/proc/thread-self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
45 (node) S 2 2 0 0 -1 1077936448 9 0 0 0 10 29 0 0 20 0 11 0 13391 1934917632 64473 18446744073709551615 94541076103168 94541120014261 140728620315120 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 0 0 0 94541175467712 94541176336496 94541352513536 140728620320141 140728620320379 140728620320379 140728620322789 0