CJ contributed to the checkly/docs.checklyhq.com repository by delivering three documentation-driven features over two months, focusing on Markdown correctness, API integration, and technical writing. CJ improved onboarding and reduced support queries by clarifying alerting behavior and group-check interactions, ensuring developers could configure alerts without missing notifications. In April 2025, CJ implemented advanced Slack alerting via webhook integration using Block Kit, providing reusable message templates and updated documentation to streamline customer adoption. All work was executed in Markdown, emphasizing clear, maintainable documentation and practical integration guidance. The contributions demonstrated depth in documentation quality and practical API integration for developer-facing resources.