Contributed to the SlackHQ/etcd and etcd-io/website repositories by improving documentation and technical writing using Markdown. Focused on enhancing contributor onboarding and deployment reliability, this work included fixing broken links and updating build tool requirements in CONTRIBUTING.md to ensure accurate setup information for new contributors. In deployment guides, replaced dynamic 'latest' container tags with pinned, supported versions to reduce drift and improve reproducibility for operators. Demonstrated attention to documentation hygiene by aligning etcd-related commands with supported versions and reverting unsupported changes, resulting in more maintainable and consistent documentation across both repositories. Emphasized clarity and process consistency throughout.