Broken functionality or unexpected result
Relating to diffusion physics, like viscosity or conduction
Relating to the Wiki, Website, or Markdown files
Another issue addresses this
Improve an existing Athena++ component
Add brand new functionality to Athena++
Relating to FFTs, whether for gravity or turbulence
Relating to writing/reading of .tab, .hdf5, .vtk, etc
Ideal for developers looking to dive into the Athena++ codebase
Relating to general and special relativity components
Relating to FFT and/or Multigrid self-gravity
Need help from another Athena++ developer
Out of the current scope of Athena++
Relating to components involving the B field
Relating to single-/multi-core, OpenMP, MPI performance
Source code inquiries (not for asking about code usage)
Relating to passive scalars
Relating to static and adaptive mesh refinement
Consistency of codebase conventions
Regression test suite and CI
Visualization scripts included in repository