I currently use Gitlab and Github for all my projects, even for the ones which are still in-progress, you can go to my public profiles on the following links.
A direct-summation N-body integrator, which can be use in clusters/nodes with different flavours of parallelism (OpenMP, MPI or CUDA). It’s based on the Hermite 4th order scheme, but can be extended to other integration methods.
Gadget Snapshot Reader
Simple python module to read Gadget snapshot (type 1).