Xash3D FWGS engine

A cross platform lightweight single-header simple-to-use window abstraction library for creating graphical programs or libraries.

Fast C/C++ HTML 5 Parser. Using threads.

A cross-platform, open-source, pure C game engine for mobile game.

Modest is a fast HTML renderer implemented as a pure C99 library with no outside dependencies.

DEPRECATED in favor of https://github.com/FWGS/xash3d-fwgs. Only bugfixes are accepted.

LLM inference with 7x longer context. Pure C, zero dependencies. Lossless KV cache compression + single-header library.

A simple platformer about nothing

Immediate Mode JSON Serialization Library in C

Snake written in Pure C and compilable to WebAssembly

Minimal A* implementation in C. No dynamic memory allocation.

🚀 OOP in pure C with a single-header

📓 Data Structure in C 資料結構學習筆記

A simple, cross platform lightweight single-header gamepad library for handling controller input. With C89 support.

C服务器进程通用模板，跨平台，动态库，协程

CDK is a supplement and extension to the standard C library, rather than a replacement.

A minimalistic operating system

Pure C inference engine for Qwen3-TTS text-to-speech. No Python, no PyTorch — just C and BLAS. Supports 0.6B and 1.7B models, 9 voices, 10 languages.

Simple BASIC interpriter

Just Good ParseFloat Algorithm named PureParseFloat