WordPress Plugin DevelopmentA collection of experiments from plaintxt.org
These plugins are totally open source, wholly licensed by the GNU General Public License. These plugins have been developed to enhance the core functionality of WordPress, hopefully addressing issues outside the scope of the base software.
Blog SummaryBlog Summary produces a semantic, hAtom-enabled list of latest blog entries with excerpts, dates, and comments links that is generated with the shortcode [blog-summary] on any post or page. For WordPress 2.6.x.
Custom Field WidgetCustom Field Widget displays values of custom field keys, allowing post- and page-specific meta sidebar content with limitless applications. For WordPress 2.6.x.
Easy ContactEasy Contact is a simple, highly extensible XHTML contact form featuring spam-reduction measures, GUI customization, and shortcode-based insertion. For WordPress 2.6.x.
Extended OptionsExtended Options keeps meta data and certain WordPress tweaks persistent regardless of the active theme and without modifying any files. For WordPress 2.6.x.