JavaScript var, let, and const Explained: What Every Beginner Should Know

You may have seen some JavaScript tutorials or codebases using var, others using let, and even const for declaring variables—and it can get confusing! In this video, I'll explain everything you need to know about var, let, and const in JavaScript. I'll explain their key differences, how they work behind the scenes, and guide you on when to use each for cleaner, more efficient code.

Whether you're just starting with JavaScript or brushing up on the fundamentals, this video has you covered. If there’s a JavaScript topic you'd like to learn about, drop your suggestions in the comments!

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