Modsy - Interior Design You Don't Have to Imagine. See your exact room, expertly designed in 3D with actual pieces of furniture from well-known retailers that you can buy on the spot.
Box2D - A 2D Physics Engine for Games
Klapty - Create and share your virtual tours for free or have them done by a professional photographer. Klapty - The world in 360 °.
Bullet - Share captioned video snippets of podcasts from any app
VirtuallyShow.com - VirtuallyShow.com is an online affordable and feature-packed virtual tour service that allows you to create your residential and commercial real estate virtual tours in just a minute.
Matali Physics - Matali Physics is an advanced, multi-platform, high-performance 3d physics engine intended for games, virtual reality and physics-based simulations.