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.

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

Publish & Subscribe Real-time Messaging with PubNub

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

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

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

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.

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.

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 track changes plugin.

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

CKEditor 5 operations compressor for real-time collaboration.

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

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

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.

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".

Publish & Subscribe Real-time Messaging with PubNub

Streams.

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

Integrate your existing or new Yjs documents with Liveblocks.

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

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

Backendless RT Client for connect to Backendless RT Server

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

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.

A Vue plugin that makes integrating ActionCable easy.

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

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.

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

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

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

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

[![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

Client for the Speechmatics real-time API

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

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.

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

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.

Connectic is a javascript library for pub sub messaging, event handling, and data synchronization in real-time applications.

A framework agnostic Server-Sent-Event library

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

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.

Library for fetching temporary keys for Speechmatics APIs

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

[![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

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

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

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.

Real-time audio processing for voice, in web browsers

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

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

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

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

A comprehensive Svelte 5 component library with 187+ components focused on accessibility, ADHD-optimized design, and full SSR compatibility. Features specialized bundles for agent/AI interfaces, knowledge management, therapeutic tools, and advanced data v

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

Server-Sent Events (SSE) support for Fetcher HTTP client with native LLM streaming API support. Enables real-time data streaming and token-by-token LLM response handling.

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

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

CKEditor 5 build for Strapi WYSIWYG editor replacement

Replace Strapi default WYSIWYG editor with enhanced build of CKEditor 5

GenosDB (GDB): distributed graph database in real-time, peer-to-peer, scalable storage - efficient querying of complex relationships.

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

React hooks for interacting with the Speechmatics Real-Time API

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 node library to control your sonos devices, written in typescript

High-quality audio recording Capacitor plugin with native iOS & Android support. Features pause/resume, microphone management, real-time monitoring, audio trimming, and comprehensive mobile audio recording capabilities.

Real-time messaging framework

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

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

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.

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

Drop-in replacement for Dolby/Voxeet SDK using Odyssey Spatial Audio Service

Supersonic reverse matching engine

Real-time web framework

Custom CKEditor5 component build for Wiki.js

Client for the coinbase-pro API

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.

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

Customer support chat widget for Ticketping - Intercom-like experience with real-time messaging

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 lightweight Node.js package to get real-time currency exchange rates for any base currency using a pivot currency, fetched directly from a CDN for fast and reliable access.

🎙️ A lightweight React hook for audio recording using native Web APIs (MediaRecorder, getUserMedia). Start, stop, pause, resume audio recordings with customizable callbacks. Perfect for voice notes, interviews, podcasts, and real-time audio processing in

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

Yantra.gg Serverless Physics SDK for Real-time Multiplayer Game Development

JavaScript Client SDK enabling bidirectional communication with Drumie, supporting integration in web and React Native environments.

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

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

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

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

🚀 The ultimate CLI coding assistant powered by AI - Generate code, analyze projects, and build applications with natural language commands

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

A TypeScript/JavaScript SDK for Vaultrice - persistent, encrypted, real-time key-value storage

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.

Official TalkLynk SDK for video calling and chat integration

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

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

To install dependencies:

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.

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

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

MigratoryData Client API for JavaScript/Node.js

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

Real-time streaming AI consensus platform with HTTP+SSE MCP integration for Claude Code, VS Code, Cursor, and Windsurf - powered by OpenRouter's unified API

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

Revolutionary AI agent swarm coordination platform with Google Services integration, multimedia processing, and production-ready monitoring. Features 8 Google AI services, quantum computing capabilities, and enterprise-grade security.

Real-time ticket tracking viewer with Vite + Express

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

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

🚄 MCP Server for Taiwan High Speed Rail - Real-time train schedules, station info, and seat availability. Cross-platform support with automatic Python detection. 台灣高鐵即時資訊查詢服務，支援 Windows/macOS/Linux，提供時刻表、班次狀態、座位查詢等功能。

A TypeScript client for the Quipubase API.

<div align="center">

A CLI tool for testing webhooks locally with team collaboration features.

