This is awesome idea. Thanks for sharing. I extensively track my ScreenTime cross devices (phone, laptop) and try to reduce it under 6 hours a day. This would be helpful!
As recent grad student, I can relate this comment. Unless the school provides competitive compensation to attract US citizens to pursue PhD, it does not make sense economically for a US citizen to not enter industry instead.
I trippled my compensation by deciding to work in industry.
You forgot to add React, GraphQL. To be fair, Facebook engineering has done a great job of (kind of) standardizing how to develop web app applications.