👉 "Non-extractable" is a term used in computer science and programming languages that refers to an object or variable that cannot be directly accessed, modified, or manipulated by another object. It's similar to "non-serializable", which describes objects that can only be serialized but not deserialized back into their original form. In the context of programming languages, it suggests a concept where an object or variable is considered non-extractable if there's no way to directly access or modify it without