Learn how to use JavaScript Proxies to build an invisible observer that logs property reads/writes, method calls, and object construction-plus practical utilities, pitfalls, and best practices for debugging complex applications.
Memory leaks in JavaScript are often silent and slow - little by little they degrade performance until your app becomes unusable. This post explains why leaks happen, shows real-world examples, demonstrates how to find them with tools like Chrome DevTools and Node.js profilers, and gives a practical checklist to prevent and fix leaks.
Concrete TypeScript techniques that helped teams recover failing or stalled projects - with code examples, when to use them, and the lessons learned from real-world rescues.
A practical guide to the ten most common mistakes developers make with React Remix - with clear explanations, concrete code fixes, and best practices to save hours of debugging.
Tackling tricky JavaScript questions sharpens mental models, speeds debugging, and builds confidence. This article explains why hard questions matter, shows practical ways to practice, and walks through examples you can use today to level up.
Unravel JavaScript's most confounding behaviors with real-world puzzle questions, clear explanations, and practical techniques you can apply immediately. Master coercion, hoisting, closures, async quirks, and more.
Tricky JavaScript interview questions often trigger anxiety - but they’re usually testing reasoning, not rote memorization. This article debunks common myths, explains why interviewers ask these questions, walks through concrete examples, and gives practical strategies to answer them confidently.