KyleTodd/Arby — reverse-engineered prompt

Build me a simple web app called Arby that helps someone find sports betting arbitrage opportunities in the Australian betting market.

It should pull live odds from bookmaker data using an API key from a .env file, show the odds in a clean browser interface, and calculate when there’s an arbitrage opportunity across different bookmakers. Let me choose or filter which sports I care about, then display the best opportunities clearly, including the event, bookmakers, odds, expected return, and suggested stake split if possible.

Keep it lightweight and easy to run locally with Python. It should start with python app.py and open in the browser on the configured port. Include a clear disclaimer that this is only informational and betting is risky.

Make the interface simple, mobile friendly, and practical rather than fancy. If you need current API details or odds formats, look them up online.