Codex for fun and profit
Lately I've been using the Codex CLI a reasonable amount, mostly as a way to do a first pass on a component or feature that is slightly too large to write quickly by hand but small enough to fit in a file or two. It's reasonably good at this with the right prodding.
Thing is, the way it's made makes it quite good for anything on the command line, particularly anything involving playing command line jazz with a bunch of esoteric commands.
Most recently I found this useful for downloading and writing iso's to usb drives on mac, but it's also been useful for setting up networks, bluetooth, mounting drives, bulk resizing images, and other things I touch just rarely enough to not have memorised the various weirdly named tools involved.