FAQ
A FAQ in the repo would be good to have to list pitfalls etc which get reported. A first point to list for example could concern the installation of pystencils:
From time to time problems arise when installing pystencils. The latest problem for example was that pip was not installed in a new conda environment and then for compiling the boundary C-File was linked with the wrong python version. Problems like these should be collected in an FAQ file or something similar.
Just by comparing with NumPy there is quite a long install prerequisite file although the installation of NumPy is really straightforward. Something like this I already imagine for pystencils:
https://numpy.org/install/