Extreme focus in the GUI system on performance -- high resolution, high frame rate, very low latency, and parallel renderings. As an OS, you're not really doing most of that, you're counting on ...

Qubes OS is a free open-source operating system that’s fully security-oriented. It leverages Xen-based virtualization, which allows the user to create, use and delete easily isolated compartments ...

The joy of coding Python should be in seeing short, concise, readable classes that express a lot of action in a small amount of clear code — not in reams of trivial code that bores the reader to death ...