Hercules Recaptcha adds a Recaptcha to the comment form for non-logged in users. It uses the latest Recaptcha API.

Hercules Sentiment Analysis adds columns to the comments and posts tables that show the sentiment of the comment, post title, and post content.

Hercules Recent Posts from Network creates a widget that displays the recent posts from the entire network.

Hercules Edit Most Recent Post simply adds a link to the Posts submenu in the wp-admin area to edit the most recent post.

Hercules Post Stats adds a meta box to your post edit screen that shows you real time stats about your post.

This is a WordPress plugin that let's you display links to all the posts in a certain category at the bottom of a page.