- https://github.com/agoodway/introspex (generate Ecto Schemas from postgres tables)
- https://github.com/agoodway/pgrest (Supabase/PostgREST compatible query engine)
I also found this helpful in the migration: https://github.com/supabase-community/supabase-ex
Nothing for auth, I basically did a one-off script for that. Phoenix auth stuff that comes out of the box is great.