/proc/thread-self/root/proc/self/root/proc/self/root/proc/1/cwd/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 /.
21 (libuv-worker) S 1 1 1 0 -1 4194624 143 0 0 0 1 8 0 0 20 0 11 0 469 1845379072 43075 18446744073709551615 7589888 50333345 140727135072192 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 1063698432 140727135078120 140727135078329 140727135078329 140727135080423 0