Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
JavaScript 3D library
Vulkan renderer mod for Minecraft
Deferred 3D renderer written in Java
3D Engine with Blender Integration
Android OpenGL 2.0 application to view 3D models
A renderer agnostic two-dimensional drawing api for the web
Bloat-free Graphical User interface for C++ with minimal dependencies
Blockbench - A low poly 3D model editor
DS emulator, sorta
Telegram Bot API for Java
A Java math library for OpenGL rendering calculations
A React renderer for Three.js
A J2ME emulator for Android
Real-time physically based rendering engine for Android, iOS, and more
A flexible, high-performance 3D simulator for Embodied AI research
An interior design application to draw house plans & arrange furniture
Model-rocketry aerodynamics and trajectory simulation software
Universal Scene Description
An implementation of OpenGL 3.x-ish in clean C
Juggling Lab juggling animator
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A cross-platform G-Code sender for GRBL, Smoothieware, etc.
Java/JavaFX/Kotlin Game Library (Engine)
A Minecraft mapping tool that creates 3D models of your Minecraft