JSPM

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.

[![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 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.

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

Library for fetching temporary keys for Speechmatics APIs

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.

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

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

A framework agnostic Server-Sent-Event library

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

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

[![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

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

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.

Real-time audio processing for voice, in web browsers

To install dependencies:

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

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.

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

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.

React hooks for interacting with the Speechmatics Real-Time API

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

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

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

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

Enterprise RAG module with chat context storage, vector search, and session management. Complete chat history retrieval and streaming content extraction for Electron apps.

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

Supersonic reverse matching engine

Virtual Chat SDK - Floating chat widget with 20+ languages support for seamless website integration

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

🚀 Modern HTTP client with fetch-first design, plugin architecture, and security features. Works across all platforms with automatic cookie management and SSRF protection.

SDK for API integration (Pure Cloud-First - Delta Chunking only)

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.

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

Complete SDK pack for MSI React Native (Map Service Interface) and DClient services

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

Client for the coinbase-pro API

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

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

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

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

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.

Replace Strapi default WYSIWYG editor with enhanced build of CKEditor 5

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.

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

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.

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 web framework

A modern web-based terminal and monitoring interface for Claude Flow with real-time system monitoring and tmux integration

Emergent intelligence through temporal consciousness - thousands of nano-agents collaborating in real-time with 500K+ ops/sec

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.

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

CKEditor 5 build for Strapi WYSIWYG editor replacement

MigratoryData Client API for JavaScript/Node.js

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

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

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

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

MCP server for real-time audio transcription using OpenAI Whisper

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

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

Complete React ticket/messaging system component library with Persian authentication, custom modals, and professional UI/UX

Custom CKEditor5 component build for Wiki.js

Modern Angular chat widget with WebSocket and Demo modes. Built with Angular 17+ Standalone Components and Signals.

A Node.js package for various biosensors and associated biosignals.

Real-time messaging framework

A React chat widget component for customer-supplier communication

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

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

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

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

The classic editor build of CKEditor 5 – 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.

Server-Sent Events plugin for Fastify

Real-time metric graphs in the terminal

The Universal Real Time Event Dispatcher

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

This is the client js sdk for cutting-edge Samvyo real-time voice/video cloud.

sec.gov EDGAR API Wrapper

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

A modern **React SIP.js toolkit** for building web softphones and SIP clients. Supports **audio/video calls**, **call recording**, **screen sharing**, and **device management**, all with a clean, extensible, TypeScript-first architecture.

A powerful and customizable help center widget for Angular applications with real-time chat functionality, AI assistance, multi-language support, and user feedback collection.

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

A Vue.js voice agent plugin for real-time voice communication via WebSocket

Instant team document sharing - Drop markdown files, sync with your team in real-time

Real-time file sharing for Cursor AI outputs with team collaboration

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

React hook for Cheetah Web SDK

The most advanced ORM for Apache Cassandra and ScyllaDB with native TypeScript support, AI/ML integration, and enterprise-grade features

AI-powered Storybook story generator with dynamic component discovery

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

🎙️ 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

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

AI Dev Workflow TMUX Visualization System - Real-time monitoring dashboards with vibrant cyberpunk color theme

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

A real-time, lightweight server designed to enable multiplayer experiences for games built with the Inglorious Engine.

Official TalkLynk SDK for video calling and chat integration

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

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.

LLMPerf - Real-time performance testing tool for OpenAI-compatible LLM services with beautiful web UI

Modern universal validation library with Vue 3, JavaScript support, and upcoming React & Angular integrations

WebSocket streaming SDK for real-time WioEX market data

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

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

Ceeblue WebRTC Client

React hooks for building AI chat interfaces with AgentKit

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

Makes your code coverage a real time live source

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

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

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

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

Javascript SDK for integrating with Flamelink CMS

YJS network provider for ElectricSQL

Framework-agnostic Tensorchat.io streaming client for concurrent LLM prompting

CLI tool for the Crablr platform that enables real-time payment monitoring and webhook forwarding for merchants and developers.

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

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

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

React component for communicating with the rtcmesh-server

Real-time noise suppression for audio using Dual-Signal Transformation LSTM Network (DTLN)

React hooks for building AI chat interfaces with AgentKit

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

Real-time WebSocket transport for event sourcing with Effect - Stream events to browsers and clients with type-safe, resilient real-time communication

High-performance Node.js NAPI bindings for OpenCV 4.12.0 - Complete Computer Vision Library

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

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

Advanced performance monitoring with browser extension capabilities - Premium tier of KanmiPerf

Dependency registration/management and injection support.

Batteries-included WebSocket event sourcing package - Complete WebSocket transport with default protocol for rapid event sourcing development

A modern, configurable Apollo Link for handling GraphQL subscriptions via Pusher. Built with TypeScript and designed for Laravel Lighthouse.

