HomeCurriculumSoftware Engineering Principles

Software Engineering Principles

SOLID architectural design patterns, modular decomposition, refactoring strategies, and clean code paradigms for maintainable systems.

1SOLID Principles & Object-Oriented Decomposition

Single Responsibility, Open-Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.

SOLID Principles & Object-Oriented Decomposition

Single Responsibility, Open-Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.

2Architectural Patterns: Layered, Hexagonal (Ports & Adapters) & Clean Architecture

Dependency Inversion in architecture, Onion and Hexagonal boundaries, domain entities vs application use-cases, and driven vs driving adapters.

Architectural Patterns - Layered, Hexagonal & Event-Driven

Hexagonal architecture, ports and adapters, domain models, decoupling infrastructure from business logic, and testability boundaries.

3Design Patterns: Advanced Behavioral & Structural Composition (GoF in Modern Systems)

Composition over inheritance, behavioral design patterns, Chain of Responsibility middleware, Strategy registries, Observer streams, and Circuit Breakers.

4Code Refactoring, Technical Debt Quantification, Static Analysis & CI/CD Auditing

Martin Fowler's refactoring taxonomy, code smells, Cyclomatic Complexity quantification, AST-based static analysis, and automated CI/CD quality gates.

Code Refactoring, Technical Debt Management & Code Reviews

Technical debt ratios, AST linting, cyclomatic complexity metrics, automated refactoring pipelines, and code review governance.