Zach Latta & I had the idea of making an interactive visualization of COVID based on plotting countries’ relative paths. (When we launched, on March 18, the U.S. was 10 days behind Italy’s outbreak.) It was the first-ever Redwood.js app in production & featured by the GitHub blog. I stopped updating it in the summer after the U.S. made the visualization irrelevant. I also published testing.predictcovid.com to visualize testing, featured on the Vercel blog.