
+	{
+		template <typename char_type = char>
+		const char_type* begin_fix() noexcept;
+
+		template <>
+		inline const char* begin_fix<char>() noexcept
+		{
+			return "FIX.4.2";
+		}
+
+		template <>
+		inline const char16_t* begin_fix<char16_t>() noexcept
+		{
+			return u"FIX.4.2";
+		}
+
+		template <>
+		inline const char8_t* begin_fix<char8_t>() noexcept
+		{
+			return u8"FIX.4.2";
+		}
+	} // namespace detail
+
+	template <typename char_type = char>
+	struct basic_range final
+	{
+		char_type* bytes_{nullptr};
+		size_t	   length_{};
+
+		bool is_valid() noexcept
+		{
+			return this->bytes_ && this->length_ > 0;
+		}
+
+		explicit operator bool()
+		{
+			return this->is_valid();
+		}
+	};
+
+	/// @brief Convert basic_range to usable string.
+	/// @note This function assumes that the basic_range is valid and contains ASCII bytes.
+	template <typename char_type = char>
+	inline std::basic_string<char_type> to_string(basic_range<char_type>& basic_range) noexcept
+	{
+		if (basic_range.length_ < 0)
+			return std::basic_string<char_type>{};
+
+		return std::basic_string<char_type>(basic_range.ascii_bytes_, basic_range.length_);
+	}
+
+	/// @brief a basic_range object containing the FIX packet values.
+	template <typename char_type = char>
+	class basic_range_data final
+	{
+	public:
+		std::size_t																		   magic_len_{};
+		std::basic_string<char_type>													   magic_{};
+		std::size_t																		   body_len_{};
+		std::vector<std::pair<std::basic_string<char_type>, std::basic_string<char_type>>> body_{};
+
+		static inline const char_type* begin = detail::begin_fix<char_type>();
+
+		explicit basic_range_data() = default;
+		~basic_range_data()			= default;
+
+		basic_range_data& operator=(const basic_range_data&) = default;
+		basic_range_data(const basic_range_data&)			 = default;
+
+		std::basic_string<char_type> operator[](const std::basic_string<char_type>& key)
+		{
+			if (key.empty())
+			{
+				return std::basic_string<char_type>{};
+			}
+
+			for (const auto& pair : this->body_)
+			{
+				if (pair.first == key)
+				{
+					return pair.second;
+				}
+			}
+
+			return std::basic_string<char_type>{};
+		}
+
+		bool is_valid()
+		{
+			return magic_.starts_with(basic_range_data<char_type>::begin);
+		}
+
+		explicit operator bool()
+		{
+			return this->is_valid();
+		}
+	};
+
+	/// @brief basic_visitor object which returns a fix::basic_range_data instance.
+	template <typename char_type = char>
+	class basic_visitor final
+	{
+	public:
+		static constexpr const char_type soh  = '|';
+		static constexpr const char_type eq	  = '=';
+		static constexpr uint32_t		 base = 10U;
+
+		explicit basic_visitor() = default;
+		~basic_visitor()		 = default;
+
+		basic_visitor& operator=(const basic_visitor&) = default;
+		basic_visitor(const basic_visitor&)			   = default;
+
+		basic_range<char_type> operator()(const std::basic_string<char_type>& in)
+		{
+			return this->visit(in);
+		}
+
+		/// @brief Visit a FIX message and parse it into a basic_range_data object.
+		/// @param in The input FIX message as a string.
+		/// @warning This function may throw exceptions.
+		basic_range_data<char_type> visit(const std::basic_string<char_type>& in)
+		{
+			thread_local basic_range_data<char_type> ret{};
+
+			if (in.empty())
+				return ret;
+
+			std::basic_string<char_type> in_tmp{"", in.size()};
+
+			for (auto& ch : in)
+			{
+				if (ch != basic_visitor::soh)
+				{
+					in_tmp += ch;
+					continue;
+				}
+
+				std::basic_string<char_type> key = in_tmp.substr(0, in_tmp.find(basic_visitor::eq));
+				std::basic_string<char_type> val = in_tmp.substr(in_tmp.find(basic_visitor::eq) + 1);
+
+				if (ret.magic_.empty())
+				{
+					ret.magic_	   = val;
+					ret.magic_len_ = ret.magic_.size();
+				}
+				else
+				{
+					ret.body_.emplace_back(std::make_pair(key, val));
+					ret.body_len_ += in_tmp.size();
+				}
+
+				in_tmp.clear();
+			}
+
+			in_tmp.clear();
+			return ret;
+		}
+	};
+
+	template <typename char_type = char, typename error_handler>
+	inline void must_pass(basic_range_data<char_type>& basic_range, error_handler& handler)
+	{
+		if (!basic_range.is_valid())
+		{
+			handler.template error<true>("Invalid FIX Message.");
+		}
+	}
+
+	using fix_tag_type = std::uint32_t;
+
+	using range_data = basic_range_data<char>;
+	using visitor	 = basic_visitor<char>;
+} // namespace ocl::fix
+
+#endif // ifndef _OCL_FIX_PARSER_HPP
\ No newline at end of file
diff --git a/include/ocl/io/print.hpp b/include/ocl/io/print.hpp
new file mode 100644
index 0000000..c710156
--- /dev/null
+++ b/include/ocl/io/print.hpp
@@ -0,0 +1,47 @@
+/*
+ * File: print.hpp
+ * Purpose: OCL Print library
+ * Author: Amlal El Mahrouss. (amlal@nekernel.org)
+ * Copyright 2025
+ */
+
+#ifndef _OCL_PRINT_HPP
+#define _OCL_PRINT_HPP
+
+#include <iostream>
+
+namespace ocl::io
+{
+	template <typename T>
+	inline void print(T fmt) noexcept
+	{
+		std::cout << fmt;
+	}
+
+	inline void print() noexcept
+	{
+	}
+
+	template <typename... Args>
+	inline void print(Args... fmt) noexcept
+	{
+		print(fmt...);
+		print();
+	}
+
+	template <typename T, typename... Args>
+	inline void print(T fmt, Args... other) noexcept
+	{
+		std::cout << fmt;
+		print(other...);
+	}
+
+	template <typename... T>
+	inline void println(T... fmt) noexcept
+	{
+		print(fmt...);
+		print("\n");
+	}
+} // namespace ocl::io
+
+#endif // ifndef _OCL_PRINT_HPP
diff --git a/include/ocl/logic/equiv.hpp b/include/ocl/logic/equiv.hpp
new file mode 100644
index 0000000..1bdb6d9
--- /dev/null
+++ b/include/ocl/logic/equiv.hpp
@@ -0,0 +1,104 @@
+/*
+ * File: equiv.hpp
+ * Purpose: Equivalence header.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+/// @brief OCL equivalence namespace.
