1. You cannot use sync spawn command since you are in the shell process (line 55 `sensors/ram.js`). 2. Don't import inside functions (line 46 `vitals.js`). 3. Too many subprocess for the GNOME Shell process. It won't get approved if you add more. Better to create an app and use that as a dependency and only use d-bus to communicated with that app: [D-Bus Guide](https://gjs.guide/guides/gio/dbus.html) 4. Avoid sending large diff. It is hard to review.