Backend & Database
Every app needs data. Learn Airtable, Xano, Supabase, and Firebase — from fake backends to production-grade APIs.
6 lessons·3 levels
Level 1Beginner
Level 2Intermediate
1
Xano: Real No-Code Backend
Build production-grade APIs, auth, and business logic without code.
+15 XP→
2
Supabase: Open-Source Backend in Minutes
Auth, Postgres database, and storage — all in one platform.
+15 XP→
3
Firebase: Google's Backend for Mobile & Web
Authentication, Firestore database, and hosting — the Google way.
+15 XP→
Level 3Advanced