Creating HTML5-based apps for the Mac App Store

Question

The new Tweetdeck for the Mac is supposedly HTML5-based:

http://www.cultofmac.com/134237/tweetdeck-releases-html5-based-app-in-the-mac-app-store/

Anyone know how

Answer 1

Today you have some great tools made to build Mac OS X applications with HTML5/CSS3 and JavaScript. Like Sentenza Desktop : http://codecanyon.net/item/sentenza-desktop-for-mac/4070984