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This library intends to make JSON very easy to interact with in Java; it also makes (de)serialization painless.

It wraps around the well-known org.json classes (JSONObject, JSONArray, etc.) which also happen to be included in the Android SDK. As we all know, those stock classes tend to be a pain. They feel bulky, and make you try/catch way too many Exceptions.

Feb 18, 2017
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This is a demo project on Flatbuffers. Flatbuffers is an android parsing library which is much faster then GSON.

This project explains how to setup flatbuffers and use them to serialize and deserialize the models.

Jan 17, 2017

In short, this is a GraphQL request JSON body builder for Kotlin. It will generate the JSON string for request body that work with GraphQL Server.

Jan 7, 2017

An extension to Moshi that provides general purpose, simple and yet useful JsonAdapters that are not present in the main library.

Oct 9, 2016

Stag improves Gson performance by automatically generating reflection-less TypeAdapters for your model objects.

Aug 15, 2016

An agnostic Json abstraction to perform data binding operations for Android and Java.

Jun 19, 2016

Retrofit ships with support for OkHttp's RequestBody and ResponseBody types but the library is content-format agnostic. This modules contained herein are additional converters for JSON which uses FastJson.

Apr 21, 2016

DSL Platform compatible JSON library for Java and Android.

Apr 21, 2016

Flatten json response with this simple library (for those who uses Gson for json deserialization).

Nov 10, 2015

Convert any Java object to JSON for easier debugging.

Nov 2, 2015

Convert JSON to Android Notification.

Jul 14, 2015

Perfect Java serialization to and from JSON format. Also, supports pretty-printing of JSON.

May 10, 2015

A modern JSON library for Android and Java.

Mar 31, 2015

The fastest JSON parsing and serializing library available for Android. Based on Jackson's streaming API, LoganSquare is able to consistently outperform GSON and Jackson's Databind library by 400% or more. By relying on compile-time annotation processing to generate code, you know that your JSON will parse and serialize faster than any other method available.

Feb 17, 2015

Fast JSON Processor.

Jan 6, 2015
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Project is inspired by ig-json-parser. It basically do the same thing as ig-json-parser, but the differences are:

  • do not use annotations to generate the parsers. but use Scala raw value
  • including a class JsonToSpec which can generate the spec from a folder of json samples. so you not even need to write the spec if you have a working backend. but most of time you will want to customize the result by editing the result spec
  • you can write converter code to convert between types
  • it is dead simple
Dec 29, 2014

What this tool can do right now:

  • a url to a json file
  • a package name for the classes it will generate
  • the name of the base class to start with.
  • optionally, the p option will make your classes parcelable.
  • optionally, the g option will give your classes gson annotations for serialization.
  • optionally, the s option will override the toString method.

It will create the folder structure for the package you provide, then it will read the json at the url you provide, and output java classes into a zip file.

Dec 21, 2014

RapidJSON is a JSON parser and generator for C++. It was inspired by RapidXml.

Features:

  • Small but complete. It supports both SAX and DOM style API.
  • Fast. Its performance can be comparable to strlen().
  • Self-contained. It does not depend on external libraries.
  • Memory friendly. Each JSON value occupies exactly 16/20 bytes.
  • Unicode friendly.
Nov 10, 2014

Fast JSON parser for Java projects. The following scalar types are supported:

  • String
  • boolean/Boolean
  • int/Integer
  • long/Long
  • float/Float
  • double/Double

If a json field is another dictionary, it can be represented by another model class. That model class must also have the @JsonType annotation.

Lists of objects are supported either as Java Lists or Queues.

Sep 12, 2014

High-performance JSON processor.

Jul 5, 2014

ModelMapper is an Android library to help parsing JSON strings and mapping it to objects of model classes automatically.

Jul 5, 2014

Stand-alone data-binding module designed as a light-weight (and -featured) alternative to jackson-databind: will only deal with "Maps, Lists, Strings, wrappers and Java Beans.

Jul 5, 2014
Announcement

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.

Jul 5, 2014

JSON.simple is a simple Java toolkit for JSON. You can use JSON.simple to encode or decode JSON text.

Jul 5, 2014