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 —...
Blog
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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...
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TypeScript
TypeScript Enums vs Union Types: Which Should You Use?
I spent way too long going back and forth on enums versus union types. Here's where I landed after trying both in real projects, covering numeric enums...
TypeScript
Migrating a Node.js Project to TypeScript
When our team decided to migrate to TypeScript, I thought it'd take a week. It took three months. Here's the full story -- what went smoothly, what broke...
TypeScript
Advanced TypeScript Utility Types
TypeScript's built-in utility types didn't click for me right away. Then I started building real APIs and they became part of my daily toolkit. Here's a...
TypeScript
TypeScript Decorators: A Practical Guide
I put off learning TypeScript decorators for a long time. They looked like unnecessary magic. Then I actually used them on a real project -- and changed...