Rush: Koders benefits from Google attention by ZDNet's Ed Burnette -- An estimated 20-25% of a developer's time is spent looking for answers to problems others have already encountered (and perhaps solved). That's the time Darren Rush, CEO and co-founder of Koders.com, is trying to help you save. In this exclusive interview, Darren shares his insights on code searching, open source license proliferation, and what it's like to have your niche invaded by a big company like Google.