So, ofc, I've been working on the C library and core utilities. But the big exciting update is that we're close to protected mode and interrupts! It took a lot of fiddling with my code to get it to compile, but we've now got the GDT loaded and should be able to both switch to protected mode and get the IDT set up and loaded to allow us to, well, actually start doing stuff! But, that's for tomorrow. Right now, I'm sleepy fox.