Dependency Inversion VS Dependency Injection | SOLID Design Principles with Python & Swift

Many developers use Dependency Injection without truly understanding Dependency Inversion — and that’s where confusion starts. In this video, I clearly explain the difference between Dependency Inversion Principle (DIP) and Dependency Injection (DI), and how they work together in real-world software design. You’ll learn: • What Dependency Inversion Principle (D in SOLID) really means • What Dependency Injection is (and what it is NOT) • Principle vs Pattern / Technique explained clearly • Why Dependency Injection exists because of Dependency Inversion • Common misconceptions developers have about DI and SOLID • Python examples using abc and ABC • How DI helps achieve DIP, testability, and loose coupling This video is ideal for: • Python, Swift, Kotlin developers • Software engineers learning SOLID • Interview preparation • Developers are confused between principles and patterns 📌 Topics covered: Dependency Inversion Principle, Dependency Injection, SOLID Principles, Design Principles vs Design Patterns, Python OOP, Clean Architecture #DependencyInversion #DependencyInjection #SOLIDPrinciples #SoftwareDesign #PythonProgramming #CleanCode #OOP #DesignPrinciples #SoftwareArchitecture #CodingInterview