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
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
Core Lib
A port of the Ruby 1.9.3 corelib to coffeescript/javascript/node that conforms to rubyspec.org.
jQuery Number
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
Args.js
Create javascript functions with optional, default, grouped and named parameters.
Char Funk
a Unicode character utility for JavaScript
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
String.js
Extra JavaScript string methods.
Date
Date() for humans
Nerdamer
a symbolic math expression evaluator for javascript
Classing Js
Brings the world of classical OOP to javascript
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**).
Datejs
Datejs is an open-source JavaScript Date Library.