Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Length.js
📏 JavaScript library for length units conversion.
Yepnope.js
An Asynchronous Conditional Resource Loader
Timezone Js
Timezone-enabled JavaScript Date object. Uses Olson zoneinfo files for timezone data.
Stringformatter
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
Underscore String
String manipulation extensions for Underscore.js javascript library.
Console.message
Console messages for cool kids
Taggd
A tool to show and add tags to images
Flexie
Legacy support for the CSS3 Flexible Box Model
Dayjs
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Date
Date() for humans
Augment.js
Modern JavaScript in your IE
Angled Edges
:triangular_ruler: Quickly create angled section edges using only Sass
CSS3 Pie
A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties
jQuery Number
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
Klass
a utility for creating expressive classes in JavaScript
Moment
Parse, validate, manipulate, and display dates in javascript.