Worked on the WordPress/hosting-handbook repository to enhance the clarity and professionalism of core documentation, specifically focusing on the server-environment.md and upgrading.md guides. The primary contribution involved editing Markdown files to correct typographical errors and improve overall readability, ensuring that users receive clearer guidance on server environment setup and upgrade procedures. Emphasized documentation best practices and editorial consistency, applying strong attention to detail throughout the process. No bug fixes were addressed during this period, as the work centered on quality improvements in documentation. Utilized Markdown and documentation skills to deliver more accurate and accessible technical resources for the community.