33 years of Linux
On 5 October 1991, a young Finnish student named Linus Torvalds publicly released the first few lines of code for a small operating system project he had wanted to call “Freax” — a portmanteau of free, freak, and UNIX.
The 21-year-old Torvalds had begun hacking on the project several months earlier but only revealed that he was working on a “hobby” operating system in a Usenet post on 25 August 1991.
Usenet is a distributed discussion system that predates the World Wide Web and was a precursor to modern web forums.
“I’m doing a (free) operating system (just a hobby, won’t be big and professional like GNU) for 386(486) AT clones. This has been brewing since April, and is starting to get ready,” Torvalds wrote.