Worked on updating the glossary within the balena-io/docs repository, focusing on enhancing the clarity and accuracy of documentation. The project involved deprecating outdated terms, introducing new entries, and refining definitions to align with GitBook standards and terminology governance. Using Markdown and leveraging technical writing and documentation skills, the update improved consistency across the documentation, reduced ambiguity, and facilitated faster onboarding for both developers and external users. The changes also enhanced cross-references and improved the searchability of documentation, ultimately reducing potential support inquiries related to terminology. The work centered on documentation quality, governance, and long-term maintainability rather than bug fixes.