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.

995 +1

71,436 +79

6,886 +6

json by nlohmann

JSON for Modern C++

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

765 +1

40,586 +103

6,527 +10

jq by jqlang

Command-line JSON processor

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

324 +0

29,216 +41

1,528 +0

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.

1,299 +0

25,644 +6

6,505 -3

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.

738 +0

23,002 +19

4,251 -1

SwiftyJSON by SwiftyJSON

The better way to deal with JSON data in Swift.

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

618 +0

22,452 +4

3,416 +2

normalizr by paularmstrong

Normalizes nested JSON according to a schema

created at Aug. 20, 2014, 8:41 a.m.

201 +0

20,968 +0

859 +1

lowdb by typicode

Simple and fast JSON database

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

240 -2

20,963 +23

901 +3

rxdb by pubkey

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

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

209 -1

20,791 +30

1,011 +2

toml by toml-lang

Tom's Obvious, Minimal Language

created at Feb. 24, 2013, 3:03 a.m.

324 -1

19,197 +7

842 +0

fx by antonmedv

Terminal JSON viewer & processor

created at Jan. 25, 2018, 5:29 p.m.

120 +0

18,570 +20

436 +0

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.

239 +1

18,538 +43

970 +2

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.

558 +0

13,922 +10

3,493 +0

gron by tomnomnom

Make JSON greppable!

created at Sept. 8, 2012, 12:46 a.m.

94 +0

13,580 +11

332 +1

ajv by ajv-validator

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

created at May 19, 2015, 11:23 p.m.

110 +0

13,443 +10

860 +1

moshi by square

A modern JSON library for Kotlin and Java.

created at Aug. 9, 2014, 3:58 p.m.

181 +0

9,525 +6

741 +0

jackson by FasterXML

Main Portal page for the Jackson project

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

343 +0

8,858 +8

1,184 +2

JSON-js by douglascrockford

JSON in JavaScript

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

485 +0

8,667 +5

4,593 +2

jc by kellyjonbrazil

CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.

created at Oct. 15, 2019, 10:04 p.m.

26 +0

7,621 +21

194 +0

visidata by saulpw

A terminal spreadsheet multitool for discovering and arranging data

created at Oct. 27, 2016, 4:21 a.m.

70 +0

7,454 +9

271 +0