During a two-month period, Henry Bown enhanced reliability and usability across the exo-explore/exo and NousResearch/hermes-agent repositories. He implemented a download retry mechanism with exponential backoff and error logging in JavaScript and Svelte, reducing user downtime from transient failures. In the exo repository, he introduced a tri-state model fit status for the model picker and dashboard, improving clarity for model selection. For NousResearch/hermes-agent, he refined Opencode.ai provider integration by updating routing logic and context length display, using Python and asynchronous programming. His work demonstrated thorough testing, robust error handling, and thoughtful UI improvements, addressing both backend and frontend challenges.