🚄 FASTJSON2 is a Java JSON library with excellent performance.

A Java serialization/deserialization library to convert Java Objects into json and back, faster and powerful then Gson.

一个用于JSON序列化/反序列化的Java库，拥有良好的性能和高拓展性。 A Java library for JSON serialization/deserialization, it has good performance and high extensibility.

A generic jackson JsonDeserializer that supports multiple discriminator columns when deserializing a supertype that has multi level inheritance

Top 5 Libraries for Serialization and Deserialization JSON in Java

Server for the Jackson JSON Deserialization CTF.

Reflection based Java Object JSON (de)serializer library

Utilities for serialize and deserialize from JSON using Jackson

Simple quiz with questions on different themes (watch "Website" to see the source of questions)