Blog posts

When Your Cheap Sensor Breaks Everything: Understanding LSP

Your cheap sensor returns Fahrenheit instead of Celsius, breaking all your results. Learn the Liskov Substitution Principle to prevent subclass surprises.

Extending Without Breaking: Adding New Analysis Methods Safely

Protect published results while adding features. Learn the Open/Closed Principle with real data fitting examples. No re-validation needed.

One Class, One Job: Managing Scientific Code Complexity

Your spectroscopy script is now 2,000 lines and breaks when you change anything. Learn the Single Responsibility Principle with real scientific code examples.