Node.js bindings for Lab Streaming Layer (LSL)

A JavaScript cryptocurrency trading library with support for fairdesk.com

Real-time metric graphs in the terminal

YJS network provider for ElectricSQL

React hooks for real-time data streaming and subscriptions using @leancodepl/pipe

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

A beautiful macOS desktop widget that displays your Claude Code usage statistics in real-time

Intrinio SDK for Real-Time Stock Prices

The most advanced glass morphism React UI library with liquid distortion effects, chromatic aberration, and real-time interactive controls

A React package for integrating Convai's AI-powered voice assistants with LiveKit for real-time audio/video conversations

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

React hook for Cheetah Web SDK

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

A real-time Kanban dashboard for TaskMaster AI projects - visual companion for AI-assisted development workflows

A comprehensive TypeScript/JavaScript client library for EchoFi services with automatic gRPC-Web code generation, unified service access, and real-time WebSocket communication.

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

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

Production-ready networking system for multiplayer games with NetCore architecture

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

A comprehensive Node.js TypeScript library for the Betfair Exchange API, providing both JSON-RPC API integration and real-time Exchange Stream API support for automated betting and trading applications.

<div align="center"> <img src="overview.png" alt="Hyperfy Ecosystem" width="100%" /> <p> <strong>Build, deploy, and experience interactive 3D virtual worlds</strong> </p> </div>

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

Publish & Subscribe Real-time Messaging with PubNub

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

sec.gov EDGAR API Wrapper

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.

Real-time database for multiplayer games

JavaScript-pure React Native navigation package with Google Places + HERE Routing APIs, dual maps support, and complete customization - No native modules required!

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

A virtualized chat component for React applications.

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

Giải pháp tối ưu cho việc tập hợp và xử lý tin nhắn phân mảnh trong n8n với Redis

React audio visualization component

A Vue library for integrating Monaco Editor with Shiki syntax highlighting, supporting real-time updates.

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

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

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

Pendulum BaaS backend server for local development

Real-time audio noise reduction with advanced chunked processing for web applications

Extended verison of the classic editor build of CKEditor 5

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

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

Autonomous AI cost protection that actually works. Real-time budget enforcement with auto-kill prevents runaway LLM costs before they happen. Unlike monitoring tools, AgentGuard stops the bleeding.

MCP服务器基础框架 - 支持标准MCP协议和SSE实时通信功能

Fork of CCXT with custom bundle for TraderDash

Minimalist framework to collect and handle data in a Digital Twin project

Socket.IO compatible WebSocket adapter for native WebSocket connections

Your friendly TypeScript companion for Washington State transportation APIs - WSDOT and WSF data with smart caching and React Query integration

Empirica Core

Ultra-lightweight vanilla JavaScript framework for MCP servers - Zero dependencies, perfect security, 2-3KB bundle size

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

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

A lightweight Server-Sent Events (SSE) library for Next.js, enabling real-time, unidirectional data streaming from server to client

Core correlation engine for real-time log stream processing

Enhanced Homebridge plugin for Sense Home Energy Monitor with comprehensive API integration and real-time monitoring

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

Professional video buffering analytics & tracking library for monitoring video streaming performance, buffering progress, and user experience in real-time. Perfect for video platforms, e-learning apps, and media analytics.

RxJS-based client for real-time data streaming using @leancodepl/pipe

Common App fork of CKEditor 5

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

Familiar socket API over MQTT with smart packet prioritization and IoT-friendly features

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

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

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

A smart wrapper for chokidar 4.x with glob pattern support and enhanced features.

Javascript SDK for integrating with Flamelink CMS

A lightweight, framework-agnostic SDK for Agent WebSocket/SignalR communication

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

Browser client library for Console Log Pipe - Real-time log streaming

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

Command-line interface for managing Pendulum BaaS projects - from local development to AWS production deployment

Advanced React speech-to-text library with real-time audio analysis and comprehensive speech metrics

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.

Creates a Socket.io server at SvelteKit server startup and establishes a connection on the client side.

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.

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

Homebridge plugin for TCL Home air conditioners with real-time updates - supports P09F4CSW1K and similar models

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

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

Variables that support multi-user collaboration and persistence, making collaboration and variable operations as simple as possible, with strict and well-defined type hints.