+namespace ocl::equiv
+{
+	template <typename T>
+	struct basic_hash_trait
+	{
+		/// @brief hash from T's result_type.
+		static typename T::result_type hash()
+		{
+			static T val;
+			return val.hash();
+		}
+	};
+
+	template <typename T, typename U>
+	struct is_same
+	{
+		static constexpr bool value = false;
+
+		/// @brief check if hash matches what we expect.
+		constexpr bool operator()() noexcept
+		{
+			return T::hash() == U::hash();
+		}
+	};
+
+	template <typename T>
+	struct is_same<T, T>
+	{
+		static constexpr bool value = true;
+	};
+
+	template <typename T, typename U>
+	struct is_not_same
+	{
+		static constexpr bool value = true;
+
+		constexpr bool operator()() noexcept
+		{
+			return T::hash() != U::hash();
+		}
+	};
+
+	template <typename T>
+	struct is_not_same<T, T>
+	{
+		static constexpr bool value = false;
+	};
+
+	template <typename T>
+	struct equiv_is_int8
+	{
+	private:
+		T left_ = 127, right_ = 127;
+
+	public:
+		using result_type = T;
+
+		constexpr result_type hash()
+		{
+			return (left_ + right_) < 1;
+		}
+	};
+
+	template <typename T>
+	struct equiv_not_int8
+	{
+	private:
+		// these shall overflow if not int8.
+		T left_ = 127, right_ = 127;
+
+	public:
+		using result_type = T;
+
+		constexpr result_type hash()
+		{
+			return (left_ + right_) > 0;
+		}
+	};
+
+	template <typename T>
+	struct equiv_is_real
+	{
+	private:
+		T left_ = 5, right_ = 3;
+
+	public:
+		using result_type = T;
+
+		constexpr result_type hash()
+		{
+			return left_ / right_ == 1;
+		}
+	};
+} // namespace ocl::equiv
diff --git a/include/ocl/logic/math.hpp b/include/ocl/logic/math.hpp
new file mode 100644
index 0000000..d131ef9
--- /dev/null
+++ b/include/ocl/logic/math.hpp
@@ -0,0 +1,33 @@
+/*
+ * File: math.hpp
+ * Purpose: Mathematics c++ header.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
+ */
+
+#pragma once
+
+namespace ocl
+{
+	template <__SIZE_TYPE__ T>
+	struct is_non_boolean_integer final
+	{
+		static constexpr const bool value = true;
+	};
+
+	template <>
+	struct is_non_boolean_integer<false> final
+	{
+		static constexpr const bool value = false;
+	};
+
+	template <>
+	struct is_non_boolean_integer<true> final
+	{
+		static constexpr const bool value = false;
+	};
+
+	constexpr inline auto not_a_number		= __builtin_nanf("");
+	constexpr inline auto positive_infinity = __builtin_inff();
+	constexpr inline auto negative_infinity = -positive_infinity;
+} // namespace ocl
\ No newline at end of file
diff --git a/include/ocl/logic/opt.hpp b/include/ocl/logic/opt.hpp
new file mode 100644
index 0000000..ba76885
--- /dev/null
+++ b/include/ocl/logic/opt.hpp
@@ -0,0 +1,134 @@
+/*
+ * File: opt.hpp
+ * Author: Amlal El Mahrouss,
+ * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License
+ */
+
+#ifndef _OCL_OPT_HPP
+#define _OCL_OPT_HPP
+
+#include <except/error.hpp>
+#include <utility>
+
+namespace ocl
+{
+	enum class return_type
+	{
+		invalid = 0,
+		okay	= 100,
+		err,
+		count = err - okay + 1,
+	};
+
+	template <typename char_type = char>
+	struct opt final
+	{
+		explicit opt(const return_type& return_type)
+			: m_ret(return_type)
+		{
+		}
+
+		opt& expect(const char_type* input)
+		{
+			if (m_ret == return_type::err)
+			{
+				throw std::runtime_error(input ? input : "opt::error");
+			}
+
+			return *this;
+		}
+
+		template <typename ErrorHandler>
+		opt& expect_or_handle(const char_type* input)
+		{
+			if (m_ret == return_type::err)
+			{
+				ErrorHandler err_handler;
+				err_handler(input ? input : "opt::error");
+			}
+
+			return *this;
+		}
+
+	private:
+		return_type m_ret{return_type::invalid};
+	};
+
+	template <typename Teller, typename... Lst>
+	inline return_type eval(Teller tell, Lst&&... arg)
+	{
+		return tell(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
+	}
+
+	namespace traits
+	{
+		struct int_eq_teller
+		{
+			explicit int_eq_teller()
+			{
+			}
+
+			bool operator()(int a, int b)
+			{
+				return (a == b);
+			}
+		};
+
+		struct int_greater_than_teller
+		{
+			explicit int_greater_than_teller()
+			{
+			}
+
+			bool operator()(int a, int b)
+			{
+				return (a > b);
+			}
+		};
+
+		struct int_less_than_teller
+		{
+			explicit int_less_than_teller()
+			{
+			}
+
+			bool operator()(int a, int b)
+			{
+				return (a < b);
+			}
+		};
+	} // namespace traits
+
+	template <typename... Lst>
+	inline return_type eval_less_than(Lst&&... arg)
+	{
+		static traits::int_less_than_teller eq;
+		return eq(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
+	}
+
+	template <typename... Lst>
+	inline return_type eval_eq(Lst&&... arg)
+	{
+		static traits::int_eq_teller less_than;
+		return less_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
+	}
+
+	template <typename... Lst>
+	inline return_type eval_greater_than(Lst&&... arg)
+	{
+		static traits::int_greater_than_teller greater_than;
+		return greater_than(std::forward<Lst>(arg)...) ? return_type::okay : return_type::err;
+	}
+
+	inline return_type eval_true() noexcept
+	{
+		return return_type::okay;
+	}
+
+	inline return_type eval_false() noexcept
+	{
+		return return_type::err;
+	}
+} // namespace ocl
+
+#endif /* ifndef _OCL_OPT_HPP */
\ No newline at end of file
diff --git a/include/ocl/memory/allocator_system.hpp b/include/ocl/memory/allocator_system.hpp
new file mode 100644
index 0000000..67e3266
--- /dev/null
+++ b/include/ocl/memory/allocator_system.hpp
@@ -0,0 +1,74 @@
+/*
+ * File: core/allocator_system.hpp
+ * Purpose: Allocator System container.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License. Licensed under the BSL 1.0 license
+ */
+
+#ifndef _OCL_ALLOCATOR_SYSTEM_HPP
+#define _OCL_ALLOCATOR_SYSTEM_HPP
+
+#include <core/includes.hpp>
