Hikari Hooks Troubleshooter
Hikari Hooks Troubleshooter creates a draggable window with informations about all functions hooked to WordPress actions and filters, and lists all conditional tags.
Hikari Unicornified Gravatars
Hikari Unicornified Gravatars converts avatars from people that don’t have a Gravatar, into customized unicorns.
Tal.ki Embeddable Forums
Add a forum, message board, or discussion board to your blog. This
More at: http://weblogtoolscollection.com/archives/2010/04/17/wordpress-plugin-releases-for-0417/