JSPM

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

The editing engine of CKEditor 5 – the best browser-based rich text editor.

The core architecture of CKEditor 5 – the best browser-based rich text editor.

A set of ready-to-use rich text editors created with a powerful framework. Made with real-time collaborative editing in mind.

[](https://www.npmjs.com/package/@n1ru4l/graphql-live-query) [](https://www.npmjs.com/package/@n1ru4l/

Publish & Subscribe Real-time Messaging with PubNub

A set of React hooks and providers to use Liveblocks declaratively. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

JavaScript client SDK for bidirectional communication with Centrifugo and Centrifuge-based server from browser, NodeJS and React Native

A client that lets you interact with Liveblocks servers. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

Base utilities used by CKEditor 5 collaboration features to support multiple users working together in a rich text editor.

Collaborative comments feature for CKEditor 5.

3-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

Base utilities used by CKEditor 5 collaboration features to support multiple users working together in a rich text editor.

A set of CKEditor 5 features enabling real-time collaboration within the editor using CKEditor Cloud Services.

CKEditor 5 operations compressor for real-time collaboration.

CKEditor 5 track changes plugin.

CKEditor Cloud Services Collaboration low-level API is required by CKEditor 5 Collaboration features to enable real-time collaborative editing in CKEditor 5.

A server-side utility that lets you set up a Liveblocks authentication endpoint. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

Sendbird UIKit for React: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

A set of React pre-built components for the Liveblocks products. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

The HTML5 Server-Sent events specification is introduced "to enable servers to push data to Web pages over HTTP or using dedicated server-push protocols".

Velt is an SDK to add collaborative features to your product within minutes. Example: Comments like Figma, Frame.io, Google docs or sheets, Recording like Loom, Huddles like Slack and much more.

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

Streams.

Publish & Subscribe Real-time Messaging with PubNub

Build real-time applications powered by [Durable Objects](https://developers.cloudflare.com/durable-objects/), inspired by [PartyKit](https://www.partykit.io/).

A set of functions and utilities to make sending emails based on Liveblocks notification events easy. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

Add real-time speech to text functionality into your website with no effort

PartyKit simplifies developing multiplayer applications. Everything's better with friends.

Integrate your existing or new Yjs documents with Liveblocks.

[](https://www.npmjs.com/package/@n1ru4l/in-memory-live-query-store) [](https://www.np

Shared logic for building live query patch implementations.

Primus is a simple abstraction around real-time frameworks. It allows you to easily switch between different frameworks without any code changes.

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

This package includes the resources needed to write a Lightstreamer client.

Hazelcast - a real-time stream processing platform - Node.js Client

A Vue plugin that makes integrating ActionCable easy.

Sendbird UIKit for React Native: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

A middleware for Zustand to automatically synchronize your stores with Liveblocks. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

A Storybook add-on for live editing stories. Supports React and TypeScript.

A set of React hooks for integrating Sendbird chat functionality into your React app.

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

Velt is an SDK to add collaborative features to your product within minutes. Example: Comments like Figma, Frame.io, Google docs or sheets, Recording like Loom, Huddles like Slack and much more.

Client for the Speechmatics real-time API

Velt is an SDK to add collaborative features to your product within minutes. Example: Comments like Figma, Frame.io, Google docs or sheets, Recording like Loom, Huddles like Slack and much more.

Server-Sent Events "channel" where all messages are broadcasted to all connected clients, history is maintained automatically and server attempts to keep clients alive by sending "keep-alive" packets automatically.

JSON-RPC 2.0 client/server/peer for any reliable transport. Inter-process communication. REST. WebSocket. WebWorker. Out of order messaging or in-order byte streams

An integration of TipTap + React to enable collaboration, comments, live cursors, and more with Liveblocks.

A Server-Sent-Event module bringing real-time capabilities to AdonisJS.

Library for fetching temporary keys for Speechmatics APIs

Real-time audio processing for voice, in web browsers

A framework agnostic Server-Sent-Event library

Sendbird UIKit for React: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

<h3 align="center"> @merger203/expert-invention </h3>

Client for the coinbase-pro API

[](https://www.npmjs.com/package/@n1ru4l/graphql-live-query-patch-jsondiffpatch) [![npm downloads](https://img.shields.io/npm/dm/@n1ru4l/graphql-live-query-patc

An installer for Liveblocks projects, including various examples and a Next.js starter kit. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

Supersonic reverse matching engine

CKEditor 5 build for Strapi WYSIWYG editor replacement

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

3-dimensional physics engine in Rust - official JS bindings.

