Welcome to the offical OPynSim documentation pages 👋

OPynSim is a python-native API for musculoskeletal modeling that doesn’t compromise on nearly 20 years of research, feature development, and UI development from Simbody, OpenSim, and OpenSim Creator.

To get started, see the Installation page. After that, we recommend going through the Quickstart guide in order to get familiar with the Python API.

Do you want to help develop OPynSim? Then great ❤️! There’s a separate development quickstart guide that explains the top-level architecture of OPynSim, sets you up with a development environment, and explains the contribution process.