drewdevault, 17 days ago (edited 17 days ago)

So, on day 20*, the Unix speedrun project has:

• Memory manager

• A VFS

• A bunch of filesystem syscalls

• fork/exec, preemptive multitasking

• Signals (sort of)

• AHCI block devices

• GPT and MBR partitions

• ext4 and memfs filesystems

• null, full, zero character devices

• pipe(2)

• A fairly beefy libc

• EFI and legacy boot support

• Framebuffer console

• A port of the dash shell

• 52 core utilities ported from sbase

• Technically 21 but I wasn't working on it yesterday