Design Systems Repo - A collection of design system examples and resources
Unity - The multiplatform game creation tools for everyone.
Eva Design System - A free customizable design system
Godot Engine - Feature-packed 2D and 3D open source game engine.
Ant Design System for Figma - A large library of 2100+ handcrafted UI components
Blender - Blender is the open source, cross platform suite of tools for 3D creation.