Developed Capso, a free and open-source screenshot and screen recording application for macOS, and integrated it into the jaywcjlove/awesome-mac repository. The project focused on delivering a native Swift solution, avoiding Electron and subscription models to ensure offline usability and accessibility. Capso enables users to capture area, window, or fullscreen images, record MP4 and GIF videos with webcam picture-in-picture, and utilize OCR and annotation features. Emphasizing UI/UX design and open-source principles, the developer consolidated documentation and release notes to clearly communicate capabilities, providing a practical tool that enhances the utility of the awesome-mac project for both developers and end users.