Convergence

Clojure, a Lisp for the JVM with STM and Actors. Bringing the power of macros and functional programming to concurrency.

Terracotta, a network attached memory for clustering JVMs and persisting objects across JVM restarts.

jQuery, a JavaScript native api for manipulating the DOM using CSS3 selectors.

Raphael, a JavaScript library for creating vector graphics on the web, using SVG on Firefox, WebKit and Opera, and VML on Internet Explorer.