Repository Index

µStreamer - Lightweight and fast MJPEG-HTTP streamer

• mjpeg
• mjpg-streamer
• mjpg-stream
• http

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

Pure C Game Engine

libharu - free PDF library

FW for ESP8266/ESP8285/ESP32 used with 3D printer

• arduino
• esp8266
• esp32
• 3d-printer

📚 single header utf8 string functions for C and C++

• utf8
• unicode
• c
• cpp

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.

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

Keen Dreams on Greenlight!

Performance monitoring and benchmarking suite

• likwid
• hardware-performance-counters
• threading
• x86

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

ffmpeg examples in Android / IOS / WinPhone

Halo: Combat Evolved (for original Xbox) ported to Windows, Linux and Android

Structured concurrency in C

• structured-concurrency

tiny recursive descent expression parser, compiler, and evaluation engine for math expressions

• c
• calculator
• expression-evaluator
• math

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

• opengl
• library
• macos
• silicon

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

• arm-neon
• assembly
• metrics
• simd

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