A security-focused library OS supporting kernel- and user-mode execution

A modular, non-POSIX operating system for x86_64, built from scratch in C and assembly. Intended to be educational and experimental while rigorously following a Plan9-style "everything is a file" p…

🍬 All-new engine of the @GreenteaOS

FreeDOS plus-plus, 64bit DOS

A shell for Windows Native Mode

TIGR - the TIny GRaphics library for Windows, macOS, Linux, iOS and Android.

C# bindings for raylib, a simple and easy-to-use library to learn videogames programming

Cross-platform game engine in Rust.

FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

OpenSSL static library build for x86/x64 - MSVC/MinGW

An ELF loader for embedded systems.

The fastest JSON library in C

Fast linear algebra and math library for the Hitachi SuperH4 Processor (used by the Sega Dreamcast).

Embedded Configuration Library

A free Windows-compatible Operating System

Rusty wrapper for the Unified Extensible Firmware Interface (UEFI). This crate makes it easy to develop Rust software that leverages safe, convenient, and performant abstractions for UEFI functiona…

Ergonomic Rust framework for writing UEFI applications.

vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window (Linux only). Recording of audio from multiple sources is supported. With the built-in came…

XLibre Xserver

🔥 A cross-platform build utility based on Lua

Switch between two running operating systems without losing their state.

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

A free Windows-compatible Operating System

PrettyOS

This is the source code for the Phantom Satellite web browser, a fork of Pale Moon that aims to support older/niche platforms, without sacrificing support for more common/modern platforms. The name…

Utility that let you add a random window into another window as a Child window!