C++ JSON

28 JSON libraries and projects

• json

  9.6 9.1 L1 C++

  JSON for Modern C++. [MIT]

• RapidJSON

  9.4 6.8 L1 C++

  A fast JSON parser/generator for C++ with both SAX/DOM style API. [MIT]

• JsonCpp

  8.9 7.6 L1 C++

  A C++ library for interacting with JSON. [MIT]

• cJSON

  8.7 6.4 L3 C

  Ultralightweight JSON parser in ANSI C

• ArduinoJson

  8.6 8.5 C++

  📟 C++ JSON library for IoT. Simple and efficient.

• json-c

  7.9 6.2 C

  A JSON implementation in C. [MIT]

• Jansson

  7.8 4.5 L2 C

  C library for encoding, decoding and manipulating JSON data. [MIT]

• json11

  7.5 2.7 L2 C++

  A tiny JSON library for C++11. [MIT]

• JSMN

  7.4 1.8 L3 C

  Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket

• YAJL

  7.4 0.0 L3 C

  A fast streaming JSON parsing library in C. [ISC]

• yaml-cpp

  7.4 5.6 C++

  YAML

• json-parser

  6.3 0.0 L1 C

  Very low footprint JSON parser written in portable ANSI C. [BSD]

• LIBUCL

  6.1 7.0 L2 C

  Universal configuration library parser [?]

• PicoJSON

  5.8 0.1 L1 C++

  A header-file-only, JSON parser serializer in C++. [BSD]

• JSON++

  4.5 0.0 L1 C++

  A JSON parser in C++. [MIT]

• frozen

  4.5 3.5 L1 C

  JSON parser and generator for C/C++. [GPL & GPL2]

• QJson

  4.0 3.3 L1 C++

  A qt-based library that maps JSON data to QVariant objects. [LGPL2]

• libjson

  3.8 0.0 L3 C

  A JSON parser and printer library in C. easy to integrate with any model. [LGPL]

• qt-json

  3.8 0.0 L3 C++

  A simple class for parsing JSON data into a QVariant hierarchy and vice versa. [GPLv3]

• json.h

  3.4 0.6 C

  A simple one header/one source solution to parsing JSON in C and C++. [Unlicense]

• JeayeSON

  2.6 0.0 L2 C++

  A very sane (header only) C++ JSON library. [BSD]

• json-voorhees

  2.6 1.4 L3 C++

  JSON library for C++. Support for C++11. No dependencies, fast and dev-friendly. [Apache2]

• Boost.PropertyTree

  2.5 0.0 L1 C++

  A property tree parser/generator that can be used to parse XML/JSON/INI/Info files. [Boost]

• ujson

  2.3 -

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

• iod.metajson

  2.1 1.2 C++

  C++17 lightweight JSON de/serializer

• jute

  1.6 0.7 L3 C++

  Very simple C++ JSON Parser. [PublicDomain]

• jbson

  1.6 0.0 L1 C++

  jbson is a library for building & iterating BSON data, and JSON documents in C++14. [Boost]

• json_dto

  1.5 7.0 C++

  A small header-only library for converting data between json representation and c++ structs

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