Jesse

Jesse is an open-source Python framework specifically designed for algorithmic cryptocurrency trading with a focus on backtesting accuracy and simplicity. Unlike generic trading frameworks, Jesse is built from the ground up for crypto, offering realistic backtesting that accounts for exchange fees, slippage, and market impact. It supports Binance, Bybit, and other major exchanges. Jesse's clean API makes it easy to implement complex trading strategies while its detailed performance reports help traders optimize their algorithms. With growing community adoption and comprehensive documentation, Jesse is rapidly becoming one of the best AI crypto trading frameworks for Python developers in 2026.