⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
CSS4 parent selector based on jQuery
autoNumeric is a jQuery plugin that automatically formats currency (money) and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Asia and India (lakhs**).
Allows for automatic Image fallbacks for browsers that can't handle SVGs
A better way to use localStorage and sessionStorage
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.
Object.observe polyfill/shim trying to be compliant
A lightweight engine that allows you to hitch new capabilities to the browser (prollyfill).
Legacy support for the CSS3 Flexible Box Model