Twittrup
Updates your twitter status with the latest post that you’ve made. It also has the option of including a link back to your post so people can easily click on it to view the post. The link provided in the tweet can be shorted via a service of your choice: tinyurl.com, is.gd, bit.ly or snurl.com
Google XML Sitemaps
This plugin will create a Google sitemaps compliant XML-Sitemap of your WordPress blog. It supports all of the WordPress generated pages as well as custom ones. Everytime you edit or create a post, your sitemap is updated and all major search engines are notified about the update.
Commentwitter
Commentwitter is a WordPress plugin that gives commenters the option of Tweeting their comment with a link to your post.
Featuring CountComments
Counts the number of comments by user IDs or author names (display name).
Thank Me Later
Thank Me Later is a plug-in which will automatically send a thank you email to readers after they post a comment.
WP Comment Auto Responder
This plugin will send a automatic mail message when you visitor leave a comment on your wordpress blog.
SI CAPTCHA
Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form, or both. In order to post comments, users will have to type in the phrase shown on the image.
Broken Link Checker for WordPress
A plugin for WordPress that will check your posts (and pages), looking for broken links, and let you know if any are found.
GD Star Rating 1.3.4
New version, this time, mainly a bug fixing release. Several reported bugs are fixed and I have managed to expand few more custom functions with new parameters.
Google Analytics Stats
Google Analytics is pretty easy and provides the metrics that we like to view so I created a dashboard plugin with an admin interface to configure the 3 parameters that are required.
GD Simple Widgets 0.6.0
Has 4 widgets: Recent Comments, Recent Posts, Posts Authors, Most Commented Posts. I plan to add few more widgets, but these 4 will be core of the stable 1.0.0 version.
Simple Post Thumbnails
Using thumbnail images within your posts is a visually efficient way to give your visitors insight as to what your post is about without wasting a bunch of unnecessary space.
Simple Video Embedder
The perfect companion for anyone wanting to embed video within their WordPress powered website.