Tiny Color
Fast, small color manipulation and conversion for JavaScript
Big.js
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.
Decimal.js
An arbitrary-precision Decimal type for JavaScript
Extract Values
A simple helper to extract values from a string based on a pattern.
Dayjs
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Args.js
Create javascript functions with optional, default, grouped and named parameters.
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
jQuery Number
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
Core Lib
A port of the Ruby 1.9.3 corelib to coffeescript/javascript/node that conforms to rubyspec.org.
Timezone Js
Timezone-enabled JavaScript Date object. Uses Olson zoneinfo files for timezone data.
String.js
Extra JavaScript string methods.
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Char Funk
a Unicode character utility for JavaScript
Numeral
A javascript library for formatting and manipulating numbers.
Date
Date() for humans
Nerdamer
a symbolic math expression evaluator for javascript
Moment
Parse, validate, manipulate, and display dates in javascript.