The year's coming to an end and with that the possibility to pass the last year in our heads and think about everything we have done, especially in tech and open source!
Hence, the ability to generate yourself a "skyline" made out of your individual contributions!
You'd only need to change the year in the URL to 2021.
Another cool tool is GitHub Wrapped 2021 showing you stats of this year (https://lowcode.land/ghwrap).
I hope I could spark some nostalgia about this year already ;D