Worked on user experience experimentation for the NVIDIA/GenerativeAIExamples repository, focusing on the 5_minutes_RAG_no_GPU example. Delivered an initial UI and UX overhaul using Python, CSS, and Streamlit, introducing new styling, configuration updates, and improved documentation to enhance usability. After evaluating the impact, reverted the changes to restore the previous configuration and code layout, ensuring the core RAG chatbot functionality remained stable. Maintained feature parity throughout the process and documented all modifications to support future UX iterations. Demonstrated a disciplined approach to release management by prioritizing system stability and risk mitigation while leveraging LangChain and NVIDIA AI technologies.