Suppabase currently has the: General Availability Week
And today was day 3, where they introduced a feature that has been requested for years.
Sign in as an anonymous user to authenticate with Supabase
All official libraries already have this feature (Flutter, JavaScript and Swift). I didn't want to be told twice and have extended the B4X library to include this function.
But there are still a few things missing, e.g. linking the anonymous account to an oauth provider, I have to read up on this again, it doesn't work yet.