The Plugins Podcast not only reviews other plugins but makes WordPress plugins too! Check Them out:

Classic Image Button

Restore the classic image button in the Visual Editor of WordPress and optionally disable inline styling for images.

HTML Page Sitemap

The XML Page Sitemap plugin adds an HTML (Not XML) sitemap of your blog pages (NOT blog posts) by entering the shortcode [html-sitemap] in the page content.

Static Feed

This simple plugin improves the performance of your site by serving your feeds as static (XML) files.

MT-Export Fix

This simple plugin fixes the mt-export.txt file before you import it into WordPress. The plugin solves the issue where paragraphs from Movable Type become one huge paragraph in WordPress.