KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
New Godot bindings for Swift
A refreshingly simple data-driven game engine built in Rust
Multi Theft Auto is a game engine
X-Plane plugin that displays a tablet to aid VR usage
A game engine powered by python and panda3d
The Pokémon API
PufferPanel is an open source game server management panel
Python MUD/MUX/MUSH/MU* development system
High performance UI layout library in C
Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
Community version based on the PCL open source secondary development
Skin changer for League of Legends (LOL)
An open source re-implementation of RollerCoaster Tycoon 2
All of Minecraft, EASILY get Minecraft resources
Games you can play in your terminal written in go
The Oldschool Runescape API wrapper that does more
Cross-platform, open source, and super fast MUD client with scripting
A fancy self-hosted monitoring tool
A plugin loader for the Steam Deck
Simple GTK# Paint Program
A language package for Minecraft Mods
An open source flight dynamics & control software library
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D