This is a huge technical accomplishment if you peruse the related blog post https://blog.cloudflare.com/warp-technical-challenges/ around network topology. If you compare CF to Fastly, Akamai, and LLNW (the other 3 publicly traded CDNs) CF is so much better staffed and managed it is mind boggling to see how the others will remain relevant over a longer timescale. CF is one of the few recent tech IPOs where I haven't rolled my eyes and groaned. I used to work at one of the others so know quite a bit about this industry and how far behind the major players are.