
Javascript
Bookmarklets has been common for a long time and are quite easy to make. But one thing that you often see when examining the code behind bookmarklets are that most of the code is just to facilitate simple cross domain communication back to the whatever service the bookmarklet supports.
Creating a bookmarklet with easyXDM | easyXDM
Faire du cross-domain simplement avec javascript
Simuler Ajax
node.js
spine.js
The Top 10 Javascript MVC Frameworks Reviewed - CodeBrief
UPDATE 1/14/2012: Added Batman.js and Angular.js due to popular demand and because they looked impressive.< div id = "nav_wrapper" > < span id = "menu_start" >< a class = "home" href = "#" >Home</ a ></ span > < ul id = "topnav" >
CSS3 Mega Dropdown Menu
extjs

