In object-oriented programming (OOP), especially in Android Development, to make our program code cleaner and maintainable, one of the principles we are used to apply is SOLID. one of the points in th...
If you've ever worked on a project that started off simple but quickly became a maintenance nightmare, you’ve likely dealt with rigid, tightly coupled, and hard-to-scale code.The SOLID principles ex...
As a developer, writing clean and maintainable code is crucial. The SOLID principles help us achieve that by improving code structure, making it more flexible and easier to manage.In this post, we’l...
Let’s be honest—most of us have, at some point, crammed way too much into a single class.We start out with a nice little InvoiceManager, and before long it’s calculating taxes, saving to disk, s...
Ever built a feature that worked great—until someone added a small change and it all fell apart?Welcome to the pain of code that violates the Open/Closed Principle.
Software entities should be open ...
Inheritance Without Betrayal
Inheritance is powerful—but with great power comes… well, you know the rest.Ever swapped in a subclass and everything broke quietly? That’s a violation of t...
Ever stared at a bunch of code and thought, "What in the world is this?" Or spent hours trying to fix something simple, only to find a mess of tangled connections? We've all been there. Good code isn'...
Don’t Make Me Implement That
We’ve all seen it—a class that’s forced to implement methods it doesn’t care about just because “the interface says so.”That’s what the Interface ...
System design can feel like building a complex structure. Without a strong foundation, your system can become brittle, difficult to maintain, and prone to collapse under pressure. That's where the SOL...