2-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

Replace Strapi default WYSIWYG editor with enhanced build of CKEditor 5

Backendless RT Client for connect to Backendless RT Server

An integration of Lexical + React to enable collaboration, comments, live cursors, and more with Liveblocks.

Real-time messaging framework

A store enhancer to integrate Liveblocks into Redux stores. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

A server-side utility that lets you modify prosemirror and tiptap documents hosted in Liveblocks.

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

[](https://www.npmjs.com/package/@n1ru4l/socket-io-graphql-server) [](https://www.npmjs.co

A node library to control your sonos devices, written in typescript

An integration of BlockNote + React to enable collaboration, comments, live cursors, and more with Liveblocks.

Sendbird Calls SDK for React Native: Empower React Native apps with seamless audio, video, and group calling. Build interactive communication easily.

Real-time web framework

2-dimensional physics engine in Rust - official JS bindings.

MigratoryData Client API for JavaScript/Node.js

Velt is an SDK to add collaborative features to your product within minutes. Example: Comments like Figma, Frame.io, Google docs or sheets, Recording like Loom, Huddles like Slack and much more.

Custom CKEditor5 component build for Wiki.js

HarperDB is a distributed database, caching service, streaming broker, and application development platform focused on performance and ease of use.

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Temasys Web SDK is an open-source client-side library for your web-browser that enables any website to easily leverage the capabilities of WebRTC and its direct data streaming powers between peers for audio/video conferencing or file transfer.

A server-side utility that lets you modify lexical documents hosted in Liveblocks.

wrapper built upon ws module that provides standard server api only.

Create interactive, collaborative html elements with a single attribute

This is a set of fully customizable Angular components for visualizing data.

The Goldsky CLI to deploy subgraphs, index & transform blockchain data, configure webhooks, and access your data in real-time.

JS interface to python evaluator for AREPL

SignalR client library built on top of @microsoft/signalr. This gives you more features and easier to use.

Multiuser for Static Web Apps by Running Server Code in Synced Client VMs

JavaScript library for the development of MQTT.Cool clients running inside the web browser

SDK for interacting with the Gemini Live API for real-time audio and video communication

The classic editor build of CKEditor 5 + Mathtype – the best browser-based rich text editor.

The customize full features for classic editor build of CKEditor 5 – the best browser-based rich text editor. Thanks for CKEditor.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Sendbird UIKit for React Native: A feature-rich and customizable chat UI kit with messaging, channel management, and user authentication.

A set of React hooks for integrating Sendbird chat functionality into your React app.

This package includes the resources needed to write a Lightstreamer client.

A custom CKEditor 5 build made by the CKEditor 5 online builder and adapted to be used inside Renku UI.

A reactive sync engine framework for use with Tonk apps

CKEditor 5 Classic Plus is a custom build built on top of CKEditor 5 Build - Classic (version: 41.3.0). It adds Simple Upload Adapter, Image Resize, Font Styling and much more to the official build.

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A powerful TypeScript library for building distributed systems with event bus, streaming capabilities, and remote object invocation. Features WebSocket-based bidirectional communication between Node.js and browser environments, service discovery, and type

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Real-time client/server communication over UDP using WebRTC and Node.js

Server-sent event driver for Laravel Echo and broadcasting system.

Real-time client/server communication over UDP using WebRTC and Node.js

Prebuilt client library for Primus - a simple abstraction around real-time frameworks

React hooks for interacting with the Speechmatics Real-Time API

Custom (Add extra plugins). The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Realtime apps with a high level API based on engine.io

The classic editor build of CKEditor 5 – the best browser-based rich text editor. This specific build includes more plugins. See the README document for more information.

A lightweight framework for bi-directional database synchronization with automatic version tracking and conflict resolution.

