react-broadcast - Reliably communicate state changes to deeply nested React elements

•    Javascript

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react-broadcast provides a reliable way for React components to propagate state changes to their descendants deep in the component hierarchy, bypassing intermediaries who return false from shouldComponentUpdate.It was originally built to solve issues that arose from using react-router together with react-redux. The router needed a safe way to communicate state changes to <Link>s deep in the component hierarchy, but react-redux relies on shouldComponentUpdate for performance. react-broadcast allows the router to work seamlessly with Redux and any other component that uses shouldComponentUpdate.

react context broadcast publish subscribe subscriber subscription subscriptions

NYBus - NYBus (RxBus) - A pub-sub library for Android and Java applications

•    Java

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All pull requests are welcome, make sure to follow the contribution guidelines when you submit pull request.

pubsub mindorks rxbus rxbus2 rxjava rxjava2 rxjava-android eventbus publisher subscriber eventbus-library pub android java-application pub-sub

nchan.js - NPM package for the Javasript client for Nchan

•    Javascript

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Websocket, EventSource & Long-Poll client wrapper for Nchan, a pub/sub server for the modern web.

nchan websocket eventsource long-poll client subscriber wrapper

litt - The smallest javascript event emitter in the world.

•    Javascript

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litt: tiniest 104b javascript event emitter / pubsub in the world. Litt was made for all ES6 JavaScript platforms.

event emitter smallest small tiny tiniest mitt litt pubsub publish subscrib subscriber pub/sub

redux-subscriber - Subscribe to changes in any part of redux state

•    Javascript

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This package allows you to subscribe to changes in any part of Redux state. Returns subscribe function.

redux redux-subscriber react subscribe watch store state subscriber watcher observe observer

emissary - Node mixins for subscribing to and emitting events *no longer maintained*

•    CoffeeScript

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Achtung! This library is currently used in Atom and various Atom dependencies, but our long-term plan is to transition away from it in favor of the simpler event-kit library. Don't depend on supporting this library forever. Achtung Again! The Subscriber mixin requires ES6 Harmony WeakMaps. To enable them, run your program with the node --harmony_collections flag. If you're using it in a node framework such as jasmine, run its script with the flag enabled as follows: node --harmony-collections .bin/jasmine-node specs.

event-emitter events subscribe subscriber