Taggd
A tool to show and add tags to images
HTML5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Stringformatter
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
Dayjs
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Store
A better way to use localStorage and sessionStorage
Underscore String
String manipulation extensions for Underscore.js javascript library.
Numeral
A javascript library for formatting and manipulating numbers.
Date
Date() for humans
Flexie
Legacy support for the CSS3 Flexible Box Model
Hitch
A lightweight engine that allows you to hitch new capabilities to the browser (prollyfill).
Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
Moment
Parse, validate, manipulate, and display dates in javascript.
Klass
a utility for creating expressive classes in JavaScript
Yepnope.js
An Asynchronous Conditional Resource Loader
Angled Edges
:triangular_ruler: Quickly create angled section edges using only Sass
Console.message
Console messages for cool kids