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React hook for Cheetah Web SDK

Patterns and utilities for handling registration of metadata and functionality for run-time use

Elasticsearch backing for the travetto model module, with real-time modeling support for Elasticsearch mappings.

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Display dynamic real-time information about running Node.js process

This package includes the resources needed to write a Lightstreamer client.

A node.js framework for real-time applications over UDP and TCP protocols with extendable modules for quick and clean evelopment.

Dependency registration/management and injection support.

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All in one chat includes a web component and a backend service for real-time chat. This is the server package of @aio-chat

2-dimensional physics engine in Rust - official JS bindings.

A custom build of CKEditor5 licensed to Eduflow.

All in one chat includes a web component and a backend service for real-time chat. This is the client package of @aio-chat

All in one chat includes a web component and a backend service for real-time chat. This package contains both the client and server packages.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

A utility for reading and parsing JSON streams in real-time

Javascript SDK for integrating with Flamelink CMS

sec.gov EDGAR API Wrapper

SQL backing for the travetto model module, with real-time modeling support for SQL schemas.

React Native Chat is a complete chat UI and logic package for building modern chat applications in React Native. With ready-to-use components, customizable design, and integrated chat logic, this package simplifies the development process, allowing you to

Extended verison of the classic editor build of CKEditor 5

Webcom library

Publish & Subscribe Real-time Messaging with PubNub

Metroplex is capable of transforming into a battle station, giant robot or a distributed connect client directory for Primus.

A smart wrapper for chokidar to facilitate file watching with enhanced features.

Tajriba client

Common App fork of CKEditor 5

A cutting-edge web development framework designed to revolutionize the way developers build modern web applications.

An uncomplicated real-time database with encrypted HTTP and WebSocket server-client communication, fast caching, state management, a cross-runtime file system manager, and more, working seamlessly on both frontend and backend.

FORKED: PartyKit simplifies developing multiplayer applications. Everything's better with friends.

Run typescript files on the fly with dependencies. Like ts-node, but for browser.

Empirica Core

Provides the groundbreaking solution for real-time, OTA (Over-The-Air) file transfer, streamlining client-to-client sharing with unmatched efficiency and effortless, on-the-fly handling. Whether managing peer-to-peer or client-server transfers, FileNet en

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The classic editor build of CKEditor 5 – the best browser-based rich text editor. Including ckfinder, image-upload(Simple, base64) and all other plugin

With StickyHorse allow your users to send feedback to your team.

Revolutionizing real-time file transfer with seamless, instant communication across any device. Deliver files instantly, regardless of platform, and experience unparalleled speed and control in managing transfers. Elevate your file-sharing capabilities wi

Open Source Unified REST API of 100+ Crypto Exchange Sites

The lightweight classic editor build of CKEditor 5 with Base64 image upload adapter.

Real-time metric graphs in the terminal

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Seamless, real-time file transfers between devices with effortless connectivity. Allowing for powerful, instant, secure, and cross-platform file sharing, enabling efficient and reliable data transfers in any network environment.

nodeGame client for the browser and node.js

The document editor build of CKEditor 5 – the best browser-based rich text editor.

Real-time database for multiplayer games

The zkteco library allows Node.js developers to easily interface with ZK BioMetric Fingerprint Attendance Devices, extract and manage data, and integrate biometric features into attendance systems efficiently.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

CKEditor 5 classic editor build.

The document editor build of CKEditor 5 – the best browser-based rich text editor.

Slate Extension to add Google Docs-style overlay comments to your Slate editor. Works with the Velt Collaboration SDK.

3-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

3-dimensional physics engine in Rust - official JS bindings.

3-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

2-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

3-dimensional physics engine in Rust - official JS bindings.

inmation Web API Client

fork of wspp for work with node-httpp

The classic editor build of CKEditor 5 – Adding Base64 upload adapter.

2-dimensional physics engine in Rust - official JS bindings. Compatibility package with inlined webassembly as base64.

The DNA classic editor build of CKEditor 5 with Code Block and Unsplash – the best browser-based rich text editor

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges

Ceeblue WebRTC Client

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Plugin Ckeditor pour kalifast.

2-dimensional physics engine in Rust - official JS bindings.

