Dennis Moe worked on the TIHLDE/Kvark repository, focusing on consolidating and decommissioning the QR code and URL shortener utilities to streamline the application. Using React for front end development and leveraging both JavaScript and TypeScript, Dennis removed utility pages, associated routing, and shortcut menu items, resulting in a cleaner navigation flow. This work targeted codebase hygiene and reduced technical debt, enhancing maintainability and lowering the ongoing maintenance burden. No major bug fixes were required during this period, as the primary objective was the careful and thorough removal of obsolete features to simplify the overall structure of the application.