During February 2025, this developer contributed to the facebook/litho repository by delivering HD badge support for VideoAttachment within the Groot UI. The work involved updating the data model to include an isHDSend field, enabling dynamic HD badge display for video content. Additionally, they enhanced the StyleCompat component to support alpha settings, allowing for more nuanced and flexible UI styling. These changes improved media clarity for end users and ensured greater visual consistency across the interface. The implementation demonstrated proficiency in Android development, Kotlin, and front end engineering, with a focus on maintainable integration and iterative UI improvement.