RenderDoc is a stand-alone graphics debugging tool
Open game and rendering engine packed into a JavaScript framework
3D modeler, 3D game maker, 3D demo maker
Cross Platform GUI Toolkit
Modern, lightweight and efficient 2D level editor
Kisekae UltraKiss is a full featured integrated development environmen
Dust3D is a cross-platform open-source 3D modeling software
A book reader for Nintendo DS
Updated emulator of Forgotten Realms: Unlimited Adventures
Growth-grammar related Interactive Modelling Platform
A tool for creating Terrains.
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A fast, self-contained, highly customizable Aseprite-to-Unity importer
A tool to generate Tree sprites and voxels for the Doom game
A tool to generate Rock sprites, models and voxels for the Doom game
A customizable 3D platform for agent-based AI research
Speed Haste Model Viewer (I3D models)
8-bit Graphical API for Java
OpenFlight (.flt) importer for the Unity game engine.
Map Generation Application and API
Realtime 3D engine for game development
A public domain cross platform 3D game
3D .NET engine for Windows, Linux, Mac