Worked on documentation improvements across DataDog/documentation and DataDog/integrations-core repositories, focusing on aligning technical content with evolving product features. In DataDog/documentation, removed outdated Unified Span Trace documentation from the CI application, ensuring users access only current and supported features while reducing maintenance overhead. Later, enhanced CI Pipeline Visibility documentation in DataDog/integrations-core, updating integration tiles for GitLab and TeamCity to clarify configuration steps and improve onboarding. Employed Markdown for all documentation updates, emphasizing clarity, accuracy, and effective cross-linking. The work prioritized maintaining up-to-date technical resources, supporting both user understanding and internal efficiency through precise documentation practices.