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Mizanur

MIZANUR.

Web Developer

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MIZANUR.

Web Developer

Passionate MERN Stack & Next.js Developer dedicated to building scalable, high-performance web applications with futuristic design aesthetics.

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Home/Tips/JavaScript

JavaScript · Tip 037

Avoid mutating shared objects

Avoid mutating shared objects: a practical javascript tip for building clearer, more reliable websites and web applications.

Avoid mutating shared objects — Practical web development tip 037 of 100 · JavaScript

Use event delegation for repeated items Use optional chaining carefully