OOP Polymorphism Explained: From Overriding to Protocols
Have you ever gotten confused trying to understand OOP polymorphism, from overriding to protocols, all at once?
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Adapter · Facade · Proxy · Decorator: What’s the Difference?
Adapters convert interfaces, facades hide complexity, proxies control access, and decorators add behavior. This article compares four structurally similar wrapping patterns by intent and selection criteria.
Read articleSwift Service Locator Pattern: DI Alternative or Anti-Pattern? (Practical Summary)
As your iOS app grows, dependency management can become a real headache.
Read articleStrategy vs State: Same structure, so what’s the difference?
The Strategy pattern selects an algorithm externally, while the State pattern lets the current state drive internal transitions. These two behavioral patterns share a class structure but differ in intent and in who controls change.
Read articleSwift Object Pool Pattern: Complete Guide (Flyweight Differences and Reuse)
When you build a screen that spawns lots of game effects, frames can suddenly start stuttering.
Read articleBuilding a Swift enum state machine (FSM) without the State Pattern
When building an iOS app, you eventually encounter it: one screen mixing loading, success, failure, and empty-data states.
Read articleOOP Encapsulation: Understanding Swift Access Control
When studying OOP, you hear “encapsulation” countless times, but when someone asks, “So how do you do it in code?”, you can suddenly go blank. You understand the concept, but your hands do not know what to write.
Read articleSwift Middleware: Decorator + Chain of Responsibility
When building a network layer, you inevitably hit moments like this.
Read articleOOP: What Is It and How Does It Differ from Procedural Code?
There's a phrase you'll inevitably encounter while studying programming.
Read articleSwift Static Factories: Why Use make Instead of init
Swift static factory methods express creation intent through names and control return types, caching, and instance reuse. This summary covers the trade-offs of choosing static func make over init and how it differs from the GoF pattern.
Read articleSwift Pub-Sub Pattern vs. Observer Pattern (Event Bus Guide)
When building an iOS app, you eventually hit a familiar roadblock.
Read article[Modularization #6] Easier iOS modularization with Tuist
Teams that have grown their modules into the dozens through this series eventually encounter a new kind of fatigue.
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