Account Risk Management for Traders
September 25, 2026
Position sizing, margin, exposure, and drawdown limits: the layered model professional traders use to keep one bad formula from sinking an account.
The Strategy Pattern in a Backtesting Engine
May 22, 2026
How to design a strategy interface that runs identically in simulation and live trading — separating business logic from execution so strategies can be developed, tested, and deployed without modification.