Top JSON Libraries for Java

Gson

moshi · A modern JSON API for Android and Java

JSON in Java · JSON is a light-weight, language independent, data interchange format. See http://www.JSON.org/ The files in this package implement JSON encoders/decoders in Java. It also includes the capability to convert between JSON and XML, HTTP headers, Cookies, and CDL. This is a reference implementation. There is a large number of JSON packages in Java. Perhaps someday the Java community will standardize on one. Until then, choose carefully.

Javassist · Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation simple. It is a class library for editing bytecodes in Java.

Jackson-core · Core Jackson processing abstractions (aka Streaming API), implementation for JSON

Jolt Json Utils

Jolt Core

DSL Platform JSON (Java 8 API) · DSL Platform compatible Java JSON library (https://dsl-platform.com)

json-io · Java JSON serialization

Genson · Genson library

Jackson-datatype-Money · Extension module to properly support datatypes of javax.money.