10

8

6

4

2


9.8

9.1

9.5

6.9

9.5

9.1

9.2

5.8

9.1

5.5

8.7

8.9

31 JSON libraries and projects

  • json

    9.8 9.1 L1 C++
    JSON for Modern C++
  • RapidJSON

    9.5 6.9 L1 C++
    A fast JSON parser/generator for C++ with both SAX/DOM style API
  • Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.
    Promo
  • simdjson

    9.5 9.1 C++
    Parsing gigabytes of JSON per second
  • cJSON

    9.2 5.8 L3 C
    Ultralightweight JSON parser in ANSI C
  • JsonCpp

    9.1 5.5 L1 C++
    A C++ library for interacting with JSON.
  • ArduinoJson

    8.7 8.9 C++
    📟 JSON library for Arduino and embedded C++. Simple and efficient.
  • yaml-cpp

    8.2 6.2 C++
    A YAML parser and emitter in C++
  • json-c

    7.9 6.8 C
    https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/
  • JSMN

    7.8 3.1 L3 C
    Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket
  • Jansson

    7.8 4.4 L2 C
    C library for encoding, decoding and manipulating JSON data
  • json11

    7.5 0.6 L2 C++
    A tiny JSON library for C++11. [MIT]
  • YAJL

    7.2 0.0 L3 C
    A fast streaming JSON parsing library in C.
  • LIBUCL

    6.1 3.8 L2 C
    Universal configuration library parser
  • json-parser

    6.1 7.6 L1 C
    Very low footprint JSON parser written in portable ANSI C
  • PicoJSON

    5.8 0.0 L1 C++
    a header-file-only, JSON parser serializer in C++
  • frozen

    4.9 0.5 L1 C
    JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.
  • JSON++

    4.7 0.0 L1 C++
    A JSON parser in C++
  • json.h

    4.1 0.5 C++
    🗄️ single header json parser for C and C++
  • qt-json

    3.9 0.0 L3 C++
    A simple class for parsing JSON data into a QVariant hierarchy and vice versa.
  • QJson

    3.9 0.0 L1 C++
    QJson is a qt-based library that maps JSON data to QVariant objects.
  • libjson

    3.8 0.0 L3 C
    a JSON parser and printer library in C. easy to integrate with any model.
  • Boost.PropertyTree

    2.8 3.5 L1 C++
    Boost.org property_tree module
  • JeayeSON

    2.7 0.0 L2 C++
    A very sane (header only) C++14 JSON library
  • json-voorhees

    2.6 1.1 L3 C++
    A killer modern C++ library for interacting with JSON.
  • json_dto

    2.4 6.3 C++
    A small header-only library for converting data between json representation and c++ structs
  • ujson

    2.3 -
    µjson is a a small, C++11, UTF-8, JSON library. [MIT]
  • jute

    2.2 0.0 L3 C++
    Very simple C++ JSON Parser
  • iod.metajson

    2.0 0.0 C++
    Non-intrusive, high performance C++17 lightweight JSON de/serializer
  • StructMapping

    2.0 4.0 C++
    Mapping json to and from a c++ structure
  • jvar

    1.7 0.0 C++
    JS inspired Variants and JSON parsing for C++
  • jbson

    1.7 0.0 L1 C++
    JSON & BSON parser/writer

Add another 'JSON' Library