Pete Higgins enhanced HTTP/2 request handling in the remix-run/remix repository by implementing targeted URL construction using the :authority header within the node-fetch-server. Leveraging TypeScript and Node.js, Pete ensured that all HTTP/2 requests derive their URLs from the :authority header, which improved routing accuracy and compatibility with modern hosting environments. This work addressed issue #10883 and was delivered with clear commit traceability, supporting future maintenance. The technical approach focused on increasing the reliability and correctness of HTTP/2 request routing, and included comprehensive testing to validate the changes. The depth of the solution reflects a strong understanding of HTTP/2 protocols.