Stop hardcoding new ClassName() in Apex. Learn how Dependency Inversion Principle (DIP) uses interfaces to make your Salesforce code flexible and easy to test.
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Learn how to apply the Interface Segregation Principle (ISP) in Salesforce Apex to eliminate bloated interfaces, reduce technical debt, and build clean code.
Learn the Liskov Substitution Principle in Apex and build reliable interfaces, safe dependency injection, trustworthy mocks, and maintainable Salesforce code.
Master the Open/Closed Principle in Salesforce Apex. Learn to extend code without modifying it using interfaces and virtual classes for scalable, bug-free apps.
Master the Single Responsibility Principle in Apex to build scalable code. Learn to refactor “God Classes” and decouple logic to ensure easier maintenance.
The Liskov Substitution Principle states that subtypes must be substitutable for their base types. In order to substitute work, child…
Software entities (classes, modules, functions, etc.) should be open for extension, but closed for modification. According to this principle, component…
According to Wikipedia the Dependency Inversion Principle (popularized by Robert Martin) states that: High Level Modules should not be depend…
SRP states, “An object should have only one reason to change”. If an object has more than one reason to…
SOLID Design Principle is a collection of best-practice,object-oriented design principles which can be applied to your application design. This allow…
