During January 2026, Chris Doe contributed to backend reliability and security by enhancing two open source projects. In aquasecurity/trivy, Chris stabilized expiry rules testing by updating Go-based tests to correctly handle year rollovers, reducing flaky assertions and improving long-term test reliability. For google/osv.dev, Chris introduced a Docker Hardened Images ecosystem, enabling more robust management and identification of secure container images within the platform. These changes, implemented using Go and Python, improved both user experience and security coverage. Chris’s work demonstrated a thoughtful approach to cross-repository collaboration, with clear documentation and traceable commits that support maintainability and onboarding.