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

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

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

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

build-once run-anywhere c library

High performance UI layout library in C.

Learning operating system development using Linux kernel and Raspberry Pi

A Compiler Writing Journey

Ultralightweight JSON parser in ANSI C

A small C compiler

FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷 🇷🇺

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

C in four functions

Sioyek is a PDF viewer with a focus on textbooks and research papers

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

A text editor in less than 1000 LOC with syntax highlight and search.

Linux tool to show progress for cp, mv, dd, ... (formerly known as cv)

tiniest x86-64-linux emulator

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

Ultra-lightweight JavaScript engine for the Internet of Things.

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

Higher level programming in C

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months …

Experimental, scalable, high performance HTTP server

A tiny immediate-mode UI library

Run arbitrary commands when files change

Simple Dynamic Strings library for C

A command-line based markdown presentation tool.

A full functional WiFi Repeater (correctly: a WiFi NAT Router)

A memory profiler for Linux.