+#include <memory>
+
+namespace ocl
+{
+	template <typename type>
+	struct new_op final
+	{
+		inline auto operator()() -> type*
+		{
+			return new type;
+		}
+
+		template <typename... var_type>
+		inline auto var_alloc(var_type... args) -> type*
+		{
+			return new type{args...};
+		}
+	};
+
+	template <typename type>
+	struct delete_op final
+	{
+		inline auto operator()(type* t) -> void
+		{
+			delete t;
+		}
+	};
+
+	template <typename ret_type, typename allocator_new, typename allocator_delete>
+	class allocator_system
+	{
+		allocator_new	 m_alloc_{};
+		allocator_delete m_free_{};
+
+	public:
+		allocator_system()	= default;
+		~allocator_system() = default;
+
+		allocator_system& operator=(const allocator_system&) = delete;
+		allocator_system(const allocator_system&)			 = delete;
+
+		ret_type* claim() noexcept
+		{
+			return m_alloc_();
+		}
+
+		template <typename... var_type>
+		auto construct(var_type... args) -> std::shared_ptr<ret_type>
+		{
+			return std::shared_ptr<ret_type>(m_alloc_.template var_alloc<var_type...>(args...), allocator_delete{});
+		}
+
+		void unclaim(ret_type* ptr)
+		{
+			m_free_(ptr);
+		}
+	};
+
+	template <typename type>
+	using standard_allocator_type = allocator_system<type, new_op<type>, delete_op<type>>;
+} // namespace ocl
+
+#endif // ifndef _OCL_ALLOCATOR_SYSTEM_HPP
\ No newline at end of file
diff --git a/include/ocl/memory/tracked_ptr.hpp b/include/ocl/memory/tracked_ptr.hpp
new file mode 100644
index 0000000..fcaf898
--- /dev/null
+++ b/include/ocl/memory/tracked_ptr.hpp
@@ -0,0 +1,241 @@
+/*
+ * File: memory/tracked_ptr.hpp
+ * Purpose: Custom smart pointer implementation in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <utility>
+#include <new>
+#include <atomic>
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <signal.h>
+
+namespace ocl::memory
+{
+	template <typename T>
+	class tracked_allocator;
+
+	template <typename T>
+	class tracked_mgr;
+
+	template <typename T, typename Mgr>
+	class tracked_ptr;
+
+	template <typename T>
+	class tracked_allocator
+	{
+	public:
+		std::atomic<size_t> allocated_count_   = 0;
+		std::atomic<size_t> deallocated_count_ = 0;
+
+	public:
+		explicit tracked_allocator() = default;
+		virtual ~tracked_allocator() = default;
+
+		tracked_allocator& operator=(const tracked_allocator&) = default;
+		tracked_allocator(const tracked_allocator&)			   = default;
+
+	public:
+		using pointer_type = T*;
+
+		template <typename... U>
+		void retain(pointer_type& ptr, U&&... args)
+		{
+			ptr = new T(std::forward<U>(args)...);
+
+			if (ptr)
+			{
+				++allocated_count_;
+				return;
+			}
+
+			throw std::bad_alloc();
+		}
+
+		template <typename... U>
+		void must_retain(pointer_type& ptr, U&&... args) noexcept
+		{
+			this->retain(ptr, args...);
+		}
+
+		void dispose(pointer_type& ptr) noexcept
+		{
+			if (ptr)
+			{
+				if (allocated_count_)
+					--allocated_count_;
+
+				++deallocated_count_;
+
+				delete ptr;
+				ptr = nullptr;
+			}
+		}
+	};
+
+	template <typename T>
+	class tracked_mgr
+	{
+	private:
+		tracked_allocator<T> allocator_;
+
+	public:
+		explicit tracked_mgr() = default;
+		virtual ~tracked_mgr() = default;
+
+		tracked_mgr& operator=(const tracked_mgr&) = default;
+		tracked_mgr(const tracked_mgr&)			   = default;
+
+	public:
+		using pointer_type = T*;
+		
+		const tracked_allocator<T>& allocator() noexcept
+		{
+			return allocator_;
+		}
+
+		template <typename... U>
+		pointer_type retain(U&&... args)
+		{
+			pointer_type ptr = nullptr;
+			allocator_.retain(ptr, std::forward<U>(args)...);
+
+			return ptr;
+		}
+
+		template <typename... U>
+		pointer_type must_retain(U&&... args) noexcept
+		{
+			return this->retain(std::forward<U>(args)...);
+		}
+
+		void dispose(pointer_type& ptr) noexcept
+		{
+			allocator_.dispose(ptr);
+		}
+	};
+
+	template <typename T, typename Mgr = tracked_mgr<T>>
+	class tracked_ptr
+	{
+	public:
+		static Mgr& manager() noexcept
+		{
+			static Mgr mgr;
+			return mgr;
+		}
+
+	public:
+		template <typename... U>
+		tracked_ptr(U&&... args)
+			: ptr_(nullptr)
+		{
+			ptr_ = tracked_ptr::manager().retain(std::forward<U>(args)...);
+		}
+
+		virtual ~tracked_ptr() noexcept
+		{
+			this->reset();
+		}
+
+		tracked_ptr(const tracked_ptr&) = delete;
+		tracked_ptr& operator=(const tracked_ptr&) = delete;
+
+	public:
+		using pointer_type = T*;
+
+		void reset()
+		{
+			if (ptr_)
+			{
+				tracked_ptr::manager().dispose(ptr_);
+			}
+		}
+
+		pointer_type get() const
+		{
+			return ptr_;
+		}
+
+		pointer_type data()
+		{
+			return ptr_;
+		}
+
+		T& operator*() const
+		{
+			return *ptr_;
+		}
+
+		pointer_type operator->() const
+		{
+			return ptr_;
+		}
+
+		explicit operator bool() const
+		{
+			return ptr_ != nullptr;
+		}
+
+		void swap(tracked_ptr& other)
+		{
+			std::swap(ptr_, other.ptr_);
+		}
+
+	public:
+		tracked_ptr(tracked_ptr&& other) noexcept
+			: ptr_(other.ptr_)
+		{
+			other.ptr_ = nullptr;
+		}
+
+		tracked_ptr& operator=(tracked_ptr&& other) noexcept
+		{
+			if (this != &other)
+			{
+				this->reset();
+				ptr_	   = other.ptr_;
+				other.ptr_ = nullptr;
+			}
+
+			return *this;
+		}
+
+	private:
+		pointer_type ptr_{nullptr};
+	};
+
+	template <typename T>
+	inline auto make_tracked() -> tracked_ptr<T>
+	{
+		return tracked_ptr<T>();
+	}
+
+	template <typename U, typename... T>
+	inline auto make_tracked(T&&... arg) -> tracked_ptr<U>
+	{
+		return tracked_ptr<U>(std::forward<T>(arg)...);
+	}
+
+	template <typename T>
+	inline void swap(tracked_ptr<T>& a, tracked_ptr<T>& b)
+	{
+		a.swap(b);
+	}
+
+	/// @brief a Must Pass function is a standard way to verify a container' validity, inspired from NeKernel/VMKernel.