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

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

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

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

A reactive sync engine framework for use with Tonk apps

baileys whatsapp-api

A tunnel-based API inspector for visualizing requests and responses in real time.

Streaming-first structured data extraction from LLMs with real-time updates

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

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

Universal Database & Storage Service for CODAI Ecosystem - CBD Backend

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

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

Cutom build version of CKEditor5 balloon editor with underline plugin

Unleash the future of data management with the ultimate platform for secure, scalable, and dynamic data operations. Power the next generation of applications by combining advanced encryption, revolutionary real-time querying, and seamless synchronization

Global CLI tool for Console Log Pipe - Real-time log streaming server and management

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

Vue component plugin for real-time Binance charts built on TradingView Lightweight Charts.

Client-side connector for LiveTS framework - real-time server-rendered web applications

Real-time ASCII line graphs for terminal - monitor memory, metrics, and data streams

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Real-Time GPU Texture Codecs for the Web

A JavaScript cryptocurrency trading library with support for 100+ exchanges powered by verity

Tajriba client

A high-performance spectrum analyzer library for RF signal processing, supporting real-time spectrum analysis, waterfall display, and multi-segment frequency scanning

[](https://circleci.com/gh/blackflux/@rtyughnnpm/possimus-enim-rem) [](https://www.npmjs

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

Fork of Sendbird UIKit for React to implement additional functionality for We Are Sweet projects

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

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

Zero-config real-time video calls and streaming. WebRTC made simple for developers.

TypeScript API layer for LiveTS framework

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

@zibuthe7j11/repellat-sapiente-quas =========

[tests]: https://img.shields.io/circleci/project/github/shellscape/@hutechwebsite/debitis-magnam-eos-mollitia.svg [tests-url]: https://circleci.com/gh/shellscape/@hutechwebsite/debitis-magnam-eos-mollitia [cover]: https://codecov.io/gh/shellscape/@hutechw

React Native MediaPipe Pose Detection with GPU acceleration, jump detection, and high-performance analysis

[](https://npmjs.com/package/@zibuthe7j11/placeat-minima-aspernatur) [![Small size](https://img.badgesize.io/neki-dev/@zibuthe7j11/placeat-minima-aspernatur/master/src/

<h1 align="center"> <br> <br> <img width="320" src="https://github.com/ryniaubenpm/sed-recusandae-ut/blob/main/media/CodePolishLogo.png" alt="CodePolish"> <br> <br> <br> </h1>

[](https://npmjs.org/package/fastify-type-provider-zod) [](https://npmjs.org/package/fastify-type-provid

MCP server for MQTT-PLC communication with real-time industrial PLC data collection and control

  ![npm package minimized gzipped size (select exports)](https://img.shields.io/bundlejs/size/data-

[](https://nodei.co/npm/@xdanangelxoqenpm/nobis-laborum-dolorum/)

<div align="center"> <h1>🦊 » Random fox images « 🦊</h1> <img src="https://cdn.sefinek.net/images/animals/fox/red-fox-in-the-wild-2-1624831.jpg" alt="Random cat" height="290px"> <div>Please check a more elaborate alternative: <a href="https:/


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<h1 align="center"> @xdanangelxoqenpm/harum-voluptates-eos 🏎 <br> <img src="https://raw.githubusercontent.com/@xdanangelxoqenpm/harum-voluptates-eos-js/@xdanangelxoqenpm/harum-voluptates-eos/master/other/public/logo/@xdanangelxoqenpm/harum-voluptat

<img alt="rocket" src="rocket.svg" width="120" />

[](https://www.npmjs.com/package/@wemnyelezxnpm/ab-aliquid-ipsam) [

A lean, zero dependency library to provide a useful base for your project. Checksums, cryptography, codecs, date-times, error-checking-codes, logging, pseudorandom number generation. The tools you need for any project. Secure build pipeline, provenance

The algorithm continuously evaluates and scores open source software projects in supported package managers based on their impact and value to the OSS ecosystem.