Oxygen UI is Material Design-based design system that powers WSO2's frontend applications. It provides a set of reusable components, styles, and guidelines to ensure consistency and efficiency in UI development across WSO2 products. As a design system, Oxygen UI helps streamline the design and development process, allowing teams to create user interfaces that are visually appealing, accessible, and user-friendly. I contributed to the initial development effort of Oxygen UI developing components, writing unit tests using React Testing Library, writing stories using StoryBook and documenting them.