OSS is a mess in EU. In Germany, signing a FTE contract also entails implicitly that, if I produce something over the weekends, my employer has legal power to claim it as their IP. If I probably contribute something to some open-source project, my employer can also claim royalty of that too. While there are not much precedents of these happening, the legal rights remain. Also, non-compete is implicit too. Also, general brilliant people loved to hold onto their motes and not contribute back, a strange tendency I noticed on corps from senior engineer peers.<p>That being said, not everything is dark and there are plenty of open source work going in EU.