4 — Clean Code
Purpose
[stub: clean-code]
Planned coverage:
- Naming
- Small Methods
- Code Smells
- Refactoring
- Readability
Metadata
| Author | Amit Singh |
| Scope | low-level-design |
Local graph
Related notes
1 — SOLID Principles
The five SOLID principles — Single Responsibility through Dependency Inversion — as the baseline design discipline every LLD interview answer gets measured against.
2 — GRASP Principles
The nine GRASP patterns — Information Expert, Creator, Controller, Low Coupling, High Cohesion, and more — for assigning responsibility to the right class.
3 — OO Design Heuristics
Practical heuristics beyond SOLID and GRASP — favoring composition, programming to interfaces, the Law of Demeter, Tell Don't Ask, and Command Query Separation.
Low-Level Design for MAANG Interviews
A book-shaped table of contents for LLD interview prep: OOP fundamentals through SOLID, design principles, UML, design patterns, dependency management, reliability, concurrency, domain modeling, API design, testing, refactoring, classic interview problems, advanced architecture, and performance — cross-linking Object-Oriented Programming and Patterns instead of duplicating them.