Dojo saves you time and scales with your development process, using web standards as its platform. It’s the toolkit experienced developers turn to for building high quality desktop and mobile web applications.
From simple websites to large packaged enterprise applications whether desktop or mobile, Dojo will meet your needs.

Easy Ajax and DOM manipulation for dynamic web applications

script.aculo.us provides you with
easy-to-use, cross-browser user
interface JavaScript libraries to make
your web sites and web applications fly.

The Write Less, Do More, JavaScript Library

Swift Mailer integrates into any web app written in PHP 5, offering a flexible and elegant object-oriented approach to sending emails with a multitude of features.