As an app backend guy, it's always fun to dive into infrastructure stuff like this that I know little about. Naively, it looks like they pieced together some K8s alternatives. I saw they wrote about why they moved away from K8s here: <a href="https://www.koyeb.com/blog/the-koyeb-serverless-engine-from-kubernetes-to-nomad-firecracker-and-kuma" rel="nofollow">https://www.koyeb.com/blog/the-koyeb-serverless-engine-from-...</a>.<p>Usually when blog posts like these come out other K8s practitioners say their K8s was just misconfigured.<p>Would love to see more opinions from K8s folks on the assumptions & design decisions.
An other interesting read about How BGP (Border Gateway Protocol) works: <a href="https://blog.cloudflare.com/october-2021-facebook-outage/" rel="nofollow">https://blog.cloudflare.com/october-2021-facebook-outage/</a>