Repository Index

library for nonlinear optimization, wrapping many algorithms for global and local, constrained or unconstrained, optimization

A fast streaming JSON parsing library in C.

libavif - Library for encoding and decoding .avif files

A C library for asynchronous DNS requests

• dns
• resolver
• dns-queries
• c

The official Allegro 5 git repository. Pull requests welcome!

• c
• game-development
• opengl
• audio

zlib replacement with optimizations for "next generation" systems.

• compression
• library
• deflate
• inflate

C library for cross-platform real-time audio input and output

Leptonica is an open source library containing software that is broadly useful for image processing and image analysis applications. The official github repository for Leptonica is: danbloomberg/leptonica. See leptonica.org for more documentation.

C library to create simple HTTP servers and Web Applications.

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability/integration over time.

• malloc
• security
• memory-allocation
• malloc-library

CommonMark parsing and rendering library and program in C

Standards compliant, fast, secure markdown processing library in C

Library for writing text-based user interfaces

a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid

libharu - free PDF library

A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.

• backdoor
• ebpf
• kernel
• rootkit

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

• cryptography-library
• cryptography
• security
• golang

Minimalistic MP3 decoder single header library

• mp3
• audio
• small
• tiny

A lightweight, multithreaded GUI library in C for editors and tools. For C, Rust, C++, C#, Java, Python, Zig, Lua, Go, Odin

Single header library for writing non-blocking HTTP servers in C

Structured concurrency in C

• structured-concurrency

A lightweight single-header cross-platform library for general windowing

• opengl
• library
• macos
• silicon

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks

• roaring-bitmaps
• visual-studio
• c
• clang

Audio decoding libraries for C/C++, each in a single source file.

• audio
• decoding
• flac
• mp3