During July 2025, Roman Melnik focused on improving the developer experience in the preactjs/signals repository by addressing documentation accuracy. He identified and corrected a typo in the React Transform section of the README, ensuring that the detectTransformedJSX option was properly documented as true, which aligns with the actual code behavior and prevents potential misconfiguration. Roman’s work centered on Markdown documentation, applying careful attention to detail to clarify configuration instructions for other developers. While the scope of work was limited to a single bug fix, the update contributed to clearer project guidelines and more reliable onboarding for contributors using JavaScript and React.