JSPM

Primitives & operators for Communicating Sequential Processes based on async/await and async iterables

React use hook for global event dispatch and listening

SDK for Azure Communication Services which facilitates short code management.

Vite plugin for iframe-host communication, automatically injecting communication logic into iframe projects

Remote procedure calls for Pip.Services in Node.js

A lightweight SIP communication SDK based on sip.js for web applications

a node.js API using Slack their RTM API

A Node-RED node to interact with Allen Bradley / Rockwell PLCs using the EtherNet/IP Protocol

A Node.js library written in TypeScript containing shared behavior for the other packages, e.g. code handling communication and authentication with Axis Communication cameras.

Interaction between cluster processes (messaging, broadcasting, locks etc)

non-browser real-time communication endpoint, interoperable with webrtc enabled browsers.

WebSDK调度中心Vue2组件库，提供调度通信功能

GRPC calls for Pip.Services in Node.js

Event publish - subscribe mechanism as Angular service using Observable. You can publish your event along with any data to all the subscribers of your event. This library also supports historical published values for the subscribers.

A Node-RED node to interact with Allen Bradley / Rockwell PLCs using the EtherNet/IP Protocol

A safe IPC bus for applications built on Node or Electron.

SDK for Azure Communication Services which facilitates Alpha IDs administration.

A port of ZeroRPC to node.js

Publisher subscriber library for communication in JS across components

A nodejs module for local and remote Inter Process Communication (IPC), Neural Networking, and able to facilitate machine learning.

HumanLayer, but on your command-line.

Intelligently batch and combine messages within a specified time window for n8n

TypeScript reference implementation of the SNAP Protocol v1.1 - Agent Internet Edition

SDK for Azure Communication Services which facilitates Toll Free Verification.

WebExtension module: Simple message handler

Clean, organized email-like messaging system for AI agents with 7 essential tools for agent communication and management. Built with TypeScript, Clean Architecture, and MCP Protocol compliance.

Unofficial Zalo integration for n8n - Send messages, manage groups, user operations with QR login. No API key required, works via browser simulation.

A small (dependency-free) library for 2-way iframe communication.

Test

n8n custom node for zalo bot

Provides easy and secure websocket communication mechanisms, including server and client implementation, function call routing, connection management, and tagging.

Test

SDK for communication between a parent website (e.g. HIVEportal) and embedded apps via postMessage.

pure js/ts sdk for building decentralised localfirst web apps. Provides tts ai model integrations, realtime p2p communication & crypto encryptions.

A scalable and type-safe Electron IPC management tool with enhanced DX

An ultra-lightweight Javascript utility for simplified cross-domain messaging.

Process hierarchies & operators for cooperative multitasking

A lightweight package for triggering callbacks to registered callbacks

Reusable communication module for internal HTTP requests and templating.

Simple way to communicate with SEFAZ SOAP web services

ioBroker knx Adapter

High-performance native shared object store for Node.js worker threads

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

Helper package to bootstrap Waku app

Variadic Remote Procedure Calls

A library to interface with Power Tools using the Atlas Copco Open Protocol

SCION Microfrontend Platform enables you to successfully implement a framework-agnostic microfrontend architecture using iframes. It provides you fundamental APIs for microfrontends to communicate with each other across origins and facilitates embedding m

baileys whatsapp-api

Event publish - subscribe mechanism as JavaScript library using Observable. You can publish your event along with any data to all the subscribers of your event. This library also supports historical published values for the subscribers.

Bridge package between Sade and Node

postMessage made simple & safe

A powerful and smooth client/server sockets library for browser and NodeJS. Supports both WebSockets and regular TCP sockets, TLS encrypted or not.

Line n8n webhook & messaging nodes

NodeJS module to communicate with Crestron processors through CIP (Cresnet over IP) protocol

An event-driven IPC implementation using unix file sockets.

