The open source Firebase alternative

Realtime application framework (Node.JS server)

A next-gen knowledge base that brings planning, sorting and creating all to...

Simple to use, blazing fast and thoroughly tested WebSocket client and serv...

A fast, offline-first, reactive database for JavaScript Applications

An open source cybersecurity protocol for syncing decentralized graph data.

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

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

Shared data types for building collaborative software

The API and real-time application framework

The Open Source Firebase Alternative with GraphQL.

Highly scalable realtime pub/sub and RPC framework

Realtime database backend based on Operational Transformation (OT)

Library for building distributed, real-time collaborative web applications

Engine.IO is the implementation of transport-based cross-browser/cross-devi...

Primus, the creator god of the transformers & an abstraction layer for real...

Simple pub/sub messaging for the web

Open-source platform for collaboration

The all-in-one toolkit to build collaborative products like Figma, Notion, ...

WebRTC - P2P - Simple, Secure, Fast Real-Time Video Conferences Up to 4k an...

WebRTC - SFU - Simple, Secure, Scalable Real-Time Video Conferences Up to 4...

A SQLite REST and realtime server

A collection of libraries and specifications for building real-time collabo...

Dead simple, dependency-less, spec-compliant server-sent events implementat...

Real-time collaborative code editing on your own infrastructure