During October 2025, Major contributed to the major/selfhosted repository by automating TLS certificate management for amajor.cloud and enhancing ingress security. Using Kubernetes, Helm, and YAML, Major implemented cert-manager with Let’s Encrypt and Porkbun DNS challenges, configuring a ClusterIssuer, renewal policies, and deployment scaffolding to streamline certificate provisioning. The work included updating RBAC permissions to support Porkbun webhook CRDs, reducing manual intervention and improving reliability. Additionally, Major hardened Nginx ingress by blocking AI crawlers and bots through a server-snippet approach, replacing a less effective method. The changes addressed operational pain points and demonstrated depth in infrastructure automation and security.