fs/ebin/fs.app

{application, fs,
 [{description, "FS Native Listener (Mac Linux Windows)"},
  {vsn, "6.12.0"},
  {registered, [fs_sup]},
  {applications, [kernel, stdlib]},
  {modules, [fs_app, fs_event_bridge, fs_server, fs_sup, fs, fsevents, inotifywait_win32, inotifywait, kqueue]},
  {mod, { fs_app, []}},
  {env, [ {backwards_compatible, true} ]}
 ]}.