Pub/Sub Packages

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

A feature-rich Node.js event emitter implementation with namespaces, wildcards, TTL, async listeners and browser/worker support.

Dependency free publish/subscribe library

A simple alternative to events and signals with an emphasis on performance.

Pub/Sub library providing wildcard subscriptions, complex message handling, etc. Works server and client-side.

Simple and tiny (107 bytes) event emitter library

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

A lightweight pub/sub messaging system for app-wide or per-object loosely coupled events.

EventEmitter replacement with AMQP-style bindings and other advanced features. Compatible with postal.js's API.

Google Cloud APIs Client Library for Node.js

postal.js add-on that provides a request/response pattern API.

A simple strongly-typed pub/sub/fire eventing system

EventEmitter replacement with AMQP-style bindings and other advanced features. Compatible with postal.js's API.

Deprecated Cloud APIs Client Library for Node.js

Automated pub/sub across project dependencies. Run code from any installed package based on declarative rules in package.json

A global data store that is library agnostic.

Javascript implementation of the Publish/Subscribe pattern.

Vanilla JS Pubsub implementation with wildcards and inheritance

A simple event bus for your general pub/sub needs.

An enhanced EventEmitter with extra methods for detecting whether an event has any handlers or not for efficient event handler attachment.