Efficient JSON parsing is crucial for Java applications that handle data interchange.Jackson, Gson, and JSON-B, offer robust solutions for this purpose.Jackson is renowned for its speed and extensive feature set.Gson, developed by Google, is appreciated for its simplicity and ease of use.JSON-B is a standard specification for binding JSON data to Java objects.Jackson excels in performance benchmarks, demonstrating superior serialization and deserialization speeds across various payload sizes.Gson offers reasonable performance but may lag behind Jackson in handling large datasets.JSON-B focuses on ease of use and compliance with Java standards rather than raw speed.When it comes to JSON parsing and processing, performance is often a key consideration for developers working on data-intensive applications.Jackson stands out as the best-performing library for most scenarios, particularly when speed, memory efficiency, and scalability are priorities.