> Custom resolvers will also usually not be required because of Postgres views.

Ok, that's probably a nice solution. I'd much rather write that logic in SQL than JavaScript.

As for callback type things (sending emails, data transformations, webhooks to 3rd party services, I guess there's always pg_notify :)

> Do you have any specific requirements around subscriptions?

Mainly, pubsub with web clients would be nice.

> Hasura's migration tooling is inspired from rail's tooling

Fantastic!