In November 2025, Nebiros90 developed a Security Credentials Management feature for the deckhouse/deckhouse repository, introducing a dedicated section for managing personal access tokens, SSH keys, and GPG keys. The work focused on strengthening credential governance and improving auditability, addressing risks associated with mismanaged credentials. Nebiros90 collaborated closely with peers, as reflected in multiple signed-off and co-authored commits. The implementation relied on Markdown for documentation and emphasized security management best practices. While no bugs were fixed during this period, the feature laid a foundation for future policy-driven credential lifecycle tooling, demonstrating depth in both technical execution and collaborative development processes.