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

3D engine with modern graphics

Minimalistic C client for Redis >= 1.2

A tiny immediate-mode UI library

Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games

Write like a high-level language, run like C.

3D Content Creation Tools

Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0

📽 Highly Optimized 2D / 3D Graphics Math (glm) for C

Single-file public domain libraries for C/C++

A cross platform lightweight single-header simple-to-use window abstraction library for creating graphical programs or libraries.

A portable, simple zip library written in C

A C library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux.

kb single-header C/C++ libraries

QtAwesome - Font Awesome for Qt Applications

Simple, modern libpng alternative

OpenGL ES and input for iOS, tvOS, Android, and WebGL

libmypaint, a.k.a. "brushlib", is a library for making brushstrokes which is used by MyPaint and other projects.

A simple-to-use modular, cross-platform graphics library. It combines the freedom of lower-level graphics libraries with modern C techniques, offering both simplicity and convenience.

A Linux command-line alternative to the FTDI FTProg utility for FTDI's FT-X series

Xinu OS for x86 with graphical vga, mouse and keyboard environment (gui). Also, useful networking (pci+eth driver, arp, ip, udp).

libmypaint integration for QT based applications

CLI shader debugger / testbed for SPIRV-VM

libmypaint integration for QT applications