The open source Firebase alternative

A next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use - a free replacement for Notion & Miro

Shared data types for building collaborative software

Multiplayer Framework for Node.js

Simple, secure & standards compliant web server for the most demanding of applications

Realtime infrastructure for multiplayer apps and agents

The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app.

Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js

Open-source platform for collaboration

A simple framework for humans Server-first React, running on the Cloudflare platform. Simple to build. Easy to maintain.

Next-generation state management framework based on reactive SQLite and built-in sync engine.

Open-source, self-hosted P2P WebRTC video conferencing for fast, private real-time communication. Create browser-based meeting rooms with no downloads or time limits, plus screen sharing, chat, whiteboard, recording, and collaboration.

Self-hosted, open-source WebRTC video conferencing platform for real-time communication and collaboration. A modern alternative to Zoom, Google Meet, Jitsi Meet, and Microsoft Teams, powered by scalable SFU architecture with Mediasoup.

The Open Source Firebase Alternative with GraphQL.

Database inspired by Apache CouchDB that is designed to run well within the browser.

Dead simple, dependency-less, spec-compliant server-sent events implementation written in TypeScript

Library for building distributed, real-time collaborative web applications

An open source cybersecurity protocol for syncing decentralized graph data.

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

A collection of libraries and specifications for building real-time collaborative apps on top of JSON documents

Your Go-To for Instant Video Calls!

Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe.

Realtime database backend based on Operational Transformation (OT)

Soul | Automatic SQLite RESTful and realtime API server | Build CRUD APIs in minutes!

The API and real-time application framework

Bidirectional and low-latency communication for every platform