Fellipe Desouza developed a new clickable link action variant for PBToast within the powerhome/playbook-swift repository, focusing on enhancing user engagement through richer call-to-action options in toast notifications. He refactored the toast’s actionView layout to support the new link variant, introducing OS-specific adjustments to item positioning for improved interactivity and presentation across both iOS and macOS environments. Working exclusively in Swift and leveraging SwiftUI, Fellipe prioritized UI and UX correctness, code quality, and maintainability. While no bugs were addressed during this period, his work demonstrated depth in cross-platform interface design and thoughtful adaptation to platform-specific requirements.