Blankly 😶

Blankly is a Python package that lets developers create trading algorithms for stocks, cryptocurrency, and forex. It handles the entire workflow: you write your trading logic once, then use it for historical backtesting, paper trading with simulated funds, or live trading with real money. The framework connects to major exchanges like Coinbase, Binance, Alpaca, OANDA, FTX, and KuCoin, so you don't need to rewrite code when switching platforms.

What makes Blankly stand out is its unified approach. You change just one line of code to move from testing to live deployment or between different exchanges. It includes integrated websockets for real-time data, supports custom data inputs, and provides detailed backtesting with visualization tools. The package is open-source, which means you can inspect the code, contribute improvements, and trust that it's not a black box.

This tool is ideal for developers and quantitative traders who want to streamline their workflow. Instead of spending months building exchange integrations and backtesting engines from scratch, they can use Blankly to focus on refining strategies. It's useful for testing new trading ideas quickly, running algorithms across multiple asset classes, and deploying proven strategies to live markets with minimal friction.