This plugin allows you to add RSVP and guestlist functionality to your WordPress site.
The Exec-PHP plugin allows tags inside the content or excerpt of your posts and pages aswell as in text widgets to be executed just as in usual PHP files.
Tippy is a friendly little WordPress plugin that gives you a way to include highly configurable tooltips in your WordPress site.
This plugin will retrieve Bible passages from the ESV Web Service and display them on your page as a tooltip, a block quote, a link, or just the reference.
This plugin provides a sidebar-widget and a template-tag that add an enhanced blogroll to your sidebar. It checks on all your linked sites for which you saved a separate feed-url, when the most recent update has occurred.
An easy way to e-mail all the people who commented on a certain post.