Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking gear.

Generally speaking, 40 is considered “over the hill” in human beings. I’m 35, and as I get closer and closer to the crest of that hill, I can tell you with some certainty that the best is yet to come.