Matthijs developed static form resources management within the admin interface of the Amsterdam/meldingen-frontend repository, enabling administrators to efficiently list and edit static forms. He implemented these features using React, React Admin, and TypeScript, ensuring updates followed RESTful PUT semantics to maintain consistency with existing resource handling. Matthijs also integrated internationalization support for the new resource, enhancing usability for a broader audience. His work focused on improving admin efficiency, data consistency, and scalability of form resources. Over the month, he delivered one feature with no major bug fixes, demonstrating depth in frontend development and commit-driven delivery within a modern JavaScript stack.