Gianugo Rabellino left open source company he founded and moved to Redmond for a new job with Microsoft. His goal: improve Microsoft’s credibility within open source circles. “Developers nowadays are mostly to be found in the open source world. We need to go where they are,” he says. “My hope is that I may be able to bring the conversation to the next level. It’s not all rosy, but conversations are becoming more specific, which is progress,” he adds.”]