stb single-file public domain libraries for C/C++

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

A single-header ANSI C gui library

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

Original Windows File Manager (winfile) with enhancements

WebAssembly Micro Runtime (WAMR)

Compiler for the C3 language

Easy to integrate Vulkan memory allocation library

16-bit Windows (Windows 1.x, 2.x, 3.0, 3.1, etc.) on 64-bit Windows

Implementations of SIMD instruction sets for systems which don't natively support them.

A cross-platform C and C++ unit testing framework for the 21st century

LiteSpeed QUIC and HTTP/3 Library

OpenSSL-based Authenticode signing for PE, CAB, CAT, MSI, APPX, and script file

Cross Platform Fixed Point Maths Library

the c2 programming language

Need For Speed™ II SE - Cross-platform wrapper with 3D acceleration and TCP protocol!

The ao486 is an x86 compatible Verilog core implementing all features of a 486 SX.

Automatically exported from code.google.com/p/qb64

C++ JPEG compression/fuzzed low-RAM JPEG decompression codec with Public Domain or Apache 2.0 license

Compression for Unicode short strings (works on arduino)

redis's async event loop library

Independent JPEG Group's JPEG software

A public domain implementation of the C11 standard library.

Multi-Platform C code Library for EVE graphics controllers from FTDI / Bridgetek (FT810, FT811, FT812, FT813, BT815, BT816, BT817, BT818)

ZX-Evolution (archive, not updated)

An open source cross-platform UF2 bootloader based on the TinyUSB library

Tool to convert C99 code to MSVC-compatible C89

POSIX library, which converts a sequence of characters from one codeset into a sequence of corresponding characters in another codeset.

C library for a Matrix Orbital EVE2 & EVE3 & EVE4 Displays