Kim Nylander authored comprehensive TraceQL Metrics documentation and setup guidance for the grafana/traces-drilldown repository, focusing on onboarding users configuring TraceQL metrics with Grafana Tempo in self-hosted environments. The work clarified prerequisites for using Explore Traces, linked to relevant blog posts, and improved discoverability of key features. Kim applied technical writing and docs-driven development skills, iterating rapidly to address user pain points and reduce support friction. Using Markdown as the primary language, Kim collaborated across repositories to ensure accuracy and relevance. The documentation provides clear, actionable steps, enhancing the user experience for those integrating TraceQL metrics with Grafana solutions.