Operating system · C
Mizu
A small desktop operating system with a 90s soul, on a kernel written from nothing. Windows, a Start menu, a web browser, a music player, a Telegram client. Boots from a USB stick on a real PC.
Hi! I'm Koi — crazy OSDev girl from Athens. Welcome to my cosy corner of the internet.
tap the water to feed the koi
↓Operating system · C
A small desktop operating system with a 90s soul, on a kernel written from nothing. Windows, a Start menu, a web browser, a music player, a Telegram client. Boots from a USB stick on a real PC.
When I'm not busy running myself into the ground, I play OMSI 2, listen to music, or poke at code.
Lately the code has been an operating system that boots on real hardware, a handful of daily puzzle games, and the servers they talk to. Mostly in C, mostly at night.
Operating system · C
Where Mizu started: a DOS-like system for 64-bit UEFI machines. A Z:\>
prompt, its own drivers, and DOOM.
App for Mizu · C
A Telegram client for Mizu, with MTProto written from scratch. In the App Store.
Games · web
A word puzzle that changes every day, plus Snake, 2048 and Sudoku, right in the browser.
Toy · canvas
Four ways of drawing and six palettes, at your own screen's size.
Coffee · kernel fuel
Mizu is free and stays free. If you like it, you can buy me a coffee.
It is now safe to turn off
your computer.