When a homeless man was accidentally killed by a train on the 11/08/18 in The Dalles, Oregon, no one realised how many people it would effect. The man was a computer programmer called Terry Davis and he was on a mission from God. He’d designed an entire operating system called Temple OS and according to Terry its creation had been a direct instruction from God himself. As a fellow programmer explained it, ‘you can imagine how over time one man might build a house, but this is like building a sky scraper, on your own!’ And this was all done while Terry battled a diagnosis of schizophrenia. Aleks Krotoski searches the emails, web posts and live streams to piece together the life of a remarkable individual who’s work touched so many and is now celebrated not just as a technological achievement but an artistic one. Davis’ story was a sad one, and partially intertwined with OSNews and the crew here. His behaviour meant we eventually had to ban him from the site, but even after that, then-OSNews editor Kroc Kamen worked with him for an OSNews article.