Worked on the geolonia/handbook.geolonia.com repository to enhance the quality and maintainability of developer documentation. Focused on the recommend-plugin.md file, the work involved identifying and removing duplicated sections and redundant content related to Google Chrome extension installation and plugin recommendations. This targeted cleanup improved clarity and reduced confusion for developers integrating plugins. The approach emphasized disciplined documentation practices, using Markdown to ensure traceable and focused changes. By streamlining the handbook’s content, the update supported better onboarding and ongoing usability for the developer community. The work demonstrated attention to detail and a commitment to clear, maintainable documentation using established documentation skills.