C64 OS - A new operating system for the Commodore 64 with Gregory Naçu

C64 OS has one goal. Make a Commodore 64 feel fast and useful in today’s modern world. It's a very high bar. The C64 was introduced in 1982 and has an 8-bit, 1MHz, 6510 CPU with just 64 kilobytes of directly addressable memory. It has a screen resolution of 320x200 pixels, and a fixed palette of 16 colors. But, it is an incredibly versatile machine. And it enjoys an active userbase and a great variety of modern hardware expansions. How did Gregory Naçu do it in 2022?