[flohrian]

>> [...] neat but not extra-ordinary hobby project.

IMO TempleOS is quite extra-ordinary! From the article's conclusion:

"Watching TempleOS execute its built-in test suite is a jaw-dropping experience. I can't help but be impressed as a vast number of demos, games, graphing calculators, debuggers, and compilers all fly before your eyes. To see the sheer amount of content that's been written here over the years, to see such effort expended on a labor of love, is wonderfully heart-warming."