Nothing too fancy, but something I didn't find in the plugin registry: The plugin creates a short list of all subcategories of the current category with a count of articles within them. It doesn't create a full tree but still provides some useful insight into the hierarchy of the articles.

It's harder to explain than to show. See the "Sub-Topics" section on the left hand side. Now, if you go to en/Apache/ you'll see all subcategories I've created below Apache together with an article count. It does no show "Ant/dotnet" since this would be a subcategory of "Ant".

The code is here.

path: /en/oss/blosxom | #