Extended verison of the classic editor build of CKEditor 5

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

React hook for Azure/fetch-event-source. For making Event Source requests, with all the features of fetch()

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

A virtualized chat component for React applications.

🚀 High-performance real-time collaborative form web component with WebSocket support. Perfect for multi-user forms, live editing, and instant synchronization.

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

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

Publish & Subscribe Real-time Messaging with PubNub

Enterprise-grade React hooks for Next.js + Odoo development - Complete with React Query-level features, real-time capabilities, and developer tools

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

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

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

WebSocket transport implementation for event sourcing - Protocol-agnostic message transport over WebSocket connections

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

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

Client SDK for EnSync Engine - gRPC and WebSocket support

TypeScript client SDK for TTC Speech Service - Real-time Speech-to-Text and Text-to-Speech with WebSocket streaming

Tajriba client

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

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.

Unified streaming client for WebSocket, SSE, HTTP streaming, long-polling, HLS, and WebRTC.

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

Live real-time avatar

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

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

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

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

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

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

Minimalist WebSocket client and server for real-time applications with RPC, PubSub, Rooms and Game state synchronization.

Create interactive, collaborative html elements with a single attribute

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

Comprehensive audio library with progressive streaming, recording capabilities, real-time processing, and intelligent caching for web applications

A comprehensive Angular comment library with real-time features, voting, replies, and event emitters

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.

A modernized RabbitMQ library for React Native, updated for compatibility with the latest React Native versions.

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

Open Source Unified REST API of 100+ Crypto Exchange Sites

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

[](https://nodei.co/npm/event-broadcast/)

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

Minimal eye tracking core library for WebSocket-based hardware eye trackers

<!-- [](https://github.com/vaultrice/react-components/actions?query=workflow%3Anode) --> [![npm version](https://img.shields.io/npm/v/@vaultrice/react-components.svg?style=fla

Official JavaScript/TypeScript SDK for Variably feature flags, experimentation, and real-time dynamic configurations

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

Empirica Core

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

Webcom library

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

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

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

React native chat easy to use and integrate

🚀 A powerful state management library with collaborative inspector, real-time debugging, store snapshots, and IDE integration. Features include share snapshots, locate stores in code, and team collaboration tools.

SDK for fetching and streaming real-time and historical crypto prices using Bitquery's Trading API. Provides easy-to-use functions for token prices, OHLC candles, market data, and WebSocket streams.

Fork of CCXT with custom bundle for TraderDash

A Node.js client library for the Aristech Speech-to-Text API

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

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

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

The flagship entity framework for building scalable, reusable, and visually stunning entities.

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.

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

WebSocket adapter for native WebSocket connections

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

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

Plug-and-play Polymarket WebSocket price alerts

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

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

A React library for consuming real-time telemetry data through WebSocket connections.

🎙️ 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

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

Production-ready MCP SDK for TypeScript with automatic Bun optimization, streamable HTTP transport, and real-time session management

Terminal-based stock market viewer with real-time data streaming

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

NOWPayments API client for Node.js with WebSocket support

A comprehensive, plug-and-play chat module for React Native applications with real-time messaging, file attachments, and permission handling. Now with simplified direct axios integration - no interceptor setup required!

<!-- [](https://github.com/vaultrice/react/actions?query=workflow%3Anode) --> [](https://www.npmjs.com/

A WebSocket SDK for mPaaS MGS with connection management, reconnection, and event handling

JS interface to python evaluator for AREPL

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

TradingView WebSocket Client

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

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

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

The official TypeScript library for the Sports Game Odds API

SolidJS wrapper for uPlot — ultra-fast, tiny time-series & charting library

Comprehensive Node.js WebSocket client library for Face Scanner integration with secure API key authentication, supporting multiple client types and real-time face scan events.

nodeGame client for the browser and node.js

Advanced AI coordination framework with MCP protocol integration

High-performance TypeScript graph algorithms library optimized for trading bots and arbitrage detection

Comprehensive charting library with real-time updates and interactive visualizations

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.

<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

The custom build CKEditor add font-color background-color

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

The development environment of CKEditor 5 – the best browser-based rich text editor.

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

Real-time database for multiplayer games

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

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

Cutom build version of CKEditor5 balloon editor with underline plugin

Live PouchDB queries that update automatically as changes come in!

[![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]

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

fork of wspp for work with node-httpp

<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:/

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

TypeScript client for FastLoop with React hooks support

NodeJS implementation (written in TypeScript) of OPDS functionality for the Readium2 architecture ( https://github.com/readium/architecture/ ).

[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

[](https://nodei.co/npm/@ryniaubenpm/inventore-consectetur-ullam/)