+	template <typename T, typename error_handler>
+	inline void must_pass(tracked_ptr<T>& ptr, error_handler handler)
+	{
+		if (ptr.manager().allocator().allocated_count_ < ptr.manager().allocator().deallocated_count_)
+		{
+			handler.template error<true>("Invalid TrackedPtr detected: Deallocated count exceeds allocated count.");
+		}
+	}
+} // namespace ocl::memory
diff --git a/include/ocl/net/modem.hpp b/include/ocl/net/modem.hpp
new file mode 100644
index 0000000..08d5ca5
--- /dev/null
+++ b/include/ocl/net/modem.hpp
@@ -0,0 +1,173 @@
+/*
+ * File: net/modem.hpp
+ * Purpose: Modem concept in modern C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <tests/hpptest.hpp>
+
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <string>
+#include <cstddef>
+
+#define OCL_MODEM_INTERFACE : public ocl::net::modem
+
+#ifdef _WIN32
+#error !!! "Windows is not supported yet for <modem>" !!!
+#endif // _WIN32
+
+namespace ocl::net
+{
+	class modem;
+
+	/// =============================================================================
+	/// @brief Modem container concept, a container to read and write on a network stream.
+	/// =============================================================================
+	class modem final
+	{
+	public:
+		using socket_type	 = int64_t;
+		using error_type	 = bool;
+		using condition_type = bool;
+
+	private:
+		socket_type	   fd_{};
+		condition_type is_server_{false};
+		error_type	   bad_{true};
+
+	public:
+		const error_type& bad{bad_};
+
+		explicit modem() = default;
+
+		~modem()
+		{
+			this->destroy();
+		}
+
+		modem& operator=(const modem&) = delete;
+		modem(const modem&)			   = delete;
+
+		static constexpr auto		local_address_ip4 = "127.0.0.1";
+		static constexpr auto		local_address_ip6 = "::1";
+		static constexpr const auto backlog_count	  = 5U;
+
+		/// =============================================================================
+		/// @brief Check if the modem is valid.
+		/// @return true if valid, false otherwise.
+		/// =============================================================================
+
+		bool is_valid() const noexcept
+		{
+			return this->fd_ != -1 && !this->bad_;
+		}
+
+		template <typename ptr_type>
+		bool receive(ptr_type& out, std::size_t len) noexcept
+		{
+			static_assert(std::is_pointer<ptr_type>::value, "ptr_type is not a pointer!");
+
+			if (!out)
+				return false;
+
+			if (!len)
+				return false;
+
+			socket_type cl_{fd_};
+
+			if (this->is_server_)
+				cl_ = ::accept(fd_, nullptr, nullptr);
+
+			auto ret = ::recv(cl_, out, len, 0);
+
+			return ret > 0L;
+		}
+
+		template <typename ptr_type>
+		bool transmit(ptr_type& out, std::size_t len) noexcept
+		{
+			static_assert(std::is_pointer<ptr_type>::value, "ptr_type is not a pointer!");
+
+			if (!out)
+				return false;
+
+			if (!len)
+				return false;
+
+			auto ret = ::send(fd_, out, len, 0);
+
+			bad_ = !(ret >= 0L);
+
+			return ret >= 0L;
+		}
+
+		template <typename char_type>
+		bool transmit(const std::basic_string<char_type>& out) noexcept
+		{
+			if (out.empty())
+				return false;
+
+			auto ret = ::send(fd_, out.data(), out.size(), 0);
+
+			bad_ = !(ret >= 0L);
+
+			return ret >= 0L;
+		}
+
+		template <int32_t af, int32_t kind, int32_t port>
+		bool construct(const char* addr = modem::local_address_ip4, const bool& is_server = false) noexcept
+		{
+			static_assert(af != 0, "Address family is zero");
+			static_assert(kind != 0, "Kind is zero");
+
+			must_pass<af == AF_INET || af == AF_INET6>();
+			must_pass<kind == SOCK_STREAM || kind == SOCK_DGRAM>();
+			must_pass<(port > 0) && (port < 65536)>();
+
+			fd_		   = ::socket(af, kind, 0);
+			is_server_ = is_server;
+
+			if (fd_ == -1)
+				return false;
+
+			struct sockaddr_in addr_;
+			std::memset(&addr_, 0, sizeof(struct sockaddr_in));
+
+			addr_.sin_addr.s_addr = ::inet_addr(addr);
+			addr_.sin_port		  = htons(port);
+			addr_.sin_family	  = af;
+
+			if (!is_server)
+			{
+				const auto ret = ::connect(fd_, reinterpret_cast<struct sockaddr*>(&addr_), sizeof(addr_));
+				return ret == 0L;
+			}
+
+			int ret = ::bind(fd_, (struct sockaddr*)&addr_, sizeof(addr_));
+
+			bad_ = ret == -1;
+
+			::listen(fd_, modem::backlog_count);
+
+			return bad_ == false;
+		}
+
+		bool destroy() noexcept
+		{
+			if (!fd_)
+				return false;
+
+			::shutdown(fd_, SHUT_RDWR);
+			::close(fd_);
+
+			fd_ = 0L;
+
+			return true;
+		}
+	};
+} // namespace ocl::net
diff --git a/include/ocl/net/url.hpp b/include/ocl/net/url.hpp
new file mode 100644
index 0000000..ebfc57a
--- /dev/null
+++ b/include/ocl/net/url.hpp
@@ -0,0 +1,123 @@
+/*
+ * File: net/url.hpp
+ * Purpose: URL container in modern C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <string>
+#include <sstream>
+
+/// @author Amlal El Mahrouss (amlal@nekernel.org)
+/// @brief Parse URLs (in a non-standard way).
+
+namespace ocl::net
+{
+	template <typename char_type>
+	class basic_url;
+
+	/// @brief Basic URL parser container.
