During January 2026, Peter Gregory refactored the parameter merging logic for the VKCOM/statshouse repository, focusing on optimizing plot rendering in the dashboard. He enhanced the mergeParams function using TypeScript, enabling it to reuse existing plots, groups, and variables when no changes were detected, which reduced redundant processing and improved resource efficiency. To further streamline the merging process, he implemented a utility for key-set equality checks, allowing faster decisions during parameter updates. This work improved dashboard responsiveness by minimizing unnecessary re-renders. Peter’s contributions demonstrated depth in front end development and TypeScript, addressing performance bottlenecks in a targeted, maintainable way.