A progressive TypeScript framework for Node.js backends: from a small API in one file to efficient, scalable, enterprise-grade systems 🚀
- nest
- javascript
- typescript
- nodejs
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The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more
- appwrite
- docker
- backend-as-a-service
- javascript
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
Backstage is an open framework for building developer portals
- infrastructure
- dx
- developer-experience
- developer-portal
A scalable, distributed, collaborative, document-graph database, for the realtime web
- database
- distributed
- distributed-database
- document-database
State machines, statecharts, and actors for complex logic
- state-machine
- statechart
- interpreter
- visualizer
A Java serialization/deserialization library to convert Java Objects into JSON and back
Parse Server for Node.js / Express
Effortlessly compose, extend, observe, discover, and react to every service in real-time for the first time ever.
The batteries-included full-stack framework for the AI era. Develop JS/TS web apps (React, Node.js, and Prisma) using declarative code that abstracts away complex full-stack features like auth, background jobs, RPC, email sending, end-to-end type safety, single-command deployment, and more.
Trigger.dev – build and deploy durable AI agents and workflows
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
- full-stack
- open-source
- saas
- nodejs
GraphQL is a query language and execution engine tied to any backend service.
Simple, reliable, and efficient distributed task queue in Go
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
- multiplayer
- backend
- nakama
- game-framework
Simple, efficient background processing for Ruby
- ruby
- sidekiq
- background-jobs
- jobs
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
LoopBack makes it easy to build modern applications that require complex integrations.
The open-source reactive database for app developers
Infrastructure orchestration from local to your cloud
- go
- backend
- microservices
- encore
Simple HTTP, REST, and SSE client library for Go
- golang
- go
- go-resty
- http-client
Simple job queues for Python
- redis
- python
- task-queue
- workers
Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.
An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.
- android
- java