WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

Experimental plugins for Flutter for Desktop

Sunshine fork - The easiest way to stream with the native resolution of your client device

A tool for recompiling Xbox 360 games to native executables.

OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.

Defold is a completely free to use game engine for development of desktop, mobile and web games.

Doom 3 BFG Edition

A fast and robust web server and application server for Ruby, Python and Node.js

An NES emulator in C++

The code base of SuperTuxKart

Adds AMD FSR 3 Frame Generation to games by replacing Nvidia DLSS Frame Generation (nvngx_dlssg).

Doom 3 GPL source release

Ultra fast JSON decoder and encoder written in C with Python bindings

The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

DS emulator, sorta

FluentUI for QML

SteamOS session compositing window manager

A framework for building native macOS apps with React.

A library for creating native cross-platform GUI apps

💻 Desktop sync client for Nextcloud

Open-source data modeling tool designed for PostgreSQL. No more typing DDL commands. Let pgModeler do the work for you!

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

Native Abstractions for Node.js

Python bindings for the Chromium Embedded Framework (CEF)

JavaFX mainline development

Tomahawk, the multi-source music player

Golang bindings of Sciter: the Embeddable HTML/CSS/script engine for modern UI development

Google Update for Windows

DuckLake is an integrated data lake and catalog format

All-in-one solution for creating networked applications with RPC, pub/sub, server deployment, and more.