Worked on consolidating and enhancing documentation for Grafana data sources in the grafana/grafana repository, focusing on improving usability and reducing user confusion. Applied technical writing and documentation skills using Markdown to update and clarify feature documentation, address broken links, and introduce new conceptual guides. Updated Prometheus and Zipkin documentation to reflect recent changes and ensured PostgreSQL docs aligned with quarterly release cycles. The approach emphasized structured, commit-driven updates and clear change logs, aiming to streamline onboarding and reduce support overhead. No code-level bugs were addressed, but the documentation improvements advanced user confidence and supported upcoming feature releases.