[randomwebdev]

I guess there will be differences from use case to use case, but in general migrating from PocketBase to a more common horizontal supported stack is not different from rewriting your application.

Internally, each Collection creates a standard SQLite table that holds the collection records, so migrating the data structure shouldn't be too troublesome. The only thing that may prove difficult to migrate could be reimplementing the access rules and filters.

But in my opinion, when your application reaches that level of growth requiring multiple servers and services, your business use cases mostly likely will have changed several times already from your initial idea.