Worked on Hermes-agent and Hermes-webui, delivering features focused on user-visible reliability, offline resilience, and robust session management. Enhanced chat rendering stability and introduced crash-safe turn journaling, improving recovery and observability for end users. Implemented browser offline recovery and hardened PWA cache behavior to support seamless operation in unreliable network conditions. Used Python and JavaScript to address 59 bugs and develop 21 new features, including session recovery audits and UI improvements. Leveraged skills in API development, backend integration, and frontend development to optimize system performance and maintainability across both repositories, emphasizing stability, data integrity, and a smoother user experience.