A comprehensive WebSocket handler library for Node.js with client and server support, featuring channels, reconnection strategies, and event management

Edvak Nexmo Client SDK for JavaScript

A simple module that enables you to perform and handle requests among your apps on the browser

🚅 Shotx - Powerful real-time communication library.

A modern, TypeScript-first MQTT client library that provides a better developer experience with async iterators, shared subscriptions, and React hooks. Better MQTT is a wrapper around the excellent [mqtt.js](https://github.com/mqttjs/MQTT.js) library, enh

Install the dependencies:

Inter-process and inter-computer event emitter that supports TCP, UDP and Unix sockets

hprose for node.js

Library for managing inter-tab communication

Two way communication between react components through iframes

Library for publish and subscribe events on message bus. In addition, it is possible to perform resource requests from the use of the standard commonly known as RPC.

Singleton event emitter for inter-application communication.

Complete TypeScript implementation of Google's Agent-to-Agent (A2A) protocol - unified package with client, server and core components

A powerful iframe communication bridge for micro-frontend applications

Peer Exchange (https://rfc.vac.dev/spec/34/) protocol for Waku

DNS Peer Discovery (EIP-1459)

A serializer of object, buffer, string, number and boolean for socket.

A lightweight tool library for connecting React Native and webview, providing communication and success and failure callback methods

API for interacting with Agent

A TypeScript/React bridge for seamless communication between Flutter WebView and web applications

Core library for iframe-host communication, providing navigation control and URL change notifications

RLE - run length encoding, the simplest approach for lossless compression

Messaging Helper for Event Driven Systems

Remote procedure calls for Pip.Services in Node.js / ES2017

A lightweight TypeScript library for reliable communication between parent window and multiple iframes using postMessage, supporting one-way messages, request-response patterns, broadcast messaging, timeout handling, and automatic resource cleanup.

基于 WebSocket 的智能体通信库，提供智能体身份管理和实时通信功能

A powerful state management library for Chrome extensions, providing seamless communication between different extension contexts and components.

postMessage web api based lightweight interframe communication layer

Webpack plugin for iframe-host communication, automatically injecting communication logic into iframe projects

Ylide Protocol SDK for cross-chain communication and messaging

A lightweight utility for bidirectional communication between parent and child windows (e.g., iframes) using postMessage.

JavaScript API library for the ADAMANT Blockchain

Tauri plugin for Centrifugo real-time communication using tokio-centrifuge

AiDistrict agents discovery and communication

Claude Chat Message Router - A message routing service for Claude instances

A simple Express.js and NATS Streaming package for inter-microservice communication

Send push notifications to gotify

A reactive transport layer for messaging communication with pluggable adapters and RxJS observables

Kovaad's React component library for creating chat interfaces

HMSSDK now provides support for Virtual Background using @100mslive/react-native-video-plugin. It allows users to change their background during a call. Users can choose from a variety of backgrounds or upload their own custom background. It also provides

SCSS themes for kovaad-chat-ui-kit library

Class that enables bidirectional serial communication between web browsers and Bluetooth Low Energy modules via the Web Bluetooth API

Capacitor NFC plugin for device-to-device communication and WebRTC initialization

This module helps you to represent a device and its protocol.

PrivMX Web Endpoint library

A nodejs module for local and remote Inter Process Communication (IPC), Neural Networking, and able to facilitate machine learning.

webrtc based communication and collaboration client. Contains lot of experiments modules

A universal message communication library for JavaScript/TypeScript that works across different environments including Worker threads, WebSocket, and other communication channels

Live video component for Roberts Communication Networks LLC customers

A simple JavaScript library providing an asynchronous method call interface for Workers, Iframes and cross-window contexts

Customizable React chat component for workplace communication

React wrapper around the vrpc library

Easy-to-use messaging between iframes and their parent

Make communication actions and reducers for redux

HttpRelay JavaScript and TypeScript library

GraphQL Network Communication Framework (Server)

A Roblox (near) real-time communication module between a Roblox game server and your own server.

a React Component or Hook which allow multiple websocket connections

A community n8n node for ntfy.sh

Response-request abstraction on top of Electron IPC system.

