Cheang Wai developed and enhanced software bill of materials (SBOM) tooling across the konflux-ci/release-service-utils and konflux-ci/mobster repositories. He built a Python-based script to automate PURL mapping and multi-format SBOM updates, processing release notes to synchronize component data between CycloneDX and SPDX formats. This approach improved supply chain transparency and reduced manual maintenance. In parallel, Cheang strengthened SBOM validation by refining test assertions for release ID verification, aligning with code review feedback to ensure robust metadata validation. His work demonstrated depth in Python scripting, JSON parsing, and SBOM management, contributing to more reliable release cycles and compliance readiness for the team.