I promise you it isn't. It's a fun challenge, and not too hard. Smaller and easier, say, than delivering a full eCommerce website end-to-end. I'm not an OS dev

I promise you it isn't. It's a fun challenge, and not too hard. Smaller and easier, say, than delivering a full eCommerce website end-to-end. I'm not an OS dev myself, I just love playing with technology of all kinds and picking up elegant ideas, and this is one kind :)