3D Engine with Blender Integration
Java/JavaFX/Kotlin Game Library (Engine)
Lightweight, high-performance HTML renderer for game developers
rayshade and POV for Mathematica Export + view
Cross Platform Professional Procedural Terrain Generation & Texturing
Growth-grammar related Interactive Modelling Platform
Vivid is a modern C++ 3D engine using OpenGL4+
Cross-platform 2D and 3D game engine
CSG for jMonkey
GPU Texture Generator
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
A public domain cross platform 3D game
3D .NET engine for Windows, Linux, Mac
PHIGS (Programmer's Hierarchical Interactive Graphics System)
A cross-platform game framework based on OpenGL and GObject.