If you're looking for something like GraphJin, PostGraphile or Hasura but with less boilerplate and complexity, more end-to-end typesafe approach and optimistic updates, check out Thin Backend https://thin.dev/ (https://github.com/digitallyinduced/thin-backend)

Thin Backend takes a bit more of a higher level approach to database operations than services like GraphJin, but solves fundamentally the same problem. Doing things in a more structured way also allows us to do things like optimistic updates by default that require manual work with GraphQL tools.

To see some code examples, here's a small example project done with thin-backend: https://github.com/digitallyinduced/thin-backend-todo-app It's running on Vercel here: https://thin-backend-todo-app.vercel.app/

If you're interested in how building a small demo app with Thin looks like, check this video https://youtu.be/-jj19fpkd2c