Xash3D FWGS engine
The source code to VVVVVV
Cocos simplifies game creation and distribution with Cocos Creator
Popular Roblox executor
Use the Delta Executor APK with Roblox on a Windows PC.
Collection of utilities that interact with the Blooket API / website
c# lua bind with unity3d project for game development
Cross-platform 2D game engine