Literate Programming can be Quick and Dirty
simple tool to count SLOC (source lines of code)
CoffeeScript-Object-Notation. Same as JSON but for CoffeeScript
Web-based music player for the cloud
XML to JavaScript object converter
Structural diff for JSON files
Unfancy JavaScript
A Photoshop PSD file parser for NodeJS and browsers
Make your credit card form better in one line of code
Empower your website frontends with layouts and meta-data
A canvas in your browser
Open-source Javascript Pivot Table
A web platform for constructing dashboards
Universal code formatting plugin
jQuery plugin that makes select boxes more user-friendly
A keyboard input capturing utility
Classic version of Turbolinks
Quick and easy product tours with Twitter Bootstrap Popovers
Lint your CoffeeScript
Token based authentication module for angular.js
Low-budget password strength estimation
AngularJS directives for the Google Maps Javascript API
An API Blueprint renderer with theme support that outputs static HTML
Caniuse command line tool
Online REPL for 15+ languages