Bas van Baalen focused on improving documentation quality in the aws/aws-eks-best-practices repository, specifically targeting the Kubernetes cost optimization section. He identified and removed outdated and dead links from awareness.adoc, addressing a documentation bug that could have led to user confusion and unnecessary support queries. Working primarily with AsciiDoc and leveraging his documentation skills, Bas ensured that the content remained accurate and maintainable by deleting references to deprecated tooling. Although the work did not involve feature development, his targeted cleanup contributed to the overall reliability of the documentation, helping users access up-to-date resources and reducing the risk of misinformation.