Rob Johnston, BSc Engineering

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

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

Your 200-line research script is now 2,000 lines and breaking constantly. Learn SOLID principles through real scientific examples, not enterprise code.