During January 2026, Alex focused on enhancing HAR file workflow documentation for the DuendeSoftware/docs.duendesoftware.com repository. He improved export-har-files.md by updating content and correcting errors to provide clear guidance on generating, sanitizing, sharing, and exporting HAR files, with attention to privacy and cache management using incognito mode. Working exclusively in Markdown, Alex applied technical writing and documentation skills to clarify processes and address sensitive data handling. While no bugs were fixed, his contributions aimed to reduce onboarding time and support requests by making documentation more accessible and maintainable, demonstrating a methodical approach to repository collaboration and documentation quality.