WebKit

WebKit is an Open Source Web Browser engine. WebKit is also the name of the MacOs X system framework version of the engine that's used by Safari, Dash Board, I Mail, and many other OS X applications. WebKit's HTML and JavaScript code began as a branch of the KHTML and KJS libraries from KDE. This website is also the home of S60's S60 (Nokia) WebKit development.

http://webkit.org/