I oughta record this because the only way I get back to it right now is just typing in “tree” in my search bar and letting the history recommendations take over, but this seems dangerous for something I enjoy so much.
https://tree.nathanfriend.com is a website that takes a tab-indented list of stuff and turns it into a nice, ascii-art-esque formatted, indented list of stuff. Real useful for file trees. Try it out.