Linux Kernel
Where would we be without Tux? Running some form of BSD or Open Indiana, we guess. BSD Format, anyone? We couldn’t have a top open source list without Linux in there somewhere, and where better than at the start? We’re not going to pontificate – you know Linux, we know Linux, even Microsoft loves Linux. For more details, see our feature in LXF280 on 30 years of Linux and how it’s gone from being a bedroom i386 project to running much of the modern world, from IoT devices and Android to the top 500 supercomputers and your PC.