Worked on enhancing Elasticsearch benchmarking workflows and improving documentation reliability across two repositories. In ClickHouse/ClickBench, delivered an upgrade to Elasticsearch 9.1, introduced a Python script for direct .gz data streaming, and automated ingestion processes to streamline performance benchmarking. Adjusted configurations and system administration settings to ensure stable, repeatable results and simplified setup by disabling unnecessary security features. In elastic/opentelemetry, focused on documentation by updating README quickstart links to the main branch, reducing onboarding friction and ensuring users access current resources. Utilized Python, Bash, and Markdown to address both data loading and documentation challenges, emphasizing reliability and user experience throughout.