Jeff Astor focused on enhancing the documentation quality for the Signal interface in the streamich/tldraw repository during March 2025. He identified and corrected typos in the lastChangedEpoch property comments, clarifying the API for developers working with @tldraw/state. By improving the accuracy and readability of the TypeScript documentation, Jeff reduced the risk of misinterpretation and helped streamline integration efforts. His work centered on precise documentation updates rather than code changes, demonstrating attention to detail and a commitment to maintainability. The improvements contributed to a better developer experience and reduced support needs, leveraging his skills in TypeScript and technical writing.