Principles of OOP

Class Design Principles
# (OCP) The Open-Closed Principle
# (LSP) The Liskov Substitution Principle
# (DIP) The Dependency Inversion Principle
# (ISP) The Interface Segregation Principle

Principles of Package Cohesion
# (REP) The Reuse/Release Equivalency Principle
# (CCP) The Common Closure Principle
# (CRP) The Common Reuse Principle

Principles of Package Coupling
# (ADP) The Acyclic Dependencies Principle
# (SDP) The Stable Dependencies Principle
# (SAP) The Stable Abstraction Principle