>> their Open Source work should be considered a minefield.) Well, any license can be a minefield. E.g. FB React had some questionable license... (they changed

>> their Open Source work should be considered a minefield.) Well, any license can be a minefield. E.g. FB React had some questionable license... (they changed it) and so on. Indeed, one should check a license before using a product. Meantime, is Oracle that bad? I mean, people have been using VirtualBox, Java (OpenJDK), MySql, MySqlWorkbench, NetBeans, maybe more. All of those provided by Oracle with no fee required, and a liberal license. And, I do not see people being sued by Oracle over those.