Greatly simplified version of the compute kernal in AthenaK, designed for use with pyThena. Only implements algorithms for Newtonian and special relativistic hydro and MHD on a Cartesian grid with AMR.
Athena-miniK relies on the Kokkos library for performance portability. This allows it to be run on almost any architecture.
The full version is available here: https://gitlab.com/theias/hpc/jmstone/athena-parthenon/athenak