Open Source Backend-as-a-Service (BaaS) Tools using pnpm
A curated collection of the best open source cloud-based platforms providing backend services like databases, authentication, and storage. using pnpm.
Postgres-powered backend platform for production apps
Stars
108,333Last commit
5 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:
Open-source data platform for effortless content management
Stars
37,489Last commit
20 hours agoLicense
Unknown
A versatile headless CMS and API engine that simplifies data management, content creation, and application development.
Open Source Alternative to:
Run long-running AI tasks without timeouts or servers
Stars
16,107Last commit
3 days 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:
Build full-stack apps with TypeScript and real-time sync
Stars
12,418Last commit
2 days agoLicense
Unknown
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:
Realtime client-side database for collaborative apps
Stars
10,476Last commit
2 days agoLicense
Apache-2.0
Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.
Open Source Alternative to:
Serverless backend platform for modern app development
Stars
9,280Last commit
5 hours agoLicense
MIT
Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.
Open Source Alternative to:
Effortless CI/CD for modern cloud applications
Stars
7,782Last commit
5 hours agoLicense
MIT
Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.
Open Source Alternative to:
Effortless event-driven workflows for modern applications
Stars
5,760Last commit
15 hours agoLicense
SSPL-1.0
Simplify backend processes with event-driven functions, seamless integrations, and powerful debugging tools for developers.
Open Source Alternative to:
Capture – Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
Sevalla