+	template <typename char_type>
+	class basic_url final
+	{
+	public:
+		using reference = basic_url&;
+
+		enum
+		{
+			invalid = 0,
+			http,
+			https,
+			mailto,
+			ftp,
+			tel,
+			bad = 0xff,
+		};
+
+		uint32_t					   m_protocol_{basic_url::invalid};
+		std::basic_stringstream<char_type> m_ss_{};
+		std::basic_string<char_type>	   m_port_{""};
+
+	public:
+		explicit basic_url(const std::basic_string<char_type>& protocol)
+		{
+			if (protocol.starts_with("https://"))
+			{
+				m_protocol_ = basic_url::https;
+				this->operator/=(protocol.substr(std::size("https://")));
+			}
+			else if (protocol.starts_with("http://"))
+			{
+				m_protocol_ = basic_url::http;
+				this->operator/=(protocol.substr(std::size("http://")));
+			}
+			else if (protocol.starts_with("mailto:"))
+			{
+				m_protocol_ = basic_url::mailto;
+				this->operator/=(protocol.substr(std::size("mailto:")));
+			}
+			else if (protocol.starts_with("tel:"))
+			{
+				m_protocol_ = basic_url::tel;
+				this->operator/=(protocol.substr(std::size("tel:")));
+			}
+			else if (protocol.starts_with("ftp:"))
+			{
+				m_protocol_ = basic_url::ftp;
+				this->operator/=(protocol.substr(std::size("ftp:")));
+			}
+		}
+
+		~basic_url() = default;
+
+		basic_url& operator=(const basic_url&) = default;
+		basic_url(const basic_url&)			   = default;
+
+	private:
+		reference operator/=(const std::basic_string<char_type>& in)
+		{
+			if (in.empty())
+				return *this;
+
+			if (in.starts_with(":"))
+			{
+				m_port_ = in.substr(1);
+				return *this;
+			}
+
+			m_ss_ += in;
+			return *this;
+		}
+
+		reference operator/=(const char_type& in)
+		{
+			m_ss_ += in;
+			return *this;
+		}
+
+		explicit operator bool()
+		{
+			return this->is_valid();
+		}
+
+	public:
+		uint32_t protocol() const noexcept
+		{
+			return this->m_protocol_;
+		}
+
+		std::basic_string<char_type> port() const noexcept
+		{
+			return this->m_port_;
+		}
+
+		bool is_valid() const noexcept
+		{
+			return m_ss_.size() > 0 && this->m_protocol_ != basic_url::bad || this->m_protocol_ != basic_url::invalid;
+		}
+	};
+
+	using url = basic_url<char>;
+} // namespace ocl::net
diff --git a/include/ocl/simd/basic_simd.hpp b/include/ocl/simd/basic_simd.hpp
new file mode 100644
index 0000000..a401dbd
--- /dev/null
+++ b/include/ocl/simd/basic_simd.hpp
@@ -0,0 +1,47 @@
+/*
+ * File: simd/basic_simd.hpp
+ * Purpose: Basic SIMD backend C++ library.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the BSL 1.0 license.
+ */
+
+#pragma once
+
+#include <core/includes.hpp>
+
+#ifdef __x86_64__
+#include <immintrin.h>
+using simd_type = __m256;
+#endif
+
+#ifdef __aarch64__
+#include <arm_neon.h>
+using simd_type = float32x4_t;
+#endif
+
+namespace ocl::simd
+{
+	struct basic_simd final
+	{
+		struct simd_traits final
+		{
+			simd_type __val;
+
+		private:
+			static bool bad;
+			friend class basic_simd;
+		};
+
+		using register_type = simd_traits;
+
+		const bool& is_bad() noexcept
+		{
+			return register_type::bad;
+		}
+
+		std::basic_string<char> isa()
+		{
+			return "basic_simd";
+		}
+	};
+} // namespace ocl::simd
diff --git a/include/ocl/simd/simd.hpp b/include/ocl/simd/simd.hpp
new file mode 100644
index 0000000..711bf31
--- /dev/null
+++ b/include/ocl/simd/simd.hpp
@@ -0,0 +1,61 @@
+/*
+ * File: simd/simd.hpp
+ * Purpose: SIMD C++ library.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the BSL 1.0 license.
+ */
+
+#pragma once
+
+#include <core/includes.hpp>
+
+/// @author Amlal El Mahrouss
+/// @brief Basic SIMD processor.
+
+namespace ocl::simd
+{
+	template <typename backend_type>
+	class real_type
+	{
+	private:
+		backend_type backend_;
+
+		enum opcode
+		{
+			bad = 0,
+			add,
+			mul,
+			div,
+			invalid = 0xfff,
+		};
+
+	public:
+		real_type()			 = default;
+		virtual ~real_type() = default;
+
+		real_type& operator=(const real_type&) = delete;
+		real_type(const real_type&)			   = delete;
+
+		typename backend_type::register_type& call(const opcode& op, typename backend_type::register_type& lhs, typename backend_type::register_type& rhs)
+		{
+			switch (op)
+			{
+			case add:
+				return backend_.add(lhs, rhs);
+			case mul:
+				return backend_.mul(lhs, rhs);
+			case div:
+				return backend_.div(lhs, rhs);
+			default:
+				break;
+			}
+
+			return backend_.is_bad();
+		}
+
+		std::basic_string<char> isa()
+		{
+			return backend_.isa();
+		}
+	};
+} // namespace ocl::simd
diff --git a/include/ocl/tests/gtest.hpp b/include/ocl/tests/gtest.hpp
new file mode 100644
index 0000000..ee328b0
--- /dev/null
+++ b/include/ocl/tests/gtest.hpp
@@ -0,0 +1,10 @@
+/*
+ * File: tests/gtest.hpp
+ * Purpose: Google Test wrapper for the OCL library.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <gtest/gtest.h>
diff --git a/include/ocl/tests/hpptest.hpp b/include/ocl/tests/hpptest.hpp
new file mode 100644
index 0000000..0c7b4e5
--- /dev/null
+++ b/include/ocl/tests/hpptest.hpp
@@ -0,0 +1,90 @@
+/*
+ * File: tests/hpptest.hpp
+ * Purpose: HPP Test wrapper for the OCL library.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <io/print.hpp>
+#include <cstdlib>
+
+namespace ocl::hpptest
+{
+	/// @brief Standard termination error handler, called when a test fails.
