Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
API and runtime that allows access to VR hardware
Self-hosted game stream host for Moonlight
Custom launcher for Minecraft to easily manage installations
Free game engine for development of desktop, mobile, and web games
Custom launcher to manage multiple installations of Minecraft at once
Moonlight port for Nintendo Switch
Cocos simplifies game creation and distribution with Cocos Creator
Create custom themes for the Nintendo Switch
The game engine for everyone
Lossless Scaling Frame Generation on Linux
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Home theater software and entertainment hub for digital media
Cross-platform, open source, and super fast MUD client with scripting
FlightGear Flight Simulator: free open-source multiplatform flight sim
Chess Database and PGN viewer
For exploring cellular automata like Conway's Game of Life.
A planetarium software that shows a 3D simulation of the night sky
Simple, open source crosshair application called AdrixCH
3D modeler, 3D game maker, 3D demo maker
A LinuxSampler Qt GUI Interface
LDraw™ editor for LEGO® style digital building instructions.