Contributed to the jaywcjlove/awesome-mac repository by expanding its capabilities with the addition of four new macOS applications focused on subscriptions management, Bluetooth device handling, and Finder file operations. Delivered these enhancements in a single, modular commit to ensure repository stability and extensibility. The work centered on improving documentation and application management workflows, utilizing Markdown for clear communication and maintainability. By integrating SubList, SwiftyMenu, Sharptooth, and cmd+x, the developer enabled more comprehensive management tools for macOS users, laying the groundwork for future integrations and increased usability across the Awesome Mac ecosystem without introducing any new bugs.