nautechsystems/nautilus_trader

README 載明以 Rust 核心搭配 tokio 與 mimalloc，支援納秒級回測、多市場同時交易與 AI 訓練。同一策略可無修改從研究部署至實盤，且提供加密、股匯債、選擇權等整合。適合需要高效能、可驗證交易系統的量化團隊；學習曲線較高但文件完整。 A production-grade Rust-native trading engine with deterministic event-driven architecture, nanosecond backtesting, and identical research-to-live strategy code. Supports multi-asset, multi-venue execution and AI training. Well documented; high learning curve but strong for quantitative teams.