A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP,…

A simple and easy-to-use library to enjoy videogames programming

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

Zstandard - Fast real-time compression algorithm

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

High performance UI layout library in C.

Simple DirectMedia Layer

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

A single-header ANSI C gui library

A Compiler Writing Journey

mimalloc is a compact general purpose allocator with excellent performance.

Text-mode interface for git

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Extremely Fast Compression algorithm

A single-header ANSI C immediate mode cross-platform GUI library

Extremely fast non-cryptographic hash algorithm

Public repository of the QuickJS Javascript Engine.

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

Box2D is a 2D physics engine for games

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

minimal cross-platform standalone C headers

A curated list of Multiplayer Game Network Programming Resources

A fast entity component system (ECS) for C & C++

The “Quite OK Image Format” for fast, lossless image compression

A native, user-mode, multi-process, graphical debugger.

Audio playback and capture library written in C, in a single source file.

Higher level programming in C

A massively spiffy yet delicately unobtrusive compression library.