After long stints with Slackware, RedHat, SuSE, and Debian, I got very much into Gentoo Linux. Kept a local copy of the portage tree. Ran a dozen servers out of my house. That sort of thing. Then, I found a new job with a very-small, highly-technical company, which had built a successful business on the back of a custom physical testing software written by the young guy who was my boss. They used Gentoo for everything. It was probably a year into the job before I went to look up something about a package, and found my boss' name listed as the maintainer. That made sense, because it was a vital package that our custom software stack depended on. Then I noticed his name on something else. Then I grepped the portage tree, and discovered that he was the maintainer of MANY HUNDREDS of packages in the distro. I believe it takes a special skill set to want to do that, but this guy was on another level. He is the most talented, yet most modest, person I've ever seen.