Graph-Based Convex Alternative with Real-Time Sync
Server-sovereign CRDT + authorization baked into data model, but no live demo or production evidence.

Type-safe graph database with CRDT sync for collaborative offline-first apps.
TypeScript developers building local-first apps
ElectricSQL · Yjs · Neo4j
Server-sovereign CRDT + authorization baked into data model, but no live demo or production evidence.
Graph-based BaaS rethinking authorization and data ownership against Firebase and Supabase.
Firebase-style BaaS but customers own their backend; authorization baked into data model.
Graph semantics on Postgres without Neo4j infra overhead or hand-rolled boilerplate.
CRDT infrastructure installed via Claude Code plugin—but production adoption already exists at Pendo, HeyGen, LambdaTest.
Four years crafting type-safe JMAP when Fastmail and Thunderbird are betting on it.