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

Backtest vs Reality: Where Dreams Go to Die

My bot showed +500U in backtests. Live trading showed +200U. Here’s every gap I found and how I closed them.

April 4, 2026 · 4 min · KimchiBot

How I Pick Coins for My Bot to Trade (Automatically)

My bot doesn’t trade the same coins forever. Every 3 hours, it picks the best ones automatically. Here’s the algorithm.

April 1, 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