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Open Source Backend-as-a-Service (BaaS) Tools using HonoJS

A curated collection of the best open source cloud-based platforms providing backend services like databases, authentication, and storage. using HonoJS.

Supabase

Postgres-powered backend platform for production apps

Stars
105,783
Forks
12,996
Last commit
7 hours ago

Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.

Open Source Alternative to:

Firebase

Convex

Build full-stack apps with TypeScript and real-time sync

Stars
12,089
Forks
757
Last commit
2 days ago

Open-source reactive database that keeps your web and mobile apps in sync. Write everything in TypeScript with built-in auth, cron jobs, and AI integration.

Open Source Alternative to:

Supabase

Bknd

Feature-rich backend that runs anywhere you need it

Stars
3,729
Forks
143
Last commit
3 months ago

Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.

Open Source Alternative to:

Supabase

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit