Interface Segregation & Dependency Inversion | SOLID Complete | LLD Day 4

Interface Segregation + Dependency Inversion is a core topic in Low-Level Design interviews. Interface Segregation (no forced dependencies) and Dependency Inversion (depend on abstractions). The final two SOLID principles for testable, flexibl

What you'll learn:
- Interface Segregation + Dependency Inversion fundamentals
- Real-world examples and diagrams
- Interview-ready explanations
- Common mistakes to avoid

This is part of our Low-Level Design series for backend engineers preparing for FAANG and top startup interviews.

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Chapters:
0:00 - Hook
0:12 - Title
0:18 - Isp Explained
1:07 - Isp Bad Vs Good
1:53 - Dip Explained
2:41 - Dip Bad Vs Good
3:21 - Real World
4:22 - Interview Tips
5:12 - Takeaway

Видео Interface Segregation & Dependency Inversion | SOLID Complete | LLD Day 4 канала Proto.Engineer