Free and open source voxel art tools - editor, thumbnailer and format
Audio server, programming language, and IDE for sound synthesis
OptiScaler bridges upscaling/frame gen across GPUs
aka ogre v2 - scene-oriented, flexible 3D C++ engine
Cognitive3D SDK for Unreal, Analytics for VR/AR/MR
Vivid3D is a C++ IDE/3D engine, with python scripting.
itom - an Open Source Measurement, Automation and Evaluation Software
Audio DSP FX and plug-ins, mostly for guitar (amp sim) and other FX
GLSL shader prototyping tool based on Eclipse IDE.
Galaxy extraterrestrial life simulation
Simple model viewer for obj format.
Media Foundation : Audio/Video Source, Transform and Sink.
Minimalist 3D Scenegraph Management Framework
Monitor Activity on your Computer by Auto Screenshot Capture
Chess game interface
Displays your photos on the walls of a maze
3D Engine technology with partial tools developing kit.