Worked on enhancing the w3c/Guide repository by updating documentation for the Halloy IRC client to reflect its cross-platform availability on Windows, macOS, and Linux. Focused on improving user onboarding and discoverability by expanding the list of supported IRC clients and providing clear, accessible guidance. Utilized Markdown to deliver comprehensive documentation updates, emphasizing cross-platform application support and software development best practices. The work aimed to reduce user confusion and support queries by making technical information more transparent and traceable, as evidenced by linking relevant commits for audit purposes. This approach streamlined adoption and improved the overall documentation quality for end users.