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

Supabase

Maybe I should rephrase this, but it is a product suggestion - make the email validation optional

i believe it is optional, the setting is just hidden away in the auth settings page

we'll improve our settings/config pages though, we know they are sub optimal at the moment

I checked the settings quite a bit, seems like the only thing you can do is turn off double verif