Daniel Tapia focused on enhancing observability for Arize Phoenix by authoring comprehensive Graphite integration documentation in the Arize-ai/phoenix repository. He detailed installation, configuration, and usage examples to support distributed tracing, using Markdown and leveraging his expertise in integration and documentation tooling. Daniel’s work clarified the steps required for developers to adopt Graphite-based telemetry, reducing onboarding time and supporting scalable observability across deployments. By emphasizing traceability and practical usage scenarios, he enabled faster and more reliable integration of Graphite within Phoenix. The depth of the documentation addressed both technical and onboarding challenges, contributing to more robust developer workflows.