Aouini Zied contributed to the DataDog/documentation repository by implementing service-level error span processing for error tracking, enabling accurate error attribution across traces regardless of span position. Using Markdown and focusing on documentation, Aouini removed outdated entry span fingerprinting constraints and updated guides to reflect the new error-tracking logic, improving reliability and developer efficiency. In a separate effort, Aouini addressed a documentation bug by clarifying RUM session sampling guidance, ensuring consistency across platform setup guides and aligning documentation with current product behavior. The work demonstrated a methodical approach to documentation quality, with targeted updates that reduced user confusion and support needs.