About seven hours ago, on Mastodon (https://social.kernel.org/objects/511b1cd4-b0e6-4b83-a13d-9895d55058bc): Linus Torvalds @torvalds at social.kernel.org : Some of you know today as π-day. But the real insiders know that today is the 30th anniversary of the 1.0 release of Linux.