In March 2026, EJ Wang developed and delivered the Contributor AI Tools Usage Guidelines for the renovate-bot/apache-_-polaris repository, focusing on establishing clear governance for AI-assisted development. By authoring comprehensive documentation in Markdown, EJ defined boundaries and responsibilities for AI-generated code contributions, addressing transparency and risk mitigation in collaborative open source workflows. The guidelines serve as a foundational reference for onboarding contributors and ensuring responsible AI integration. EJ’s work demonstrated depth in both technical writing and open source contribution, providing a structured approach to software governance that supports safer, more transparent pull requests and aligns with evolving industry standards for AI usage.