You’ve built your Trigger Framework. It’s working but now your codebase is growing. Business logic is multiplying. Suddenly you need more structure. More maintainability. More scalability. More MOre MORe MORE!!!
Enter: SOLID principles — your new best friend for clean, future-proof Apex triggers.
🧠 My Learning Strategy: What / Why / When / Where / How / Who
Before I dive into refactoring or scaling code, I always ask:
What are SOLID principles?
Why do they matter for triggers?
When should you apply them?
Where do they fit in a trigger framework?
How can you implement them in Apex?
Who benefits from this design?
🔍 What are SOLID Principles?
SOLID is a set of five design principles that help you write code that’s:
