Doug Butscher and I were outside at the EOB today and we saw the coolest contrail (new word for me) from a jet I have seen. It steadily progressed to get more squiggly as we watched it. Check it out!
It looks like someone was using a pen in the sky.
du -sh for the quick answer, ncdu for the cleanup, df for the disk itself: every command for checking directory size in Linux, plus why du and df never agree.
One :%s command replaces every match in a file before a find dialog would even open. The Vim substitute patterns worth the muscle memory: flags, ranges, capture groups, and multi-file edits.
Your existing team is buried in the complexity of your existing product. AI rewards the team with a blank slate. Most companies don't have one.
The stories about offshore "not working" are rarely about skill. They are about an invisible communication gap, and it starts the moment someone says yes.