Ember.js + AppWrite

Hello, relatively still new with Ember.js and web dev.

My current apps uses Ember.js frontend (Ember Simple Auth) and Express as backend (MongoDB, Passport.js).

I’ve started experimenting with App Write (or the likes of Supabase, Pocketbase etc) which means I can write adapters, services etc straight inside Ember.js without the need of my usual Express backend API. I’ve already managed to get it working fetching data, and authentication kind of works.

Anyone have any thoughts on this or any tips? For example, security? The way I learned web dev, there’s always frontend and backend separately, and never thought I can just do all in one?

Any help will be much appreciated.

Thank you, S