Babel
Babel is a compiler for writing next generation JavaScript.
Xdate
A Modern JavaScript Date Library
Poly
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.
Timezone Js
Timezone-enabled JavaScript Date object. Uses Olson zoneinfo files for timezone data.
Placeholders.js
A JavaScript polyfill for the HTML5 placeholder attribute
jQuery Number
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
Auto Numeric
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**).
Inversify Js
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
Svgeezy
Allows for automatic Image fallbacks for browsers that can't handle SVGs
Ratio.js
Rational numbers for Javascript
Extract Values
A simple helper to extract values from a string based on a pattern.
Big.js
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.
CSS Parent Selector
CSS4 parent selector based on jQuery
Nerdamer
a symbolic math expression evaluator for javascript
Klass
a utility for creating expressive classes in JavaScript
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
CSS3 Pie
A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties