Building a Validation Library: Lessons from valiend
Publishing an npm package forces you to think about API design, documentation, and developer ergonomics in ways that building internal tools never does. Here's what I learned.
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React State Management: Redux vs Context API
After using both Redux and Context API across multiple production projects, I have opinions. Here's my practical framework for choosing the right tool.
Node.js Performance with Redis Caching
A slow API endpoint was making users think our app was broken. Here's how Redis caching reduced response times by 98% and what I learned about cache invalidation.
System Design for Beginners: What I Wish I Knew
System design interviews are notorious. But beyond interviews, understanding distributed systems fundamentally changes how you build software. Here's where to start.
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