During July 2025, Marek worked on the project-ncl/sbomer repository, focusing on backend development with Java, Kubernetes, and Tekton. He implemented targeted TaskRun event filtering by introducing a generator-type label, allowing the system to watch and manage events for different generator implementations more precisely. Marek also refactored the Tekton event handling architecture, consolidating multiple controllers into a single abstract controller and introducing a leader-aware TaskRun informer. This approach improved reliability, reduced resource consumption, and simplified maintenance. The work addressed both feature development and bug fixes, demonstrating a thoughtful balance between new functionality and operational efficiency within a microservices environment.