A planetarium software that shows a 3D simulation of the night sky
... the open-source glide computer
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
DIS(IEEE 1278.1) Fully Implemented in C++
A simulator for drones, cars and more, built on Unreal Engine
Open source telemetry tool for R3E
NextGen Cheat Device
Open-DIS implements the IEEE DIS protocol in multiple languages.
Sims 3 (and other) game package library
sandbox particle simulator that obeys schrödinger's equation
3D urban environment renderer : browser-app ; as well as a GTA clone
Dragging and Dropping Components for Multi-projection Applications
Unity3D DIS(1278.1) Implementation
Free-roaming 3D racing game featuring advanced terrain rendering
Named Binary Tag Library for .net
OpenEstragon is a market economy simulator.
Color Computer Emulator Virtual Disk Utility
full-blown GTA 3 -SA clone. Done in Game Maker. No missions though
A visual editing environment for Sims3 JAZZ resources.
SuperWikia: The Runtime/Realtime Environment for Codesmiths