During December 2024, Kevin Vu worked on the acm-uiuc/website repository, focusing on restoring application stability by addressing issues caused by recent dependency updates. He identified instability related to Next.js and SWC packages and resolved it by rolling back specific dependency versions in the yarn.lock file. This targeted fix required careful dependency management and version control using JavaScript, ensuring that the build and runtime environments returned to a known-good state. By prioritizing stability, Kevin enabled a safer path for future feature development and improved developer confidence, demonstrating a methodical approach to maintaining reliability in a collaborative codebase.