Beautify, unpack or deobfuscate JavaScript and HTML, make JSON/JSONP readable, etc.
Wireframing, mockups and prototyping for websites and applications
A Lawnchair is sorta like a couch except smaller and outside. Perfect for HTML5 mobile apps that need a lightweight, adaptive, simple and elegant persistence solution.
Despite its popularity, few know that JavaScript is a very nice dynamic object-oriented general-purpose programming language. How can this be a secret? Why is this language so misunderstood?
base2 is a lightweight library that irons out all the annoying differences in JavaScript implementations. It provides the additional functionality from JavaScript 1.6+ that only Mozilla browsers implement.
PeoplePods is a developer-friendly social software toolkit
Build applications where people meet, talk, share, read, work, publish and explore.
Mockingbird is an online tool that makes it easy for you to create, link together, preview, and share mockups of your website or application.
Extend, combine and compress CSS
A modular CSS framework for truly flexible, accessible and responsive websites
The Hype Machine follows music blog discussions
Retrospectiva is an open source, web-based, project management and bug-tracking tool.
It is intended to assist the collaborative aspect of work carried out by software
development teams through the use of blogs, a wiki and tickets.
Ajax GUI Framework
The Closure Compiler, Library, Templates, and Stylesheets help developers create powerful and efficient JavaScript.
Online vault and password manager that knows nothing about you and your data.
Everything you submit is locally encrypted by your browser before being transmitted to Clipperz. The encryption key is a passphrase known only to you! It is impossible for anyone without that key to decrypt your data.
MobWrite converts forms and web applications into collaborative environments. Create a simple single-user system, add one line of JavaScript, and instantly get a collaborative system.
xCSS bases on CSS and empowers a straightforward and object-oriented workflow when developing complex style cascades.
This page compares regular expressions that validate e-mail addresses in order to find the best one.
Web based MySQL administration
YOURLS stands for Your Own URL Shortener. It is a small set of PHP scripts that will allow you to run your own URL shortening service (a la TinyURL or bitly).