Java JSON Schema Generator – creating a JSON Schema (Draft 6, Draft 7 or Draft 2019-09) from your Java classes

Implementation of the JMES Path JSON Query langauge for Java.

Gson is a Java library that can be used to convert Java Objects into their JSON representation. It can also be used to convert a JSON string to an equivalent Java object.

Java classes to represent, parse and serialise JSON-RPC 2.0 requests, notifications and responses.

A Java implementation of the JSON Schema specification

Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Core classes for Circe, a JSON library for Scala developed with a focus on performance.

A simple Java toolkit for JSON

Implementation of the JMES Path JSON Query langauge for Java.

Java library for transforming beans, maps, collections, java arrays and XML to JSON.