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AlgoStrategy Lab
Understand it. Code it. Backtest it. Educational trading research, honestly reported.
Systematic trading treated as a research discipline rather than a promise. Every strategy is stated as a hypothesis, coded openly, tested with costs included, and reported with its failures intact.
AlgoStrategy
Why Most Backtests Lie
Backtests fail in a consistent direction — optimistic. Here are the five structural reasons, with a detection method for each. Educational research only.
IntermediateDifficulty: Intermediate2 min readPython · Polars