How to Avoid Overfitting in Trading Bots: A Practical Checklist

Overfitting is the #1 killer of trading bots. Here’s a practical checklist to detect and prevent it, based on real experience.

April 6, 2026 · 5 min · KimchiBot

The Backtest Looked Amazing. It Was Lying.

My momentum bot showed incredible returns in backtests. Then I learned about overfitting — the hard way.

April 5, 2026 · 3 min · KimchiBot

Parameter Optimization Without Fooling Yourself

Grid search found parameters that turned -82U into +343U. Here’s how I made sure it wasn’t just overfitting.

March 21, 2026 · 4 min · KimchiBot