mujoco
MuJoCo is a flexible physics engine designed for accurate and efficient simulations across varied domains including robotics, biomechanics, and machine learning. Managed by Google DeepMind, it features a robust C API and Python bindings, allowing easy integration for researchers and developers. The engine includes an OpenGL-rendered GUI and numerous physics utility functions. Available as prebuilt binaries or source code, MuJoCo's comprehensive documentation and tutorials support users. It also includes multiple language bindings for cross-platform access and integration with tools such as Unity and WebAssembly.