+	struct standard_terminate final
+	{
+		template <bool stop_execution = true>
+		static void error() noexcept
+		{
+			ocl::io::print("standard_terminate::error, terminating...\n");
+
+			if (stop_execution)
+				std::terminate();
+		}
+	};
+
+	struct posix_terminate final
+	{
+		template <bool stop_execution = true, errno_t args>
+		static void error(errno_t err) noexcept
+		{
+			ocl::io::print("posix_terminate::error: expected=", strerror(args), ", got=", strerror(err), "\n");
+
+			if (stop_execution)
+				std::terminate();
+		}
+	};
+
+	typedef bool condition_type;
+
+	template <condition_type expr = true>
+	consteval inline void must_be()
+	{
+#ifdef OCL_HPPTEST
+		OCL_HPPTEST_ASSERT(expr);
+#endif // _WIN32
+	}
+
+	template <condition_type expect, typename on_fail>
+	inline void must_be(condition_type cond) noexcept
+	{
+		if (cond != expect)
+		{
+			on_fail::template error<true>();
+		}
+	}
+
+	template <errno_t expect = 0>
+	inline void must_be(errno_t ern) noexcept
+	{
+		if (ern != expect)
+		{
+			posix_terminate::error<true, expect>(ern);
+		}
+	}
+
+#ifdef _WIN32
+	struct win32_terminate final
+	{
+		template <bool stop_execution = false>
+		static void error(HRESULT err) noexcept
+		{
+			ocl::io::print("win32_terminate::error: expected=S_OK, got=", err, "\n");
+
+			if (stop_execution)
+				std::terminate();
+		}
+	};
+
+	template <HRESULT expect = S_OK>
+	inline void must_be(HRESULT hr) noexcept
+	{
+		if (hr != expect)
+		{
+			win32_terminate::error<true>(hr);
+		}
+	}
+#endif // _WIN32
+} // namespace ocl::hpptest
diff --git a/include/ocl/utility/cgi.hpp b/include/ocl/utility/cgi.hpp
new file mode 100644
index 0000000..8849c2d
--- /dev/null
+++ b/include/ocl/utility/cgi.hpp
@@ -0,0 +1,79 @@
+/*
+ * File: cgi.hpp
+ * Author: Amlal El Mahrouss,
+ * Copyright 2023-2025, Amlal El Mahrouss, Licensed under the Boost Software License.
+ */
+
+#ifndef _OCL_CGI_HPP
+#define _OCL_CGI_HPP
+
+#include <io/print.hpp>
+#include <core/chunk_string.hpp>
+#include <sstream>
+#include <format>
+
+namespace ocl
+{
+	namespace cgi
+	{
+		/// @brief CGI Writer class, writes to stdout; as CGI expects.
+		template <typename char_type = char>
+		class basic_writer
+		{
+		private:
+			basic_writer& eval_(const basic_chunk_string<char_type>& mime, const basic_chunk_string<char_type>& ss) noexcept
+			{
+				std::basic_stringstream<char_type> ss_out;
+
+				ss_out << std::format("Content-Type: {}\r\n", mime.str());
+				ss_out << std::format("Server: {}\r\n", "OCL/1.0");
+				ss_out << std::format("Content-Length: {}\r\n\r\n", ss.str().size());
+				ss_out << ss.str();
+
+				io::print(ss_out.str());
+
+				return *this;
+			}
+
+		public:
+			explicit basic_writer() = default;
+			virtual ~basic_writer() = default;
+
+			basic_writer& operator=(const basic_writer&) = default;
+			basic_writer(const basic_writer&)			 = default;
+
+		public:
+			friend void operator<<(basic_writer& self, const basic_chunk_string<char_type>& ss_in)
+			{
+				self = self.eval_("text/plain", ss_in);
+			}
+
+			basic_writer& binary(const basic_chunk_string<char_type>& ss_in)
+			{
+				return this->eval_("application/octet-stream", ss_in);
+			}
+
+			basic_writer& html(const basic_chunk_string<char_type>& ss_in)
+			{
+				return this->eval_("text/html", ss_in);
+			}
+
+			basic_writer& xml(const basic_chunk_string<char_type>& ss_in)
+			{
+				return this->eval_("application/xml", ss_in);
+			}
+
+			basic_writer& json(const basic_chunk_string<char_type>& ss_in)
+			{
+				return this->eval_("application/json", ss_in);
+			}
+
+			basic_writer& js(const basic_chunk_string<char_type>& ss_in)
+			{
+				return this->eval_("text/javascript", ss_in);
+			}
+		};
+	} // namespace cgi
+} // namespace ocl
+
+#endif // ifndef _OCL_CGI_HPP
diff --git a/include/ocl/utility/crc32.hpp b/include/ocl/utility/crc32.hpp
new file mode 100644
index 0000000..2bcab29
--- /dev/null
+++ b/include/ocl/utility/crc32.hpp
@@ -0,0 +1,81 @@
+/*
+ * File: crc32.hpp
+ * Purpose: CRC32 module.
+ * Author: Amlal El Mahrouss,
+ * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
+ */
+
+#ifndef _OCL_CRC32_HPP
+#define _OCL_CRC32_HPP
+
+#include <cstdint>
+#include <string>
+#include <cstddef>
+
+/// @brief Crc32 implementation in C++
+/// @author Amlal EL Mahrouss (amlal@nekernel.org)
+
+namespace ocl::crc32
+{
+	namespace detail
+	{
+		inline constexpr const std::uint16_t crc_sz_ = 256U;
+
+		inline std::uint32_t crc_array_[crc_sz_] = {
+			0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+			0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+			0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+			0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+			0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+			0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+			0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+			0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+			0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+			0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+			0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+			0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+			0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+			0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+			0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+			0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+			0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+			0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+			0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+			0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+			0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+			0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+			0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+			0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+			0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+			0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+			0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+			0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+			0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+			0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+			0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+			0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d};
+
+		template <typename char_type>
+		inline std::uint32_t
+		crc32(const char_type* in, size_t len) noexcept
+		{
+			if (!in || *in == 0)
+				return 0;
+
+			std::uint32_t crc = 0xffffffff;
+
+			while ((len--) > 0)
+				crc = (crc >> 8) ^ crc_array_[(crc ^ *(in++)) & 0xFF];
+
+			return ~crc;
+		}
+	} // namespace detail
+
+	template <typename char_type = char>
+	inline std::uint32_t hash(const std::basic_string<char_type>& in)
+	{
+		return detail::crc32(in.c_str(), in.size());
+	}
+} // namespace ocl::crc32
+
+#endif // !_OCL_CRC32_HPP
\ No newline at end of file
diff --git a/include/ocl/utility/embfs.hpp b/include/ocl/utility/embfs.hpp
new file mode 100644
index 0000000..8a716ce
--- /dev/null
+++ b/include/ocl/utility/embfs.hpp
@@ -0,0 +1,81 @@
+/*
+ * File: embfs.hpp
+ * Purpose: Embedded File System.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, Licensed under the Boost Software License.
