Worked on the tensorzero/tensorzero repository to enhance code clarity and maintainability by refactoring a core type used for path resolution. The main contribution involved renaming TomlRelativePath to ResolvedTomlPath across both Rust and TypeScript codebases, ensuring the new name more accurately reflected its function in resolving paths relative to the TOML context. This change was implemented with careful attention to backward compatibility, minimizing disruption for existing integrations. The update improved cross-language consistency and laid groundwork for more robust path handling in future development. The work demonstrated strengths in codebase management, refactoring, and maintaining clarity across multiple programming languages.