popmotion
by PopmotionSimple animation libraries for delightful user interfaces
A maintained collection of useful & free unity scripts / library's / plugins and extensions
This is the project's own description from GitHub — we show it as-is rather than inventing details.
This project is listed under Physics Simulations in Science & Engineering, a category made for students, researchers, engineers and curious minds.
Do I need coding knowledge? Coding Knowledge Recommended. (Estimate based on project type: A developer tool/library — setup usually follows the README with basic coding skills. Always confirm from the repo's README.)
The source code is released under the GPL-3.0 license. Open-source licenses like this usually allow free use, including commercial use — but always read the actual license file in the repository before relying on it. Note: the code being free does not mean hosted services, APIs or infrastructure around it are free.
Activity level: Very active · Last code update: 01 Nov 2026 · Created: 16 Sep 2016 · Open issues: 1
Official links: Official Website ↗ · Releases ↗ · Documentation (README) ↗
We never publish installation steps we have not verified — the README above is the source of truth.
⭐ 6392 stars · 🍴 652 forks · 🐛 1 open issues · 💻 Language: CSS · 📄 License: GPL-3.0 · Default branch: master
Simple animation libraries for delightful user interfaces
a 2D rigid body physics engine for the web ▲● ■
Multi-Joint dynamics with Contact. A general purpose physics simulator.
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death…
Piccolo (formerly Pilot) – mini game engine for games104
:rocket: 🌪 Super-fast 3D framework for Web Applications 🥇 & Games 🎮. Based on Three.js