About Quant Lab Tools

Free diagnostics and plain-language guides for people who build their own systematic trading strategies.

Quant Lab Tools exists for a narrow but real problem. The methods that actually separate a genuine edge from a lucky backtest — the Deflated Sharpe Ratio, the Probability of Backtest Overfitting, purged walk-forward validation — live in dense academic papers and code libraries. They are rarely available in a form you can simply open in a browser and use. This site closes that gap.

What you'll find here

• Calculators that implement published validation methods faithfully and show their working, including the Deflated Sharpe Ratio and a Monte Carlo risk-of-ruin model.
• Guides that explain those methods in plain language, with real examples drawn from hands-on research rather than theory alone.
• A documented methodology so you can see exactly how strategies are validated and how the material is made and checked.

What this site is not

There are no trade ideas here, no signals, and no recommendations to buy or sell anything. The focus is the engineering and statistics of validation — how to test whether a strategy is real — not what to trade. The site is run by an independent systematic-trading developer; details of the research approach and the person behind it are on the methodology page.