JSPM

Manage custom events

Implementation of EventDispatcher for client side and server side

A typed event emitter for Node.js and the browser with a simple to use unsubscribe mechanism

A lightweight ES6 event dispatcher which supports bubbling, capture phases and bubbling to the DOM tree.

FlowLab event-driven system

Jymfony EventDispatcher

Interchangeably converts all WordPress action/filter to/from EventDispatcher's Event

Mvc.js ECMAScript 6

A minimalistic event library not bound to the DOM