Moment
Parse, validate, manipulate, and display dates in javascript.
Babel
Babel is a compiler for writing next generation JavaScript.
Dayjs
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Mathjs
An extensive math library for JavaScript and Node.js
Inversify Js
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
Respond
A fast & lightweight polyfill for min/max-width CSS3 Media Queries (for IE 6-8, and more)
Numeral
A javascript library for formatting and manipulating numbers.
HTML5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Decimal.js
An arbitrary-precision Decimal type for JavaScript
ES5 Shims
ECMAScript 5 compatibility shims for legacy JavaScript engines
Big.js
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.
Tiny Color
Fast, small color manipulation and conversion for JavaScript
Underscore String
String manipulation extensions for Underscore.js javascript library.
Xregexp
Extended JavaScript regular expressions
Sugar
A Javascript library for working with native objects.
Es6 Shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines