Looks pretty cool. One comment though: when clicking through the categories on the left, I see "x [number]" next to some of the tags, but that number doesn't seem to match the number of plugins that will actually be shown if you click on it.
Example: Completion->'deliminators x 3' shows three yellowish plugins, and then three differently colors plugins. What is the significance of the colors?
Example: Completion->'deliminators x 3' shows three yellowish plugins, and then three differently colors plugins. What is the significance of the colors?
Example: Other->'manager x 3' shows no results.