JavaScript
JavaScript Promises: From Beginner to Advanced
I used to hate Promises. Callbacks felt intuitive and Promises felt like ceremony. Then I actually learned how they work -- the constructor, chaining...
JavaScript Articles
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JavaScript
ES2025 Features Every Developer Should Know
ES2025 adds the pipeline operator, pattern matching, Records and Tuples, Set methods, the Temporal API, and more. Some of it is genuinely exciting. Some...
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JavaScript
Web Workers: Multithreading in JavaScript
JavaScript runs on a single thread, and the moment you throw something heavy at it, the whole page locks up. Web Workers give you actual background...
JavaScript
JavaScript Design Patterns for Clean Code
Design patterns get a bad rap, but a handful of them genuinely earn their keep in JavaScript. This opinionated walkthrough covers seven patterns —...
JavaScript
Prototypal Inheritance in JavaScript
I bombed a whiteboard interview because I couldn't explain __proto__ vs .prototype. Went home and actually figured it out. Here's the prototype chain...
JavaScript
JavaScript Closures Explained With Real-World Examples
Closures clicked for me when I stopped reading definitions and started looking at code I'd already written. Turns out I'd been using them for years...