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

A tiling window manager for macOS based on binary space partitioning

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

n³ The unorthodox terminal file manager

High performance UI layout library in C.

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

mimalloc is a compact general purpose allocator with excellent performance.

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

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

minimal cross-platform standalone C headers

A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more.

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

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

Optimise Linux system performance on demand

Simple Dynamic Strings library for C

A tiny immediate-mode UI library

Package manager for the C programming language.

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

A standalone and lightweight C library

A simple and easy-to-use immediate-mode gui library

C library for building user interfaces

blingful character graphics/TUI library. definitely not curses.

Portable C and C++ Development Kit for x64 (and x86) Windows

fake keyboard/mouse input, window management, and more

Premake

Embedded C/C++ web server

AWTK = Toolkit AnyWhere(a cross-platform embedded GUI)

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

A tiny JavaScript runtime

A dead simple tool to sign files and verify digital signatures.