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Friday, 31 July 2026 · LondonENع
Rayan Azhari.Sustainability · Energy · Carbon · Built EnvironmentOccasional detours into philosophy, religion or programming, wherever curiosity leads
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Buy the Engine, Build the Edge: NautilusTrader, backtrader, or Roll Your Own

Choosing a quant trading framework is not a feature comparison between NautilusTrader, backtrader and a DIY loop. It comes down to one property, and a rubric you can apply to any engine: does your backtest run the same code as live?

By Rayan Azhari · 9 min read · Essays
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