During September 2025, Hanni contributed to the ankitects/anki repository by developing a feature that improved the Help modal’s accuracy, security, and user experience. Hanni ensured the external help link now directs users to the precise 'Desired retention' section of the Deck Options manual, aligning in-app guidance with official documentation. The implementation enforced HTTPS for all help-related links, enhancing security and user trust. Hanni refactored the label display within the modal for clearer, more concise UX, and collaborated on documentation updates. The work involved frontend development using TypeScript, HTML, and Markdown, demonstrating a focused and well-scoped engineering contribution.