I stopped designing APIs for my apps
Authorization baked into data model beats Firebase rules for multi-tenant SaaS.

Data sovereignty for enterprise SaaS, but Supabase and Firebase already dominate the BaaS space.
Enterprise SaaS builders needing data sovereignty and compliance
Supabase · Firebase · Appwrite
Authorization baked into data model beats Firebase rules for multi-tenant SaaS.
Firebase replacement with server-sovereign data model; auth-as-schema is ambitious but execution unclear.
Triplestore+CRDT beats local-first for server-enforced auth, but positioning vs. Convex and Supabase unclear.
BYOB BaaS with server-enforced auth—competes with Supabase, Firebase, and local-first architectures simultaneously.
JSON model storage beats Simulink's proprietary lock-in for Git workflows.
Writes errors to adaptation.json so it never makes the same mistake twice.