Observer Packages

Omisable - Both a Promise or an Observable, creating a single object that is both Promise-like and Observable-like

observable view of observer pattern

Simple pub/sub implementation

A simple implementation of observable pattern

An observer library. There are the same APIs with events module of Node.js and more.

Subscribe action type for mulitiple time or onece.

Simple implementation of observer pattern

Plugin that aim to provide an efficient way to observe the size of DOM elements.

A library for slideup animation using directive with Angular

Angular connector for spawn-x. (Reactive management for javaScript applications)

Reactive variable and autorun library inspired by Meteor.

一个极小的js原生对象的数据监听库

A super lightweight pub-sub module

A simple, clean and well structured state management library for react

Simple global state library for javascript.<br><br>

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

Publish–subscribe pattern implementation

Wiretap on your POJOs.

Event class (observer pattern).

Binding store to your app