Joshua Chai worked on the codersforcauses/robodrone repository, focusing on foundational improvements to project documentation and code quality standards. He refreshed the README to clarify the project’s new identity as the Robodrone Leaderboard, a web-based leaderboard system for a drone competition at Murdoch University, and detailed its technical stack and collaborators. Joshua also authored a comprehensive STYLE_GUIDE.md, establishing conventions for JavaScript and Tailwind CSS, and formalizing the project’s structure under src/ and tests/. His work addressed onboarding and collaboration challenges, providing clear documentation and coding standards that support maintainability and reduce ambiguity for future contributors. No bugs were reported.