Worked on improving route resolution reliability in the opennextjs-cloudflare repository by addressing suffix collision issues in module loading. The solution involved implementing length-based sorting of paths to ensure that longer, more specific routes are prioritized, reducing the risk of incorrect module matches. This approach was applied across multiple resolution chains, including dynamic requires and HTML file handling. Comprehensive unit tests were added to validate the new logic and prevent regressions. The work demonstrated strong skills in JavaScript, Node.js, and test-driven development, resulting in more robust routing and decreased support overhead for production environments across different deployment scenarios.