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

Real-time P2P network visualization with D3

Forging the next evolution in intelligent data control, this powerhouse solution enables unparalleled management of dynamic lists across any application domain. Blacklist enforcement, whitelist access, behavioral tagging, expiration policies, and real-tim

Create a stream of Sequelize create, update, and destroy events.

Slate Extension to add Google Docs-style overlay comments to your Slate editor. Works with the Velt Collaboration SDK.

BunPulse is a lightweight, high-performance WebSocket server built on Bun, fully compatible with the Pusher protocol. Easily implement real-time communication for your applications with minimal setup.

This package includes the resources needed to write Data Adapters and Metadata Adapters for Lightstreamer Server in a Node.js environment. The adapters will run in a separate process, communicating with the Server through the Adapter Remoting Infrastructu

LiveChat Widget for Next.js applications

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

[](https://www.npmjs.com/package/@n1ru4l/graphql-live-query-patch-json-patch) [![npm downloads](https://img.shields.io/npm/dm/@n1ru4l/graphql-live-query-patch-json

A simple WebSocket library for server and client

A lightweight TypeScript client for building multiplayer games with Vibescale

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges

Hook for managing, caching and syncing observables in React

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

WebSocket-based multiplayer game framework for real-time, event-driven gameplay

Cutom build version of CKEditor5 balloon editor with underline plugin

Custom build of The classic editor build of CKEditor 5 – the best browser-based rich text editor.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Open-source creative coding framework for distributed applications based on Web technologies

Create interactive, collaborative html elements in React

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

PostgreSQL backing for the travetto model module, with real-time modeling support for SQL schemas.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Gets UTC real time from http://worldtimeapi.org/api/timezone/Etc/UTC.

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges

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

SQLite backing for the travetto model module, with real-time modeling support for SQL schemas.

The document editor build of CKEditor 5 – the best browser-based rich text editor.

Real-time audio processing for voice, in web browsers

MySQL backing for the travetto model module, with real-time modeling support for SQL schemas.

A library to seamlessly add real-time multi-user interaction to your React app!

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

🚀 Blast your Socket.IO server with this quick and powerful JavaScript testing tool!

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

The HTML Presentation Framework

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Intrinio SDK for Real-Time Stock Prices

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

Live PouchDB queries that update automatically as changes come in!

A WebSocket server for real-time interaction with gemini-live-web-sdk

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

The classic editor - FULL build of CKEditor 5 – the best browser-based rich text editor.

The document editor build of CKEditor 5 – the best browser-based rich text editor.

The classic editor build of CKEditor 5 – the best browser-based rich text editor. Moddified for the ViUR-Framework

Custom build of CKEditor5

A flexible, lightweight database change notification library that enables real-time delivery of database changes to your applications.

Bigpipe a radical new web framework for Node.js that's inspired by Facebook's bigpipe concept.

React library for building local-first apps.

Analytics package for Lanes.dev

A lightweight (4KB) library for browser tab state synchronization and communication. Supports auto-persistence and real-time data sync between tabs.

Make simple and modular, building a web application with express.

A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 100+ exchanges

The inline editor build of CKEditor 5 – the best browser-based rich text editor.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.

The classic editor build of CKEditor 5 – the best browser-based rich text editor.


CKEditor 5 balloon editor build for ucraft

The classic editor build of CKEditor 5 – additional with image resize

The classic editor build of CKEditor 5 – additional with media embed

A simple and efficient WebSocket router for Bun with Zod-based message validation.

Real-time XMPP chat application with video calls, file transfer and encrypted communication

Custom build of CKEditor 5 (https://ckeditor.com/) for Edaptio project.

All in one chat web component includes a web component and a backend service for real-time chat.

Unofficial zkteco library allows Node.js developers to easily interface with ZK BioMetric Fingerprint Attendance Devices

This Node package for Azure Relay Hybrid Connections is built on and extends the ['ws'](https://www.npmjs.com/package/ws) NPM package. This package re-exports all exports of that base package and adds new exports that enable integration with the Azu

Lightweight React hooks for Pusher (with client SDK pattern)

Rivulex is a high-performance messaging library leveraging Redis Streams for reliable event-driven communication within distributed systems.

Multi Exchange Crypto Currency Trading bot, Data Analysis Library and Strategy Back testing Engine