Terry Davis Created TempleOS, an OS Without Networking or Memory Protection

Terry Davis deliberately removed network support and memory protection from TempleOS to keep the entire system simple enough for one person to understand.
Terry Davis created the TempleOS operating system, deliberately abandoning support for network connections and memory protection mechanisms.
He intentionally limited hardware support, aiming to keep the entire system simple and understandable enough that one person could independently grasp all the intricacies of its design.
Davis once said:
“A fool admires complexity. A genius admires simplicity.”
For many years he worked almost alone on a 64-bit operating system, independently developing its kernel, the HolyC compiler, the graphics engine, and even a 3D flight simulator.
The project is available on GitHub: TempleOS.
Why it matters
AnalysisTempleOS is a striking example of radical simplicity in OS design and shows how one person can build a kernel, compiler, graphics engine, and 3D simulator.
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