Refluxjs
A simple library for uni-directional dataflow application architecture inspired by ReactJS Flux
Mousetrap
Simple library for handling keyboard shortcuts in Javascript
Mask Js
Zen Coding | Markup | Template | HMVC
Autolink Js
Tiny little tool to find URLs in a string of text and hyperlink them
jsMessage
Custom messages, alerts, confirmations
Rill
:left_right_arrow: Universal web application framework.
Bacon.js
FRP (functional reactive programming) library for Javascript
Jquery Timeago
Timeago is a jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").
Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript
jQuery Pjax
pushState + ajax = pjax
Tungstenjs
Tungsten.js is a modular framework for creating web UIs with high-performance rendering on both server and client.
Pilot
Pilot — multifunction JavaScript router.
Layzr.js
A small, fast, modern, and dependency-free library for lazy loading.
Jade
Jade - robust, elegant, feature rich template engine for nodejs
Gas
Google Analytics on Steroids. A Google Analytics implementation with more power features.
Buster
A powerful suite of automated test tools for JavaScript.
Web Rx
WebRx is a Javascript MVVM-Framework built on ReactiveX for Javascript (RxJs) that combines functional-reactive programming with Observable-driven declarative Data-Binding, Templating and Client-Side Routing.