Worked on the tanstack/router repository to deliver a type-safety enhancement for the search middleware, focusing on stabilizing routing validation and reducing runtime errors. The approach involved updating the middleware to utilize the output type from the search validator schema, ensuring stricter type checks and safer API usage for developers. This change improved route reliability and clarified the maintenance path for future development. The work demonstrated skills in middleware development, testing, and TypeScript, with collaborative coding practices evident through co-authored commits. No bugs were fixed during this period, but the feature contributed to a more robust and maintainable routing system.