I don't know if it's extraordinary, but it's definitely interesting. He wrote it in HolyC language which is an interesting project on its own: http://www.templ

I don't know if it's extraordinary, but it's definitely interesting. He wrote it in HolyC language which is an interesting project on its own: http://www.templeos.org/Wb/Doc/HolyC.html http://www.templeos.org/Wb/Doc/HolyC.html. You can change the OS because of the JIT compiler, run the compiler, and overwrite the running OS. The command line is interesting. It feeds directly into a JIT compiler, so you have things like Cd(".."). It runs in a single memory space, so processes communicate with each other by writing to each others memory space. It's built by one person without feedback or collaboration with others. There are code walk throughs available that you can learn from: http://www.templeos.org/Wb/Home/Web/TOSVideos.html http://www.templeos.org/Wb/Home/Web/TOSVideos.html