mujoco-py allows using MuJoCo from Python 3
Molecular Dynamics Cell Construction
a Toolset for Molecular Mechanical Force Field Parameterization
CGNS/HDF5 compliant library
The FMI++ TRNSYS FMU Export Utility
A FDTD solver for electromagnetic wave simulations on a GPU cluster
Advanced numerical instruments: adaptive meshing, FE methods, solvers
X-ray and Neutron powder pattern simulation analysis