Babel
Babel is a compiler for writing next generation JavaScript.
Mathjs
An extensive math library for JavaScript and Node.js
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**).
Tiny Color
Fast, small color manipulation and conversion for JavaScript
Store
A better way to use localStorage and sessionStorage
Inversify Js
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
Big.js
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.
Decimal.js
An arbitrary-precision Decimal type for JavaScript
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Datejs
Datejs is an open-source JavaScript Date Library.
CSS Parent Selector
CSS4 parent selector based on jQuery
Args.js
Create javascript functions with optional, default, grouped and named parameters.
Char Funk
a Unicode character utility for JavaScript
Ratio.js
Rational numbers for Javascript
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
Classing Js
Brings the world of classical OOP to javascript
Augment.js
Modern JavaScript in your IE