Worked on the helm/helm repository to enhance the filtering system by refactoring custom membership checks to use the Go standard library’s slices.Contains function. This change simplified the codebase, improved readability, and led to faster filter evaluation during release testing. The update focused on backend development using Go, laying the foundation for more maintainable and efficient filtering logic in future releases. By adopting slices utilities, the work encouraged broader use of modern Go features within the project. No bugs were addressed during this period, with efforts concentrated on delivering this targeted feature to streamline and future-proof the filtering mechanism.