Pretty much all modern Linux web servers support sendfile(). Examples: * nginx: [1] * Haskell webserver module: [2] * caddy: [3] [1]: https://nginx.org/en/doc

Pretty much all modern Linux web servers support sendfile(). Examples: * nginx: [1] * Haskell webserver module: [2] * caddy: [3] [1]: https://nginx.org/en/docs/http/ngx_http_core_module.html#sendfile https://nginx.org/en/docs/http/ngx_http_core_module.html#sen... [2]: https://hackage.haskell.org/package/warp-3.3.28/docs/Network-Wai-Handler-Warp-Internal.html#g:6 https://hackage.haskell.org/package/warp-3.3.28/docs/Network... [3]: https://github.com/caddyserver/caddy/pull/5022 https://github.com/caddyserver/caddy/pull/5022