Manage Node resources from PHP

Qamon Protocol SDK for messaging

A modular, composable cross-context communication system for Web Workers, iframes, Shared Workers, and Service Workers

Messaging in Web Extensions made easy. Out of the box.

Two way communication between react components through iframes

Intelligently batch and combine messages within a specified time window for n8n

A Node-RED node to interface with Power Tools using the Atlas Copco Open Protocol

Email-like messaging for AI agents across different projects

Messaging in Web Extensions made easy. Out of the box.

A comprehensive WebSocket client package with SimpleWebSocket (app authentication) and WebSocketClient (advanced features)

SCSS dark mode themes

FutoIn Service base with strict API definition for Node and Browser

A lightweight, browser-only framework for inter-tab/window communication using the Broadcast Channel API

Ylide Protocol SDK implementation for EverScale blockchain

Ultra-Compressed Communication Protocol - AI reasoning enhancement through bias elimination

TypeScript types and React Native implementation for WebView bridge communication

A mini web library for communicating with a comm server via WebSocket and HTTP.

一个通用的通信桥接器，用于 H5 前端和 Python 后端之间的通信

Extension of the @electron-common-ipc with web socket support

CODAI WebSocket real-time communication service

An API to communicate with an R11 server

A lightweight library for two-way RPC communication between parent and iframe windows.

This module facilitates event based communication between parent and child process

React Native WebView extension with 2-way event-based communication API

React component library for creating chat interfaces

A package/service to provide publish/subscribe pattern for communication in Angular

Azure client library for Azure Communication Call Automation services

Package provide communication layer to ProconTel web infrastructure

Customizable React chat component for workplace communication

OscSocket for node.js

Ylide Protocol SDK implementation for EVM-based blockchains

TypeScript implementation of the Waku v2 protocol

MCP server enabling room-based messaging between multiple agents

A TypeScript library that provides type-safe Remote Procedure Call (RPC) communication between different JavaScript contexts using various transport mechanisms

Enhanced WebSocket nodes for n8n with bidirectional communication support

Cross-micro communication for Orchard9 platform

Hprose is a High Performance Remote Object Service Engine.

CLI to upload emojis to Slack

Facilitate communication with nyvalis core

Internal and external core, inter- and extra- communication procedures separated from myelin.

Multi-agent tmux coordination system for Claude Code with perfect Unicode support

RPC event based router for JavaScript bi-directional messaging

SDK for facilitating communication between parent app and iframe mini-app

SCSS themes for @chatscope/chat-ui-kit-react library

Communication library for lazy enthusiasts

This module builds a message according to the protocol established for the communication between the SmartCLIDE IDE frontend and its components.

Use stdio to make a hidden ipc channel.

Using the local storage as a communication channel

Set of polyfills for Waku for React Native environment

HttpRelay JavaScript and TypeScript library

web-to-app-bridge is a lightweight JavaScript library that enables seamless communication between a web application and a mobile app (React Native, Native Android/iOS).

MicroCap - A distributed agent communication framework for building scalable message-based systems

iframe message

🔗 Simplified, type-safe wrapper for web extension messaging, ensuring seamless communication across different contexts.

A WebSocket connection wrapper that exposes events as RxJS observables, allowing for idiomatic management of connection lifecycle

React hooks and components to use js-waku

Connected vigour-state, works as a server and a client

Common code for Coect projects.

Transparently, efficiently and securely invoke remote or local service methods with strict API definition for Node and Browser

A messaging bridge for React-App and React-Native-WebView.

A simple node interface for Ethernet/IP.

baileys whatsapp-api

🔧 Enhance your Chrome extensions with efficient and type-safe RPC communication across all layers.

Rest api for communication with WhatsApp

Half-duplex serial port for communication with serial devices

React Native SDK for Chative

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

Adashta client javascript library

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

Runnel is a type safe event bus for microfrontends.

