Worked on enhancing contributor experience and documentation quality across Apache DolphinScheduler, Shiro, and DataFusion repositories. Focused on improving community engagement workflows by centralizing issue tracking in DolphinScheduler and removing outdated Slack references, streamlining user support. Delivered documentation readability improvements in Markdown and plaintext, clarifying onboarding materials and standardizing formatting to reduce support overhead. Added a CITATION.cff file to Shiro, supporting open source compliance and clear attribution. Emphasized documentation hygiene and governance artifacts, ensuring consistent standards across projects. No bugs were reported or fixed during this period, with efforts concentrated on technical writing, community management, and open source governance practices.