| Understand what SOLID means and why it matters |
SOLID Overview |
| Learn when a class has too many responsibilities |
Single Responsibility Principle |
| Refactor code toward single responsibility |
SRP in Practice |
| Make code extensible without modification |
Open/Closed Principle |
| Implement plugin systems and middleware |
OCP in Practice |
| Understand when subtypes break substitutability |
Liskov Substitution Principle |
| Detect and fix LSP violations |
LSP in Practice |
| Avoid forcing clients to depend on unused methods |
Interface Segregation Principle |
| Refactor fat interfaces into role interfaces |
ISP in Practice |
| Depend on abstractions instead of concrete classes |
Dependency Inversion Principle |
| Implement dependency injection and IoC containers |
DIP in Practice |
| Apply SOLID to microservices and component architecture |
SOLID in Modern Architecture |
| Know when to bend SOLID rules pragmatically |
SOLID vs Pragmatism |
| Recognize common SOLID violations |
SOLID Anti-Patterns |
| Detect principle violations during code review |
SOLID Code Smells |
| Make daily development decisions using SOLID |
Best Practices Decision Framework |
| Find authoritative books and articles |
Code Reference Map |