Underscore String
String manipulation extensions for Underscore.js javascript library.
Numeral
A javascript library for formatting and manipulating numbers.
String.js
Extra JavaScript string methods.
Css3 Finalize
Tired of adding prefix for each broswer when it comes to the new css3 attributes?
Es6 Shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines
Augment.js
Modern JavaScript in your IE
Flexie
Legacy support for the CSS3 Flexible Box Model
Selectivizr
Selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in Internet Explorer 6-8.
Angled Edges
:triangular_ruler: Quickly create angled section edges using only Sass
Object.observe
Object.observe polyfill/shim trying to be compliant
Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Placeholders.js
A JavaScript polyfill for the HTML5 placeholder attribute
Yepnope.js
An Asynchronous Conditional Resource Loader
Svgeezy
Allows for automatic Image fallbacks for browsers that can't handle SVGs
Args.js
Create javascript functions with optional, default, grouped and named parameters.
Taggd
A tool to show and add tags to images
Sugar
A Javascript library for working with native objects.