Advanced Code Editor enables syntax highlighting in the integrated themes and plugins source code editors. Supports PHP, HTML, CSS and JS.
Before And After allows scheduling of text within posts and pages.
UI Labs offers experimental WordPress admin UI features with the aim of building upon and enhancing the default WordPress User Interface. These are unofficial core UI experiments – who knows what could happen?
WPtouch automatically transforms your WordPress blog into an iPhone application-style theme, complete with ajax loading articles and effects, when viewed from an iPhone, iPod touch, Android, Opera Mini, Palm Pre, Samsung touch and BlackBerry Storm/Torch mobile devices.