I'm going for a similar visualization with my "year-in-pixels" project aimed primarily at spotting trends in mood and/or health symptoms, but I wanted it to be adaptable. Hence the name: https://howsyourblank.com
Mhh, that's unfortunate. Either you have cookies disabled or you're using a browser that doesn't support localStorage.
The app needs it because otherwise all is lost when you close the tab.
Any feedback is greatly appreciated.
Code is available at https://github.com/henk23/your-life/