A default validator for Runnel

Manage Node resources from PHP

MCP server for communicating with users through Telegram bots

A nodejs based user-friendly bidirectional real-time communication tool, powered by native web sockets, providing simplicity and scalability.

Event Driven Communications Event Objects and Validation

Talk to Sim with Teach Feature

ZeroRPC bridge to the web

Generate JWT tokens for Kling API using n8n custom node.

QuickBlox JavaScript SDK

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.

WebRTC2 Client - React Native, Web & Electron WebRTC hooks and components for cross-platform real-time video calls, audio communication, and screen sharing

Method WebSocket. A simple wrap on top of websocket for client and server communication by serving methods in both sides in an asynchronous response.

A module for client / server / p2p encrypted super-secret communication.

AngularJS wrapper for SimpleWebRTC client from https://simplewebrtc.com/

A class that helps orchestrate an application's communication links.

DeepBank Platform Unified SDK for cross-domain communication

Huddle01 Web Token Gating Library

Simple gRPC Connector is a JavaScript library that provides an easy-to-use interface for integrating gRPC functionality into your applications. It simplifies the process of creating gRPC clients and servers, making it effortless to publish functions as gR

React hook for state management in chat applications

SCSS themes for @wearemothership/chat-ui-kit-react library

A powerful, simple, promise-based, secure postMessage library

Peer-to-peer (P2P) data channel over WebRTC and a signaling channel on the browser

Type-safe event bus for iframe communication

n8n nodes for Facebook Messenger integration - Send and receive messages through Facebook Messenger

A package/service to provide publish/subscribe pattern for communication in React

🔗 Simplified, type-safe wrapper for web extension messaging, ensuring seamless communication across different contexts.

Simplifies the process of establishing secure WebRTC Direct data channels for real-time peer-to-peer communication.

Manage Node resources from PHP

Focus on your backend, write less javascript.

Base network adapter for Hypermode ChatKit

A JavaScript library for easy integration of REST API and WebSocket communication with state management in JS applications.

The Disco Bus protocol, is a versatile master/slave protocol well suited for multidrop networks, like RS485.

Front-end back-end communication infrastructure

Abstract the way your node appications talk to each other so you can implement what ever protocol you want (http, sockets etc) with the same interface

Opentok Accelerator Core

React component library for creating chat interfaces

Vital.js' Networker (Lightweight yet Reliable)

Webserial Core to easy connections with serial devices

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

Javascript event handler that allows multiple parts of an application communicate with each other

Ably for NativeScript

A publish-subscribe (broadcast-listen) layer for same-origin inter-window communication

A lightweight and simple to use pub-sub library.

GraphQL Network Communication Framework (Client)

MCP Communication tools for email and WhatsApp

HarmonyConductor: A lightweight and type-safe event bus for seamless event handling and inter-component communication in JavaScript and TypeScript applications.

Rest api for communication with WhatsApp

React Wire

Client SDK for integrating games with the Games.fun platform

A Node-RED node to interact with Allen Bradley / Rockwell PLCs using the EtherNet/IP Protocol that supports reading string tags

Fast and secure iframe communication bridge

Nifty worker/client postMessage utility

Boilerplate set up to use Azure Communication Services UI Library.

A modern Node.js library for communicating with Mitsubishi MELSEC PLCs using MC Protocol

Universal client library for embedding applications with URL-configurable transport support (iframe, postMessage) and framework adapters for Angular and Vue

Easy IPC communication for QT applications

A remote WebRTC chat server with secure temporary rooms and MCP support for background agents

Distributed systems library for gossip protocols, consistent hash rings, and vector clocks.

Bidirectional API communication between external and iframed websites

Messaging in Web Extensions made easy. Out of the box.

Framework agnostic messagebroker for decoupled communication.

lightweight socket

Client for ModBus Protocol written in pure JavaScript for Node.JS

PUBQ JavaScript SDK