{"repo":"braedonsaunders/homerun","free":true,"listed":false,"github":"https://github.com/braedonsaunders/homerun","clone":"git clone https://github.com/braedonsaunders/homerun.git","description":"Open-source prediction market trading platform for Polymarket & Kalshi. Write full Python strategies & data sources, backtest them, then paper or live trade. 25+ built-in strategies, copy trading, AI scoring, real-time dashboard. One-click setup.","language":"Python","stars":173,"topics":["arbitrage","autonomous-trading","crypto","defi","polymarket","prediction-markets","python","react","trading-bot","websocket"],"license":"AGPL-3.0","category":"trading","readme_excerpt":"The open-source operating system for prediction market alpha. Built-in strategies & data sources. Full Python. Shadow to live. One platform. If you can fetch the signal, you can trade the signal. Homerun is a full-stack platform for building, backtesting, and executing prediction market trading systems. Write strategies and data sources in pure Python. Connect any signal — RSS, REST APIs, Twitter, Chainlink, Binance, custom scripts — into any strategy. Validate, backtest against L2 book history, run in shadow mode against a microstructure-aware fill simulator, then go live. Everything is hot-reloadable, DB-managed, and version-controlled. Why Homerun Most trading bots give you a toy DSL and a rigid pipeline. Homerun gives you full Python and gets out of your way. Others Homerun --- --- --- Strategy logic Expression rules or YAML Full async Python classes with detect , evaluate , should exit Data ingestion Fixed connectors Any Python, RSS, REST API, WebSocket — or write your own Runtime editing Redeploy the whole thing Hot-reload via UI or API, zero downtime Backtesting Basic or none L2 book replay, Cox-PH-modeled fill probability, walk-forward analysis, parameter sweeps Execution Single venue Polymarket + Kalshi + microstructure-aware shadow, unified pipeline AI Bolted on Native LLM scoring, semantic search, autonomous research agent What's Inside Strategy Engine Built-in strategies spanning every edge in prediction markets: - Cross-Platform Arbitrage — Polymarket vs Kalshi p","default_branch":null,"files":null,"tree":[],"storefront":"/r/braedonsaunders","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/braedonsaunders/homerun/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}