eventemitter3

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

v5.0.1 URL: https://unpkg.com/eventemitter3@5.0.1/index.js

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EventEmitter EventEmitter2 EventEmitter3 Events addEventListener addListener emit emits emitter event once pub/sub publish reactor subscribe

eventemitter2

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

v6.4.9 URL: https://unpkg.com/eventemitter2@6.4.9/lib/eventemitter2.js

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event events emitter eventemitter addEventListener addListener pub/sub emit emits on once publish subscribe

lite-emit

A simple, lightweight, and fast event emitter.

v2.3.0 URL: https://unpkg.com/lite-emit@2.3.0/dist/index.cjs

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EventEmitter EventEmitter2 EventEmitter3 Events addEventListener addListener emit emits emitter event on pub/sub publish reactor subscribe

djipevents

A clean and opinionated event-handling library for the browser and Node.js.

v2.0.7 URL: https://unpkg.com/djipevents@2.0.7/dist/cjs/djipevents.cjs.min.js

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addEventListener addListener dispatch EventDispatcher EventEmitter EventTarget emit emitter event events listener observer observable publish subscribe trigger

emitter-b

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

v1.0.0 URL: https://unpkg.com/emitter-b@1.0.0/src/EmitterB.js

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