El Palabrero

I wanted Spanish practice to feel like real conversation with fast, specific feedback. I built a Streamlit app with a GPT tutor, a scenario editor, per-message analysis, a lightweight analytics dashboard, and Mochi flashcard export. The most useful loop was short, targeted feedback after each exchange, which kept sessions focused and repeatable. I handled product, UX, prompts, and implementation end to end. The repository is here: Repo.