JavaScript is an incredibly powerful and flexible language — but that flexibility comes with a price: subtle quirks and gotchas that even seasoned developers stumble into. Whether you're building enterprise applications or working on your next side project, these are the 10 most common JavaScript pitfalls that can cause unexpected behavior, bugs, or even security vulnerabilities.

Apr 20, 2025 - 17:05
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JavaScript is an incredibly powerful and flexible language — but that flexibility comes with a price: subtle quirks and gotchas that even seasoned developers stumble into.

Whether you're building enterprise applications or working on your next side project, these are the 10 most common JavaScript pitfalls that can cause unexpected behavior, bugs, or even security vulnerabilities.