Worked on the flarum/core and flarum/framework repositories to enhance discussion loading and navigation, focusing on user experience stability and reliability. Developed a Discussion Scroll Settling Guard using JavaScript and TypeScript, leveraging ResizeObserver to prevent viewport jumps and ensure smooth scrolling to specific posts. Improved the first-post pop-in animation, adding robust handling for missing or invalid parameters to increase loading reliability. Optimized URL synchronization after programmatic scrolling, updating the discussion URL immediately without unnecessary history entries. Consolidated these frontend improvements across both repositories, streamlining maintenance and ensuring consistent behavior, while demonstrating strong skills in React, frontend development, and testing.