Matilde contributed to the SamyPesse/cloudflare-docs and cloudflare/cloudflare-docs repositories by delivering targeted improvements to DNS documentation and API surfaces. She deprecated and removed an obsolete DNS Records API endpoint, aligning the codebase with updated business rules and reducing maintenance overhead. Her work included updating Markdown and yaml documentation to provide clear deprecation messaging and ensure a smooth transition for developers. In collaboration with peers, Matilde enhanced guidance on DNS delegation and nameserver updates, addressing inconsistencies and improving clarity. Her technical writing and DNS management skills resulted in more maintainable documentation and supported faster onboarding for users navigating DNS configuration changes.