Drupal inline editing with Raptor
Raptor is a new HTML5/JQuery UI editor, with some nice features and a GPL license. Inline editing allows for some great usability improvements and is being developed as part of the Spark project. The choice of WYSIWYG editor in Spark is Aloha (Raptor was considered but didn't make the cut). However I'm really charmed by the Raptor editor and built a quick Drupal (sandbox) module for it. Mostly as a proof of concept, but it works!