+ */
+
+#ifndef _OCL_EMBFS_HPP
+#define _OCL_EMBFS_HPP
+
+#include <cstdint>
+#include <cstddef>
+
+/// @brief A filesystem designed for tiny storage medias.
+/// @author Amlal EL Mahrouss (amlal@nekernel.org)
+
+namespace ocl::embfs
+{
+	namespace traits
+	{
+		struct embfs_superblock;
+		struct embfs_inode;
+
+		inline constexpr const size_t _superblock_name_len	  = 16;
+		inline constexpr const size_t _superblock_reserve_len = 462;
+
+		inline constexpr const size_t _inode_name_len	= 128;
+		inline constexpr const size_t _inode_arr_len	= 12;
+		inline constexpr const size_t _inode_lookup_len = 8;
+
+#if defined(EMBFS_28BIT_LBA)
+		typedef std::uint32_t lba_t;
+#elif defined(EMBFS_48BIT_LBA)
+		typedef std::uint64_t lba_t;
+#else
+		typedef std::uint32_t lba_t;
+#endif
+
+		typedef std::int16_t sword_t;
+
+		typedef std::int32_t sdword_t;
+
+		typedef std::uint8_t utf8_char_t;
+
+		/// @brief Superblock data structure
+		struct embfs_superblock
+		{
+			sword_t		s_block_mag;
+			sdword_t	s_num_inodes;
+			sdword_t	s_part_size;
+			sdword_t	s_part_used;
+			sdword_t	s_version;
+			sword_t		s_sector_sz;
+			lba_t		s_inode_start;
+			lba_t		s_inode_end;
+			utf8_char_t s_name[_superblock_name_len];
+			utf8_char_t s_reserved[_superblock_reserve_len];
+		};
+
+		/// @brief Indexed node structure.
+		/// @brief i_name file name
+		/// @brief i_size_virt, i_size_phys: virtual and physical (sector count) size.
+		/// @brief i_offset direct block pointer.
+		/// @brief i_checksum crc32 checksum.
+		/// @brief i_flags_perms flags and permissions
+		/// @brief i_acl_* ACL to keep track of inode allocation status.
+		struct embfs_inode
+		{
+			utf8_char_t i_name[_inode_name_len];
+			sword_t		i_size_virt, i_size_phys;
+			lba_t		i_offset[_inode_lookup_len];
+			sword_t		i_checksum, i_flags_perms;
+			lba_t		i_acl_creat, i_acl_edit, i_acl_delet;
+		};
+
+		/// @brief Indexed node linear array.
+		typedef embfs_inode embfs_inode_arr_t[_inode_arr_len];
+	} // namespace traits
+} // namespace ocl::embfs
+
+#endif // ifndef _OCL_EMBFS_HPP
\ No newline at end of file
diff --git a/make_dist_linux.sh b/make_dist_linux.sh
index 221b5f4..2432323 100755
--- a/make_dist_linux.sh
+++ b/make_dist_linux.sh
@@ -4,7 +4,7 @@ outputDir=dist/lib/
 
 mkdir -p $outputDir
 
-for f in dev/lib/*/*.hpp; do
+for f in include/ocl/*/*.hpp; do
 baseName=`echo $f | cut -d "." -f 1`
 echo "RUN:" cp --parents $f.hpp $outputDir$baseName
 cp --parents $f.hpp $outputDir$baseName
diff --git a/make_dist_osx.sh b/make_dist_osx.sh
index 9d91de3..505c583 100755
--- a/make_dist_osx.sh
+++ b/make_dist_osx.sh
@@ -4,7 +4,7 @@ outputDir=dist/
 
 mkdir -p $outputDir
 
-for f in dev/lib/*/*.hpp; do
+for f in include/ocl/*/*.hpp; do
 baseName=`echo $f | cut -d "." -f 1`
 echo "RUN:" ditto $baseName.hpp $outputDir$baseName
 ditto $baseName.hpp $outputDir$baseName
diff --git a/tests/.gitkeep b/tests/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/tests/chunk_string/CMakeLists.txt b/tests/chunk_string/CMakeLists.txt
new file mode 100644
index 0000000..53a9add
--- /dev/null
+++ b/tests/chunk_string/CMakeLists.txt
@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.27)
+project(BasicChunkUsage LANGUAGES CXX)
+
+# find_package(Boost REQUIRED COMPONENTS container)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(BasicChunkUsage chunk_test.cc)
+target_link_libraries(BasicChunkUsage PRIVATE gtest_main)
+
+set_property(TARGET BasicChunkUsage PROPERTY CXX_STANDARD 20)
+target_include_directories(BasicChunkUsage PUBLIC ../../include/ocl)
+
+include(GoogleTest)
+gtest_discover_tests(BasicChunkUsage)
diff --git a/tests/chunk_string/chunk_test.cc b/tests/chunk_string/chunk_test.cc
new file mode 100644
index 0000000..6b2d290
--- /dev/null
+++ b/tests/chunk_string/chunk_test.cc
@@ -0,0 +1,31 @@
+/*
+ * File: tests/chunk_test.cc
+ * Purpose: Chunk unit tests in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <io/print.hpp>
+#include <tests/gtest.hpp>
+#include <core/chunk_string.hpp>
+
+TEST(ChunkTest, BasicChunkUsage)
+{
+	const char* test_string = "HELLO, WORLD!\r\n";
+	const auto iterations = 1024000;
+	const auto limit = 30;
+
+	auto start = std::chrono::high_resolution_clock::now();
+
+	ocl::basic_chunk_string<char, iterations> optimized;
+
+	for (unsigned i = 0; i < iterations; ++i)
+ 	{
+		optimized += test_string;
+	}
+
+	auto end = std::chrono::high_resolution_clock::now();
+	auto optimized_time = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
+
+	EXPECT_TRUE(optimized_time.count() < 100U);
+}
diff --git a/tests/fix_basic/CMakeLists.txt b/tests/fix_basic/CMakeLists.txt
new file mode 100644
index 0000000..b94e3b5
--- /dev/null
+++ b/tests/fix_basic/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.10)
+project(FIXTestBasic)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(FIXTestBasic fix_test.cc)
+target_link_libraries(FIXTestBasic gtest_main)
+
+set_property(TARGET FIXTestBasic PROPERTY CXX_STANDARD 20)
+target_include_directories(FIXTestBasic PUBLIC ../../include/ocl)
+
+include(GoogleTest)
+gtest_discover_tests(FIXTestBasic)
diff --git a/tests/fix_basic/fix_test.cc b/tests/fix_basic/fix_test.cc
new file mode 100644
index 0000000..f58973b
--- /dev/null
+++ b/tests/fix_basic/fix_test.cc
@@ -0,0 +1,19 @@
+/*
+ * File: tests/fix_test.cc
+ * Purpose: Custom FIX protocol tests.
