JavaScript
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The Chain of Responsibility Pattern Explained: A Beginner’s Guide for Developers
Learn how to write cleaner, more flexible code with the Chain of Responsibility pattern, perfect for handling requests, logging, and…
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When and Why to Use the Revealing Module Pattern (Modern JavaScript)
Encapsulate state, expose a clean public API, avoid global leaks, and make legacy or script-tag projects maintainable without a build step….
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Proxy Pattern in JavaScript: Explained with Real-World Examples
Control, validate, or extend access to objects in powerful ways without touching their original code. Introduction: Why Proxy? Have you ever wanted…
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5 Real-World Examples of the Decorator Pattern in JavaScript
Add logging, retries, caching, access control, and rate limits to your code without changing the original implementation; wrap it. Introduction: What…
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Clean Code with the Factory Pattern in Modern JS
Create objects without new-noise, kill switch jungles, and make your codebase easier to test and extend with modern JavaScript (and…
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5 Practical Examples of the Singleton Pattern in JavaScript
Singletons ensure “only one instance” of something. Here are 5 real-world cases in JavaScript where that’s exactly what you need. Introduction:…
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7 Simple Examples of the Observer Pattern in Vanilla JS
Learn how to build your own publish/subscribe system in plain JavaScript, no frameworks required. Introduction: Why Care About the Observer Pattern?…
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The Debugging Checklist Every Developer Should Master
Debugging isn’t magic — it’s a skill. Here’s a step-by-step checklist to help you track down bugs faster and with less stress. Introduction:…
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7 Key Differences Between Arrow Functions and Traditional Functions
Arrow functions look like shortcuts — but they behave differently from traditional functions in crucial ways. Here’s what you need to know. Introduction:…
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10 Times You Should Use Arrow Functions Instead of Traditional Ones
Arrow functions aren’t just shorter — they’re better suited for modern JavaScript in these 10 real-world scenarios. Introduction: Why Choosing Between Arrow…
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