Explore the Real-time Collaboration Stack (WebRTC, Firebase, Socket.IO) stack to discover the ultimate tools for building feature-rich, interactive applications in real time. This stack combines industry-leading open source libraries and frameworks enabling peer-to-peer connectivity, real-time data synchronization, and secure, cross-platform communication. Learn about the best libraries in the ecosystem and unlock the full potential of modern collaborative app development.
feature.delivery is a free, web-based platform that enables developers to monitor and consolidate software releases from multiple GitHub repositories into a single, streamlined chronological view. By centralizing release information across various tools, libraries, and services, feature.delivery simplifies the process of staying informed about the latest updates in a development stack. Stay ahead of the curve with feature.delivery, the free online tool designed to help developers effortlessly track and consolidate the latest releases from multiple GitHub repositories in one clean, chronological view. Whether you're managing a complex development stack or simply want to stay up to date with your favorite open-source projects, feature.delivery streamlines release tracking so you never miss an important update. By keeping up with the latest changes, developers can quickly adopt new features, enhance performance, and maintain a competitive edge in today's fast-moving tech landscape. Say goodbye to manual tracking and hello to smarter, faster development with feature.delivery.

https://feature.delivery

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Wolox/
react-chat-widget

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automerge/
automerge

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feross/
simple-peer

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firebase/
firebase-js-sdk

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firebase/
firepad

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jaredpalmer/
react-presence

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otalk/
signalmaster

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peers/
peerjs

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quilljs/
quill-cursors

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share/
sharedb

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socketio/
debug

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socketio/
socket.io

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teodosii/
react-notifications-component

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versatica/
mediasoup

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webrtc/
samples

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webrtc/
webrtc

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yjs/
yjs

Use this link to track latest updates across the 17 repositories in Real-time Collaboration Stack

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Staying up-to-date with latest features of the
Real-time Collaboration Stack in 2025

How does it work?

feature.delivery is a free, web-based platform that helps developers track the latest releases from multiple GitHub repositories — all in one streamlined, chronological view. By centralizing release information across tools, libraries, and frameworks, feature.delivery makes it easier than ever to stay on top of the updates throughout your development stack.

Checkout this 1 minute intro video to see it in action

The Real-time Collaboration Stack (WebRTC, Firebase, Socket.IO) stack empowers developers to build robust, scalable, and responsive real-time applications. Leveraging WebRTC for peer-to-peer communication, Firebase for seamless cloud data sync, and Socket.IO for bidirectional event-driven communication, this stack makes it simple to implement features like live chat, collaborative editing, video conferencing, and real-time notifications. Its modular design accelerates development, improves user experience, and supports modern collaboration requirements.

Here's a breakdown of the Real-time Collaboration Stack into different categories

Core Real-time Communication Libraries

These libraries form the backbone of real-time collaboration, providing APIs and protocols for live data transfer, peer-to-peer connections, and reliable messaging.

WebRTC

webrtc/webrtc
WebRTC is a free, open-source project that provides web browsers and mobile applications with real-time communication via simple APIs.
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Socket.IO

socketio/socket.io
Enables real-time, bidirectional and event-based communication between web clients and servers.
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simple-peer

feross/simple-peer
A simple WebRTC video/voice and data channel library that works in both browser and Node.js.
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Real-time Data Sync & Backend as a Service

Libraries and platforms that handle cloud data synchronization, authentication, and real-time database updates, streamlining backend complexity.

Firebase JS SDK

firebase/firebase-js-sdk
Official Firebase JavaScript library for interacting with Firebase services including Firestore, Realtime Database, and Authentication.
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Firepad

firebase/firepad
An open source collaborative code and text editor powered by Firebase.
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ShareDB

share/sharedb
Realtime database backend based on Operational Transformation (OT) for building collaborative applications.
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Signaling Servers and Protocol Helpers

Tools and libraries facilitating WebRTC signaling, negotiation, and NAT traversal, crucial for establishing peer-to-peer connections.

signal-server

otalk/signalmaster
A minimal signaling server for WebRTC, written in Node.js.
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mediasoup

versatica/mediasoup
Cutting-edge WebRTC SFU for building multi-party video conferencing applications.
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PeerJS

peers/peerjs
PeerJS simplifies peer-to-peer data, video, and audio calls using WebRTC.
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Collaborative Editing and Operational Transformation

Libraries implementing collaborative editing with conflict resolution, CRDTs, and operational transformation for seamless multi-user document editing.

Yjs

yjs/yjs
A CRDT implementation for building collaborative applications that sync automatically.
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automerge

automerge/automerge
A library for building collaborative applications using conflict-free replicated data types (CRDTs).
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quill-cursors

quilljs/quill-cursors
A module for Quill editor to display multiple users' cursors in collaborative editing.
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UI/UX Components for Real-time Collaboration

Open source libraries and components that provide chat, notification, presence, and UI enhancements for collaborative experiences.

react-chat-widget

Wolox/react-chat-widget
A simple and customizable chat widget for React applications.
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react-notifications-component

teodosii/react-notifications-component
Highly customizable React notifications library.
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react-presence

jaredpalmer/react-presence
A React library for displaying and managing user presence in collaborative applications.
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Testing, Debugging, and Development Tools

Essential tools and libraries for debugging, testing, and monitoring real-time collaborative applications.

webrtc-internals

webrtc/samples
A Chrome feature and open resource for debugging WebRTC applications.
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socket.io-debug

socketio/debug
Developer tools for debugging Socket.IO connections and events.
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Ready to supercharge your real-time collaborative applications? Click on the repository links above to explore the latest releases, documentation, and community contributions for the Real-time Collaboration Stack (WebRTC, Firebase, Socket.IO) stack. Stay up to date and join the thriving ecosystem driving the future of real-time collaboration!