Explore MVC, MVP, and MVVM design patterns. Understand their components, similarities, differences, and implementation examples for better software architecture.
Learn Inversion of Control principles, how IoC works in software development, and practical implementation examples in popular frameworks like Spring and Angular.
Learn dependency injection fundamentals, types, and best practices. Discover when to use DI for better testability and maintainability, and when to avoid it. Complete guide with examples.
Discover the major drawbacks of the singleton pattern in software development. Learn why this GoF design pattern is often considered an anti-pattern and explore better alternatives for modern applications.
Discover modern Java alternatives to explicit null checks. Learn about Optional class, Objects.requireNonNull(), and design patterns that eliminate NullPointerException. Improve code safety and readability.
Discover the most Pythonic way to implement singleton pattern in Python. Compare decorator, base class, and metaclass approaches. Learn why metaclasses provide the cleanest, most robust solution for singletons.