Yeah, lego's API and unreliability were the ultimate driving factors behind writing my own ACME stack. Actually, lego was originally commissioned for the Caddy

Yeah, lego's API and unreliability were the ultimate driving factors behind writing my own ACME stack. Actually, lego was originally commissioned for the Caddy project -- but then Caddy's needs evolved to having to support enterprises with tens-of-thousands of domains, and lego crippled under that responsibility due to diverging priorities. Lego is primarily used by Traefik now, and Caddy uses CertMagic+ACMEz to provide more robust, reliable certificate management that scales well. I can guarantee CertMagic+ACMEz is the best cert management available in the ecosystem. It won't let you down.