
Over a three-month period, Alex Griffiths enhanced security and governance across the companieshouse/psc-data-api and companieshouse/psc-extensions-web repositories. He implemented configurable CI/CD security scanning using SonarQube and Makefile automation, enabling precise vulnerability detection and remediation. In psc-extensions-web, Alex introduced a CODEOWNERS file to streamline code review processes and upgraded dependencies to address security vulnerabilities, using TypeScript, Shell, and YAML. He also simplified the Extension Confirmation Screen UI and removed obsolete code, reducing technical debt. Alex’s work demonstrated depth in DevOps, dependency management, and security best practices, resulting in more maintainable, secure, and collaborative codebases without introducing regressions.
January 2026 for companieshouse/psc-extensions-web focused on UI simplification and security maintenance. Delivered key UI cleanup on Extension Confirmation Screen, removed dead code, and upgraded dependencies to address security vulnerabilities. These changes improve user experience, reduce technical debt, and strengthen the security posture while preserving feature parity.
January 2026 for companieshouse/psc-extensions-web focused on UI simplification and security maintenance. Delivered key UI cleanup on Extension Confirmation Screen, removed dead code, and upgraded dependencies to address security vulnerabilities. These changes improve user experience, reduce technical debt, and strengthen the security posture while preserving feature parity.
June 2025 monthly summary for companieshouse/psc-extensions-web: Implemented Code Ownership Governance by introducing a CODEOWNERS file and assigning ownership to @companieshouse/team-thundercats across all files, enabling clearer review ownership and faster PR approvals. No major bug fixes this month; maintenance work focused on governance and onboarding improvements. The change lays groundwork for scalable collaboration and compliance in the repository. Commits include 2627a6586079401c573251d53277eae881d729cf with message 'Create CODEOWNERS'.
June 2025 monthly summary for companieshouse/psc-extensions-web: Implemented Code Ownership Governance by introducing a CODEOWNERS file and assigning ownership to @companieshouse/team-thundercats across all files, enabling clearer review ownership and faster PR approvals. No major bug fixes this month; maintenance work focused on governance and onboarding improvements. The change lays groundwork for scalable collaboration and compliance in the repository. Commits include 2627a6586079401c573251d53277eae881d729cf with message 'Create CODEOWNERS'.
Month 2025-03: Delivered configurable CI/CD security scanning enhancements for the PSC Data API, strengthening threat visibility and reducing risk in the CI pipeline. Implemented SonarQube dependency-check integration and enhanced Makefile to support suppressions, repository URL handling, and CVSS threshold tuning. These changes improve security analytics accuracy, enable targeted remediation, and streamline future security configurations across the repository.
Month 2025-03: Delivered configurable CI/CD security scanning enhancements for the PSC Data API, strengthening threat visibility and reducing risk in the CI pipeline. Implemented SonarQube dependency-check integration and enhanced Makefile to support suppressions, repository URL handling, and CVSS threshold tuning. These changes improve security analytics accuracy, enable targeted remediation, and streamline future security configurations across the repository.

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