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <fix/fix.hpp>
+#include <tests/hpptest.hpp>
+#include <tests/gtest.hpp>
+
+TEST(FIXTest, BasicFIXUsage)
+{
+	ocl::fix::basic_visitor<char>	 basic_visitor;
+	ocl::fix::basic_range_data<char> fix = basic_visitor.visit("8=FIX.4.2|9=65|35=A|49=SERVER|56=CLIENT|34=177|52=20090107-18:15:16|98=0|108=30|10=062|");
+
+	EXPECT_EQ(fix.magic_, ocl::fix::detail::begin_fix());
+	EXPECT_TRUE(fix.is_valid());
+}
diff --git a/tests/network_basic/CMakeLists.txt b/tests/network_basic/CMakeLists.txt
new file mode 100644
index 0000000..88fa1c8
--- /dev/null
+++ b/tests/network_basic/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.27)
+project(NetworkTestBasic LANGUAGES CXX)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(NetworkTestBasic net_test.cc)
+target_link_libraries(NetworkTestBasic gtest_main)
+
+set_property(TARGET NetworkTestBasic PROPERTY CXX_STANDARD 20)
+target_include_directories(NetworkTestBasic PUBLIC ../../include/ocl)
+
+include(GoogleTest)
+gtest_discover_tests(NetworkTestBasic)
diff --git a/tests/network_basic/net_test.cc b/tests/network_basic/net_test.cc
new file mode 100644
index 0000000..15090d0
--- /dev/null
+++ b/tests/network_basic/net_test.cc
@@ -0,0 +1,22 @@
+/*
+ * File: tests/net_test.cc
+ * Purpose: Network unit tests in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <net/modem.hpp>
+#include <io/print.hpp>
+#include <tests/gtest.hpp>
+#include <cstring>
+
+TEST(NetworkTest, BasicNetworkUsage)
+{
+	ocl::net::modem modem;
+	modem.construct<AF_INET, SOCK_STREAM, 8000>(ocl::net::modem::local_address_ip4, true);
+
+	EXPECT_TRUE(modem.is_valid());
+
+	std::basic_string<char> buf_dst = "HELLO, NET!";
+	EXPECT_TRUE(modem.transmit(buf_dst));
+}
diff --git a/tests/tracked_ptr_basic/CMakeLists.txt b/tests/tracked_ptr_basic/CMakeLists.txt
new file mode 100644
index 0000000..7c3dac6
--- /dev/null
+++ b/tests/tracked_ptr_basic/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.10)
+project(TrackedPtrTestBasic)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(TrackedPtrTestBasic tracked_ptr_test.cc)
+target_link_libraries(TrackedPtrTestBasic gtest_main)
+
+set_property(TARGET TrackedPtrTestBasic PROPERTY CXX_STANDARD 20)
+target_include_directories(TrackedPtrTestBasic PUBLIC ../../include/ocl)
+
+include(GoogleTest)
+gtest_discover_tests(TrackedPtrTestBasic)
diff --git a/tests/tracked_ptr_basic/tracked_ptr_test.cc b/tests/tracked_ptr_basic/tracked_ptr_test.cc
new file mode 100644
index 0000000..652974a
--- /dev/null
+++ b/tests/tracked_ptr_basic/tracked_ptr_test.cc
@@ -0,0 +1,25 @@
+/*
+ * File: tests/tracked_ptr_test.cc
+ * Purpose: Custom smart pointer unit tests in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <memory/tracked_ptr.hpp>
+#include <tests/gtest.hpp>
+
+TEST(TrackedPtrTest, BasicTrackedPtrUsage)
+{
+	ocl::memory::tracked_ptr<int> ptr = ocl::memory::make_tracked<int>(42);
+
+	ASSERT_TRUE(ptr);
+	EXPECT_EQ(*ptr, 42);
+
+	ocl::memory::tracked_ptr<int> ptr2;
+
+	ocl::memory::swap(ptr, ptr2);
+
+	ptr2.reset();
+
+	EXPECT_EQ(ocl::memory::tracked_ptr<int>::manager().allocator().allocated_count_, 1);
+}
\ No newline at end of file
diff --git a/tests/tracked_ptr_leak/CMakeLists.txt b/tests/tracked_ptr_leak/CMakeLists.txt
new file mode 100644
index 0000000..314e666
--- /dev/null
+++ b/tests/tracked_ptr_leak/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.10)
+project(TrackedPtrTestLeak)
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
+)
+
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+add_executable(TrackedPtrTestLeak tracked_ptr_test.cc)
+target_link_libraries(TrackedPtrTestLeak gtest_main)
+
+set_property(TARGET TrackedPtrTestLeak PROPERTY CXX_STANDARD 20)
+target_include_directories(TrackedPtrTestLeak PUBLIC ../../include/ocl)
+
+include(GoogleTest)
+gtest_discover_tests(TrackedPtrTestLeak)
diff --git a/tests/tracked_ptr_leak/tracked_ptr_test.cc b/tests/tracked_ptr_leak/tracked_ptr_test.cc
new file mode 100644
index 0000000..14d8f8e
--- /dev/null
+++ b/tests/tracked_ptr_leak/tracked_ptr_test.cc
@@ -0,0 +1,19 @@
+/*
+ * File: tests/tracked_ptr_test.cc
+ * Purpose: Custom smart pointer unit tests in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#include <memory/tracked_ptr.hpp>
+#include <tests/gtest.hpp>
+
+TEST(TrackedPtrTest, LeakTrackedPtrUsage)
+{
+	ocl::memory::tracked_ptr<int>* ptr = new ocl::memory::tracked_ptr<int>(42);
+	ocl::memory::tracked_ptr<int>* ptr2 = new ocl::memory::tracked_ptr<int>(42);
+	ocl::memory::tracked_ptr<int>* ptr3 = new ocl::memory::tracked_ptr<int>(42);
+
+	EXPECT_EQ(ocl::memory::tracked_ptr<int>::manager().allocator().allocated_count_, 3);
+	ASSERT_TRUE(ocl::memory::tracked_ptr<int>::manager().allocator().deallocated_count_ == 0);
+}
\ No newline at end of file
-- 
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