Author here - actually the tip that you should have a proper diet and exercise regularly came up quite often in the research! It's hard to feel productive if you don't feel physically and mentally 100% first.
My point exactly. It should be self-evident even for people who are throwing software at every problem. The Levels alternative recommended seemed promising though.
Macro is interesting as it is built on top of an existing widespread tool Zoom. I see the same development in Notion, as more and more productivity products are built on top of it.
Whenever a new platform breaks out, companies emerge to seize on its reach. It happened with Facebook, Twitter and Slack. There's now 70 pages of providers in Zoom's marketplace: https://marketplace.zoom.us