https://www.youtube.com/watch?v=GmdN0kQ2rIs

cmd - x (cut)
cmd - c (copy)
cmd - v (paste) - at end of line, apply whole line

cmd - / (comment, undcomment)

cmd - p (search files in project)

cmd - f (search code)
cmd / shift - f (search code in project)

shift / tab (indent, unindent)

cmd - n (open new file)
cmd - enter (when in middle of line, new line)

alt - arrow key (skip word)
alt - backspace (delete word)

shift - arrow key (highlight character)
shift / alt - arrow key (highlight word)

cmd - s (save file)
cmd - a (select all)
cmd - z (undo)
cmd / shift - z (redu undo)