Worked on improving documentation quality and user onboarding for the rommapp/romm repository, focusing on reducing user friction and aligning resources with current APIs. Addressed a documentation bug by fixing broken links in the README and provider documentation, ensuring accurate references to the Retroachievements API and metadata providers. Updated instructions for API key generation for IGDB, ScreenScraper, MobyGames, and SteamGridDB, clarifying steps for new users. Utilized Markdown to implement these changes, emphasizing maintainability and clarity. The work enhanced the onboarding experience and reduced support needs by providing up-to-date, well-structured documentation, reflecting a detail-oriented approach to technical writing and documentation.