Architecture Patterns
SOLID, clean code, and DDD applied across classical, cloud, and AI systems.
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Open/Closed Principle in Software Design
The Open/Closed Principle (OCP) is the “O” in SOLID, and a critical principle for designing flexible, scalable, and future-proof systems. In this article, we will cover OCP from basic theory to advanced practical applications across backend systems, frontend interfaces, testing strategies, and real-world architecture. 💡 What is the Open/Closed Principle (OCP)? “Software entities (classes, modules,… Read more
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Single Responsibility Principle In Software Design
The Single Responsibility Principle (SRP) is the cornerstone of clean, maintainable, and extensible software systems. It’s the “S” in SOLID, but it stands much taller—it influences every aspect of coding, testing, and architecting good systems. Over the past week, I’ve immersed myself in SRP. This article brings together conceptual understanding, real-world Java examples, testability impacts,… Read more
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