c23

Cake a C23 front end and transpiler written in C

A cheatsheet of modern C language and library features.

POSIX application framework featuring a retro-futurist GUI toolkit and a configuration language.

C23 compiler with C2y/GNU extensions for x86-64 Linux/BSD, written in C99

C and C++ Compiler Support Page

A compiler front end for the C++ language

virtual pets for your linux desktop

A toy C compiler that compatible with C23 and can do limited optimizations

An embedded systems container library (for MPUs and MCUs) written in C++ with C++ and C APIs.

A POSIX RISC-V OS kernel written in C23, featuring preemptive priority scheduling, virtual memory, tiered allocators, time management, modular device drivers, with support for ELF and VirtIO-GPU.

Cross-platform C SDK for Model Context Protocol (MCP), in modern🚀 C23.

Atmosphere and planet rendering playground.

Drop-in C++ STL for C — same push_back, insert, begin/end. Header-only.

A high-performance C library for Longest Prefix Match (LPM) lookups, supporting both a multi-bit trie of 8-bit stride for IPv4 and a wide multi-level 16-bit stride for IPv6, featuring runtime dynamic SIMD dispatching (SSE2, SSE4.2, AVX, AVX2, AVX512F) for optimal performance and throughput on any CPU architecture.

C / C++ Compiler and standard library Conformance Test Suite

Blogging is a go!

ApeTech is a 3D game engine written in C23.

C23 and C++23 proposal for a `memset_explicit` function and function template for guaranteed memory clears.

The main repository of CargOS

Physics engine bridge for Python built upon Jolt Physics