Open Source Backend-as-a-Service (BaaS) Tools using Cloudflare Workers
A curated collection of the best open source cloud-based platforms providing backend services like databases, authentication, and storage. using Cloudflare Workers.
Postgres-powered backend platform for production apps
Stars
108,160Last commit
7 hours agoLicense
Apache-2.0
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:
Run long-running AI tasks without timeouts or servers
Stars
16,066Last commit
7 hours agoLicense
Apache-2.0
Open source TypeScript platform for building and deploying AI agents and background workflows with retries, queues, observability, and elastic scaling.
Open Source Alternative to:
Feature-rich backend that runs anywhere you need it
Stars
3,749Last commit
5 months agoLicense
Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.
Open Source Alternative to:
Sent – Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
Sent