OpenFF Toolkit, Evaluator, Interchange, and all the other software we build and maintain.
openff-toolkit
The Open Force Field Toolkit provides implementations of the SMIRNOFF format, parameterization engine, and other tools.
openff-evaluator
An automated and scalable framework for curating, manipulating, and computing data sets of physical properties from molecular simulation and simulation data.
openff-interchange
A project (and object) for storing, manipulating, and converting molecular mechanics data.
openff-qcsubmit
Automated tools for submitting molecules to QCFractal