During a two-month period, Thanos Atzopoulos enhanced Cloudflare’s observability tooling by focusing on documentation and test automation. In the cloudflare/cloudflare-docs repository, he clarified the provenance of IPv6 Observatory test data, adding ASN 132892 and improving traceability for quality assurance and onboarding. He used Markdown and Git to ensure documentation was clear and maintainable. In cloudflare/terraform-provider-cloudflare, Thanos expanded acceptance tests for the Observatory resource, covering new configurations and state transitions to reduce regression risk. Leveraging Go and Terraform, he established repeatable test patterns, contributing to more reliable infrastructure as code and strengthening the foundation for future test automation.