I think the coolest thing about this visualization is that it is now "broken".
I remember when I first saw this, there were still visible red and green squares on the top rows. Today those numbers are so small, those squares are missing completely!
(That said whoever owns this page should update the scale of the blocks so it's more useful going forward)
Thank you for linking to your attachment blog post. What's the status of ronomon? It seems https://ronomon.com/ assume existing user - and gives no more information?
I remember when I first saw this, there were still visible red and green squares on the top rows. Today those numbers are so small, those squares are missing completely!
(That said whoever owns this page should update the scale of the blocks so it's more useful going forward)