I built PulseEngine because I was tired of paying for market data. It's free, open-source, and tracks 24 assets using nothing but public feeds. But honestly? it's a work in progress. There are open issues, rough edges, and features I haven't had time to build yet. If you're a Python dev who finds this interesting, I'd love your help. Star the repo, pick up an issue, or just tell me what's broken. This gets better the more people touch it. Stack: Python · Streamlit · yFinance · VADER