OBS Studio - Free and open source software for live streaming and screen recording

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

A time-series database for high-performance real-time analytics packaged as a Postgres extension

A single-header ANSI C gui library

Node.js Desktop Automation.

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

The single instruction C compiler

The future of online communications.

Screaming-fast Python 3.5+ HTTP toolkit integrated with pipelining HTTP server based on uvloop and picohttpparser.

Minimalistic C client for Redis >= 1.2

Create, manipulate, and optimize GIF images and animations

A portable device that can spoof/emulate any magnetic stripe, credit card or hotel card "wirelessly", even on standard magstripe (non-NFC/RFID) readers. It can disable Chip&PIN and predict AMEX car…

Pure C Game Engine

Umka: a statically typed embeddable scripting language

A library for high-performance, modern 2D graphics with SDL written in C.

A post-processing tool for scanned sheets of paper.

📐 Pushing the boundaries of simplicity

Stackless Async Subroutines for C

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ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license.

A framework for building high-performance plugin systems into any application, powered by WebAssembly.

Heightmap meshing utility.

Pawn is a quick and small scripting language that requires few resources.

C/C++ library to create formatted ASCII tables for console applications

Never: statically typed, embeddable functional programming language.

Pawn compiler for SA-MP with bug fixes and new features - runs on Windows, Linux, macOS

Windowed Mode plugin (for GTA3, VC, SA)

Fast and light Redis C client library built over Hiredis, thread-safe, write replication, auto-reconnect, sync pool, async libev.

A set of physical-based shaders for Mantra renderer

Source code for the original Small C compiler published in Dr. Dobbs journal.