Big.js
A small, fast JavaScript library for arbitrary-precision decimal arithmetic.
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.
Taggd
A tool to show and add tags to images
Length.js
📏 JavaScript library for length units conversion.
Object.observe
Object.observe polyfill/shim trying to be compliant
Dayjs
⏰ Day.js 2KB immutable date library alternative to Moment.js with the same modern API
Underscore String
String manipulation extensions for Underscore.js javascript library.
Date
Date() for humans
Moment
Parse, validate, manipulate, and display dates in javascript.
Klass
a utility for creating expressive classes in JavaScript
Numeral
A javascript library for formatting and manipulating numbers.
Angled Edges
:triangular_ruler: Quickly create angled section edges using only Sass
Datejs
Datejs is an open-source JavaScript Date Library.
Console.message
Console messages for cool kids
Xregexp
Extended JavaScript regular expressions
String.js
Extra JavaScript string methods.