json-server by typicode

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

created at Nov. 27, 2013, 1:21 p.m.

JavaScript

1,002 +0

73,087 +57

7,029 +5

GitHub
json by nlohmann

JSON for Modern C++

created at July 4, 2013, 8:47 a.m.

C++

766 +1

43,342 +115

6,753 +13

GitHub
fastjson by alibaba

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

created at Nov. 3, 2011, 6:58 a.m.

Java

1,289 +1

25,755 +5

6,500 -2

GitHub
JSON-js by douglascrockford

JSON in JavaScript

created at Nov. 18, 2010, 5:39 p.m.

JavaScript

485 +0

8,702 +1

4,587 -1

GitHub
gson by google

A Java serialization/deserialization library to convert Java Objects into JSON and back

created at March 19, 2015, 6:21 p.m.

Java

735 -1

23,397 +8

4,291 +2

GitHub
rapidjson by Tencent

A fast JSON parser/generator for C++ with both SAX/DOM style API

created at March 4, 2014, 5:53 a.m.

C++

555 +1

14,277 +18

3,533 +1

GitHub
SwiftyJSON by SwiftyJSON

The better way to deal with JSON data in Swift.

created at June 18, 2014, 2:41 p.m.

Swift

612 +0

22,683 +18

3,429 +1

GitHub
JSON-java by stleary

A reference implementation of a JSON package in Java.

created at Dec. 21, 2010, 5:46 p.m.

Java

240 +0

4,541 +5

2,560 +2

GitHub
jsonschema2pojo by joelittlejohn

Generate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etc

created at June 22, 2013, 10:28 p.m.

Java

197 +0

6,240 +1

1,659 +2

GitHub
JSONKit by johnezang

Objective-C JSON

created at July 27, 2010, 10:06 a.m.

Objective-C

331 +0

6,213 +0

1,656 +0

GitHub
jq by jqlang

Command-line JSON processor

created at July 18, 2012, 7:57 p.m.

C

321 +0

30,612 +47

1,580 +1

GitHub
countries by mledoze

World countries in JSON, CSV, XML and Yaml. Any help is welcome!

created at Jan. 6, 2012, 2:01 p.m.

PHP

158 +0

5,979 -2

1,272 +0

GitHub
jackson by FasterXML

Main Portal page for the Jackson project

created at Oct. 19, 2011, 5:28 a.m.

Unknown languages

344 +0

9,142 +11

1,188 +0

GitHub
ArduinoJson by bblanchon

📟 JSON library for Arduino and embedded C++. Simple and efficient.

created at Jan. 10, 2014, 3:54 p.m.

C++

199 +1

6,747 +6

1,123 +0

GitHub
json-editor by jdorn

JSON Schema Based Editor

created at Nov. 25, 2013, 1:30 a.m.

JavaScript

228 -1

5,812 +0

1,075 -1

GitHub
rxdb by pubkey

A fast, local first, reactive Database for JavaScript Applications https://rxdb.info/

created at Dec. 2, 2016, 7:34 p.m.

TypeScript

206 -2

21,645 +21

1,064 +6

GitHub
jsonmodel by jsonmodel

Magical Data Modeling Framework for JSON - allows rapid creation of smart data models. You can use it in your iOS, macOS, watchOS and tvOS apps.

created at Dec. 2, 2012, 5:19 p.m.

Objective-C

260 +0

6,852 +0

1,048 +0

GitHub
simdjson by simdjson

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

created at March 23, 2018, 12:49 a.m.

C++

241 +0

19,379 +19

1,021 +1

GitHub
lowdb by typicode

Simple and fast JSON database

created at April 2, 2014, 2:16 a.m.

JavaScript

241 +0

21,567 +24

924 +1

GitHub
json-formatter by callumlocke

Makes JSON easy to read.

created at Aug. 5, 2012, 3:13 p.m.

TypeScript

96 +0

3,810 +7

878 +2

GitHub