Nerdamer
a symbolic math expression evaluator for javascript
Placeholder Shiv
Tiny polyfill for the placeholder form element attribute. Requires Prototype.js.
Classing Js
Brings the world of classical OOP to javascript
Char Funk
a Unicode character utility for JavaScript
Taggd
A tool to show and add tags to images
Core Lib
A port of the Ruby 1.9.3 corelib to coffeescript/javascript/node that conforms to rubyspec.org.
Ratio.js
Rational numbers for Javascript
Mathjs
An extensive math library for JavaScript and Node.js
Object.observe
Object.observe polyfill/shim trying to be compliant
Args.js
Create javascript functions with optional, default, grouped and named parameters.
Es6 Shim
ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines
Selectivizr
Selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in Internet Explorer 6-8.
Css3 Finalize
Tired of adding prefix for each broswer when it comes to the new css3 attributes?
CSS3 Pie
A behavior for Internet Explorer allowing it to recognize and render various CSS3 box decoration properties
Length.js
📏 JavaScript library for length units conversion.
Tiny Color
Fast, small color manipulation and conversion for JavaScript
Numeral
A javascript library for formatting and manipulating numbers.