Developed a self-contained Hexo plugin for the hexojs/site repository that renders GitHub profile and repository statistics inline within blog posts, leveraging the GitHub API and focusing on plugin development best practices. The plugin was designed to eliminate external dependencies, improving both performance and reliability for content authors and readers. Additionally, contributed to the google-gemini/gemini-cli and zed-industries/gemini-cli repositories by addressing Docker command syntax issues and correcting JSON structures, which restored deployment flows and enhanced CI/CD stability. Work emphasized clear documentation, standardized debugging patterns, and the use of Markdown and YAML to ensure maintainability and cross-team consistency throughout the projects.