FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
OpenNum lets you distribute solvers with a nice graphical interface
phase-field simulation and other examples with Python/FEniCS
Biomolecular electrostatics software
Determine the bending moments, shear forces, axial forces and displace
Advanced numerical instruments: adaptive meshing, FE methods, solvers
Stochastic Analysis