nautilus_trader
A production-grade Rust-native trading engine with deterministic event-driven architecture for multi-asset, multi-venue systems.
What is nautilus_trader?
NautilusTrader is an open-source, production-grade trading engine built in Rust, designed for multi-asset and multi-venue trading systems. It spans research, deterministic simulation, and live execution within a single event-driven architecture, with Python serving as the control plane for strategy logic and orchestration. This approach provides the performance and safety of a compiled engine with the flexibility of Python, enabling strategies to deploy from research to production with no code changes.
Quantitative traders, algorithmic trading developers, and financial engineers building multi-asset, multi-venue trading systems that require high performance and deterministic backtesting. It is suited for individual traders, small teams, and institutions needing a unified platform for research and live execution.
Developers choose NautilusTrader for its deterministic event-driven runtime that eliminates the separation between research and production, backed by Rust's safety and performance while maintaining Python's flexibility. Its unique selling point is research-to-live parity, allowing identical strategy implementations across backtesting and live trading with nanosecond resolution, reducing deployment risk.
Overview
Production-grade Rust-native trading engine with deterministic event-driven architecture
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