Because I'm spending time in Berlin now as well as Munich, I created berlinblogs.com in addition to munichblogs.com. So, email me if you want to add your blog. I'm particularly hoping that there are lots of open-source developers blogging in Berlin. I'm still amazed that there are only 2 of us in Munich.
There are lots of blogs in Berlin, but most of them have awful feeds – half are truncated, and half of the rest have no dates.