Well, when the softr-supabase pair works (and it worked so far), it works really great, but recently (last few weeks) we started experiencing some strange connection pool exhaustion issues (still debugging) in supabase related to the softr app. The symptoms are exactly as described in this post: Critical Softr - Supabase connection issue: Supabase pool exhausted with only 1 user
Other than that I think it is really great setup. I hope this connectivity issue can be resolved.
Update, Apr 14: as I commented in the linked post, there are facilities in postgres for understanding where the DB connections are coming from. This shed some light on the problem I was experiencing.