They come with a couple of interesting charts, which let you easily find out the most active commiters of the JBoss AS project:
or how new projects (like Envers) grow in size:
Now, looking at the following chart, guess when the Seam Freamework releases occurred:
Well, 1.0 beta1 was out in September 2005, beta2 in February 2006, 1.0 GA in June. And so on 🙂 Here is the full list.
On the “Most Active Files” diagrams I quickly discovered that usually the most frequently changed files are… Maven files 🙂
Needless to say, you will find more at stats.jboss.org.