Tracking GitHub repositories that don't support Python 3 so we could send pull requests.
What if a project being listed actually supports Python 3?
py3tracker uses caniusepython3 to detect Python 3 compatibility. Please read their FAQ to see possible causes that the project is incorrectly detected as Python 2 only. Another possiblity is that the py3tracker page has not been updated lately and does not reflect the current situation.