Durandal
A cross-device, cross-platform client framework written in JavaScript and designed to make building Single Page Applications (SPAs) easy to create and maintain.
Bootswatch
Themes for Bootstrap
Bonzo
library agnostic, extensible DOM utility
jQuery.mb.yt Player
use a custom youtube player for a video as background on jQuery framework
Velocity
Accelerated JavaScript animation.
Validate.js
Lightweight JavaScript form validation library inspired by CodeIgniter.
Selectize.js
Selectize is the hybrid of a textbox and <select> box. It's jQuery based and it has autocomplete and native-feeling keyboard navigation; useful for tagging, contact lists, etc.
Sails
Realtime MVC Framework for Node.js
Polymer
Leverage the future of the web platform today.
Machina.js
js ex machina - finite state machines in JavaScript
Jasmine
DOM-less simple JavaScript testing framework
Cyclejs
A functional and reactive JavaScript framework for predictable code
Benchmark.js
A benchmarking library that works on nearly all JavaScript platforms, supports high-resolution timers, and returns statistically significant results. As used on jsPerf.com.
Kerning.js
Take control of your web typography.
Svg.js
A lightweight library for manipulating and animating SVG
Trex
Package Manager for deno 🦕
Moment
Parse, validate, manipulate, and display dates in javascript.