JSBSim-Team / jsbsim

An open source flight dynamics & control software library

kevinpbuckley / VibeUE

Unreal Engine Vibe Coding tool

PCGEx / PCGExtendedToolkit

The missing pieces for Unreal's PCG. Graph theory, advanced pathfinding, spatial ops, filtering, asset management, and more.

ufna / VaCuus

Game UI in HTML/CSS for Unreal Engine, rendered off the game thread — RmlUi + QuickJS on a dedicated UI thread. Windows, macOS, Linux, Android and iOS.

CesiumGS / cesium-unreal

Bringing the 3D geospatial ecosystem to Unreal Engine

BenPyton / ProceduralDungeon

This is an Unreal Engine 4/5 plugin to generate procedural dungeon.