Supabase is an open source Firebase alternative. Start your project with a Postgres database, Authentication, instant APIs, Edge Functions, Realtime subscriptions, and Storage.

Supabase

Can anyone suggest how I can change this "nntsubixtqccokiqltlt.supabase.co" link that gets displayed during signing in with google?

I remember someone outlining how to do this on the GitHub discussions, just do a search and you should find it

Here is the discussion https://github.com/supabase/supabase/discussions/2925#discussioncomment-1512962