Worked on the ickshonpe/bevy repository to deliver two UI and scene management features using Rust, focusing on game development and user interface design. Developed a new Scene type for optional components, replacing dynamic boxing with a more efficient Option-based approach to reduce memory allocations and minimize type errors in conditional logic. Enhanced color handling by introducing alpha-aware swatch displays, allowing partial opacity representation within UI elements. Both features included comprehensive tests and practical showcases, with updates to example galleries to demonstrate their use. Collaborated closely with other contributors, emphasizing clear documentation and robust validation throughout the development process.