I've learned a lot about OS development, and I'm still learning, so I did this to try cramming even more stuff into my brains.

Anyways:
Name : yuuOS
Contact: joaoinstaller [at] gmail [dot] com
Description: Another hobby OS. Currently only DOS-like with not many things.
Git: https://gitlab.com/yuukidesu9/yuuos
Website (on GitHub): https://yuukidesu9.github.io/yuuos/
Status: Under development.
What it can do (as of v0.1):
- booting from floppy disk
- 32-bit protected mode
- memory page allocation
- basic PS/2 keyboard driver
- command line interface