Jackson is a high-performance JSON processor for Java.
Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible.
JSON (JavaScript Object Notation) is an open standard file format and data interchange format that uses human-readable text to store and transmit data objects consisting of attribute–value pairs and arrays (or other serializable values).
The Spring Framework is an application framework and inversion of control container for the Java platform.