Why do we need JSON.stringify and parse?

Understanding how servers communicate through data serialization and deserialization is crucial for programmers. The JSON.stringify and parse methods in JavaScript help convert complex data structures into a JSON format that can be transmitted and later reconstructed. This allows seamless data transfer between different systems. However, these methods have limitations, such as inability to handle types like functions, undefined, and certain circular structures. Tools like super JSON provide enhanced functionality to address some of these issues.