L7lb

https://blog.getambassador.io/envoy-vs-nginx-vs-haproxy-why-the-open-source-ambassador-api-gateway-chose-envoy-23826aed79ef

https://www.loggly.com/blog/benchmarking-5-popular-load-balancers-nginx-haproxy-envoy-traefik-and-alb/

https://dropbox.tech/infrastructure/how-we-migrated-dropbox-from-nginx-to-envoy

https://github.com/NickMRamirez/Proxy-Benchmarks

https://istio.io/latest/docs/ops/deployment/performance-and-scalability/

https://www.gartner.com/reviews/market/application-delivery-controllers/compare/f5-vs-haproxy-technologies