Jquery Timeago
Timeago is a jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").
Rx Js
The Reactive Extensions for JavaScript
Alertify.js
JavaScript Alert/Notification System
Keymaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Mousetrap
Simple library for handling keyboard shortcuts in Javascript
Backbone.stickit
Backbone data binding, model binding plugin. The real logic-less templates.
Stampit
Create objects from reusable, composable behaviors.
Pusher Js
Pusher Javascript library
Cloudinary Js
Cloudinary JavaScript library
Libretaxi
LibreTaxi, free and open source Uber/Lyft alternative to connect passengers and drivers.
Q
A tool for making and composing asynchronous promises in JavaScript
Highland
High-level streams library for Node.js and the browser
Lazy.js
Like underscore.js, but lazier
Fast.js
Faster user-land reimplementations for several common builtin native JavaScript functions.
Immer
Create the next immutable state by mutating the current one
P
Peer-to-peer networking with browsers
Parcel
📦🚀 Blazing fast, zero configuration web application bundler