Stefano contributed to the netbirdio/netbird and netbirdio/docs repositories by delivering targeted infrastructure and documentation improvements over a two-month period. He upgraded the Zitadel image in docker-compose, enhancing the security posture of the authentication system while ensuring repository stability and a smooth upgrade path. In parallel, Stefano standardized self-hosted deployment documentation to use updated docker compose (v2) syntax and clarified backup procedures for management service databases, reducing onboarding friction and potential misconfigurations. His work demonstrated proficiency in DevOps, infrastructure management, and documentation, utilizing Shell and Markdown to address both operational security and developer experience with focused, auditable changes.