An open source flight dynamics & control software library
2D JavaScript Physics Engine
SDL based generic 2D game engine
3D driving simulation based on Open Dynamics Engine
Molecular viewer and prototyping framework
Articulated-body simulation engine written in C
Multi-axle Physically based Vehicle game
3D game engine for C and C++
An Open Engine for use on the OUYA
simulations with Lagrangian method,both symbolic and by numeric deriv