<ul><li>Object.entries(), Object.keys(), and Object.values() in JavaScript only return the object's own properties, not inherited ones.</li><li>For...in loop, unlike Object.entries(), fetches both the object's own properties and those inherited from the prototype chain.</li><li>To determine where each property comes from (own or inherited), use hasOwnProperty() method in JavaScript.</li><li>Understanding how prototyping and inheritance work in JavaScript is crucial to utilizing tools like Object.entries() effectively.</li></ul>

Do You Really Know What's Inside Your Object? Or Are You Just Trusting for...in?

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