Use the Bug Tracker to file bug reports. Please include as much information about your hardware, simulation parameters, and system as possible. It is highly recommended to included serialized XML files of your System, Integrator, and State objects.
If you'd like to request a new feature to be included into the next version of OpenMM, please use the Feature Request Tracker. Note that we have a review process, and while we will consider all requests, we cannot guarantee that they will be implemented.
A list of recommended hardware is available here.
We encourage developers to use our Github Repository's Issue Tracker. Note that the discussion is highly technical and is not suitable for most users.