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NautilusTrader
High-performance event-driven engine (Rust core, Python API). Backtest and go live on the same code. Production-grade, but you wire the agent layer yourself.
NautilusTrader is a high-performance, event-driven engine with a Rust core and Python API. You backtest and go live on the same code.
Production-grade and fast, but you wire the agent layer yourself.
Score breakdown
| Criterion | Score |
|---|---|
| Execution | 5 / 5 |
| Safety | 4 / 5 |
| Lifecycle | 5 / 5 |
| Agent-native | 2 / 5 |
| Openness | 5 / 5 |
| Weighted total | 4.20 / 5 |
Per the methodology. Estimates from public docs and code, not paid placements.
Related
- Backtesting Testing a strategy on historical data. Done honestly (with slippage, fees, and funding) it earns the right to paper-trade, not the right to go live.
- Freqtrade The most-used open-source crypto bot: build, backtest, hyperopt, dry-run, and run live, with an ML module (FreqAI). Now supports Hyperliquid. Not agent-callable out of the box.
- Hummingbot Open-source framework specialized in market making and CEX/DEX arbitrage. Strong live execution; lighter on backtesting and not agent-native.