During May 2025, S224083967 developed foundational Rich UI Framework Core Components for the DataBytes-Organisation/Katabatic repository, focusing on establishing a modular and consistent UI layer. Leveraging frontend development skills and Python, S224083967 introduced reusable UI primitives, including modules for colors, layouts, prompts, and progress bars, to create a scalable architecture that supports future feature delivery. The work included designing a robust folder structure and laying the groundwork for design tokens, ensuring UI consistency across the product. This initial framework addressed the need for a maintainable and extensible UI, enabling faster development cycles and improved user experience for Katabatic.