Repository Index

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

• firebase
• supabase
• realtime
• postgrest

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

• automatic-api
• airtable
• no-code
• no-code-database

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

• vuejs
• intercom
• zendesk
• rails

Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.

• open-source
• python
• typescript
• postgresql

🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.

• airtable
• airtable-alternative
• nocodb
• nestjs

Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.

• websocket
• redis
• real-time
• messaging

The Open Source Firebase Alternative with GraphQL.

• postgres
• hasura
• graphql
• authentication

Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.

• open-source
• api-client
• api-testing
• developer-tools

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.

• authentication
• database
• rest-api
• rust

FreeScout — Free self-hosted omnichannel AI-powered helpdesk & shared mailbox

• helpscout
• helpdesk
• customer-support
• ticketing

Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.

• cron
• workflow-engine
• workflow-scheduler
• workflow-orchestration

Open-source event management and ticket selling platform — perfect for concerts, conferences, and everything in between 🎟️ If you find this project helpful, please consider giving us a star ⭐️

• event-management
• event-ticketing
• events
• ticket-selling

LinkStack - the ultimate solution for creating a personalized & professional profile page. Showcase all your important links in one place, forget the limitation of one link on social media. Set up your personal site on your own server with just a few clicks.

• php
• blade
• laravel
• self-hosted

Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.

• mailing-list
• newsletter
• self-hosted
• amazon-ses

Schedule timing task in Swift using a fluent API. (A friendly alternative to Timer)

• timer
• human

Embedded JS template engine for Node, Deno, and the browser. Lighweight, fast, and pluggable. Written in TypeScript

• nodejs
• deno
• deno-module
• typescript

Modern REST framework for Django with types and async support!

• api
• django
• django-ninja
• django-rest-api

The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.

• graphql
• gateway
• apollo
• apollo-federation

CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.

• cbor
• rfc-8949
• cose
• cwt

Fast and Easy mapping from database and csv to POJO. A java micro ORM, lightweight alternative to iBatis and Hibernate. Fast Csv Parser and Csv Mapper

• java
• csv
• jdbc
• orm

Glue - Robust Go and Javascript Socket Library (Alternative to Socket.io)

A simple server for push notifications via Matrix (and a minimalistic alternative to Pushover and Gotify) 🚀📯

• push-notifications
• gotify
• matrix-org
• notifications

RAFCON (RMC advanced flow control) uses hierarchical state machines, featuring concurrent state execution, to represent robot programs. It ships with a graphical user interface supporting the creation of state machines and contains IDE like debugging mechanisms. Alternatively, state machines can programmatically be generated using RAFCON's API.

• robotics
• graphical-programming
• state-machine

SAMA - Simple but Advanced Messaging Alternative chat server, powered by uWebsockets.js

• chat
• chat-application
• chat-server
• chatserver