Hello everyone!
Just launched Cavapi on ProductHunt but to be honest I don't have much hope from there as it's a very niche product. (https://www.producthunt.com/posts/cavapi/maker-invite?code=gN3EzN)
I did the project mainly with Supabase and AWS lambdas. Supabase takes care of all the user's data and AWS lambdas are created as webhooks for Supabase to do the extra work. For example in the case of Cavapi when you create a Snapshot you are inserting a row in the snapshots table, Supabase calls a webhook in AWS, and a lambda is executed to fetch the data for that snapshot.
The boilerplate will contain the main stuff like organization, policies, user profile, and some basic webhooks to get you going + a bonus API endpoint that uses Supabase token so you don't have to implement yet another authentication system.
Cheers