Page includes links to listings of Linux software arranged by topic. Very handy.
Top Terms is a lightweight module designed to find popular terms on a site. These can be displayed as a simple block or used by other modules.
Popularity is measured by summing page hits for each article tagged with a term. It collects these results on a scheduled basis and caches them for better performance. The block display can easily be overridden by adding the following template files to your theme: