During March 2026, Xiangjun Kong focused on improving documentation quality and maintainability across the alibaba/higress, assistant-ui/assistant-ui, and open-telemetry/opentelemetry-collector repositories. He addressed broken documentation links by updating references to active URLs, ensuring users could reliably access resources and onboarding materials. By enforcing markdownlint MD018 compliance and refining experimental profiling documentation, he enhanced consistency and readability using Markdown and YAML. His technical writing and linting efforts reduced onboarding friction and support overhead, while cross-repository collaboration established clearer documentation standards. The work demonstrated a methodical approach to documentation engineering, emphasizing accessibility, link management, and long-term maintainability for developer teams.