SOLID Principles Explanation [ Theory + Code ] | LLD | S-O-L | (Part -1) скачать в хорошем качестве

SOLID Principles Explanation [ Theory + Code ] | LLD | S-O-L | (Part -1)

In this video, I explain the first three SOLID principles — Single Responsibility, Open/Closed, and Liskov Substitution — from a Low Level Design (LLD) perspective. ----------------------------------Time Line----------------------------------------- 00:00 Intro 00:07 Single Responsibility Principle 06:33 Open Close Principle 07:58 Abstract & Interface Discussion 10:08 Interface Explanation 19:06 Abstract Explanation 28:02 Open Close Principle Continued.. 36:07 Composition 40:19 Liskov Substitution Principle 59:35 Wrap Up ------------------------------------------------------------------------------------------------ This video is focused on: • Understanding WHY these principles exist • How S, O, and L improve system design • Common mistakes developers make while applying SOLID • Interview-oriented explanations • Practical, real-world design thinking Covered in this video: 1️⃣ Single Responsibility Principle (SRP) 2️⃣ Open/Closed Principle (OCP) 3️⃣ Liskov Substitution Principle (LSP) This is part of a SOLID Principles series focused on: ✔ Low Level Design ✔ System Design interviews ✔ Writing clean, maintainable, scalable code Perfect for: • Software Engineers • Backend Developers • Java / Spring Developers • LLD Interview Preparation 📌 Next videos will cover: – Interface Segregation Principle (ISP) – Dependency Inversion Principle (DIP) If this helped you, like the video and subscribe for more LLD and System Design content. #SOLIDPrinciples #LowLevelDesign #LLD #SoftwareDesign #CleanCode