JSON that's part of C++
A C++ library for interacting with JSON
JSON library for Arduino and embedded C++. Simple and efficient
C library for encoding, decoding and manipulating JSON data
Library to parse and emit YAML, and do it fast
Extremely fast, in memory, JSON and interface library for modern C++
Strongly typed JSON library for Rust
Ultimate Javascript Object Signing and Encryption (JOSE)
C++ Qt ORM (Object Relational Mapping) and ODM library
10x faster string search, split, sort, and shuffle for long strings
Source for the TechEmpower Framework Benchmarks project
Simple REST and HTTP API Client for .NET
Validate XML, Parse XML and Build XML rapidly
Development toolkit for Web Services and XML data bindings for C & C++
Scalable, searchable and verifiable neuroimaging data exchange platfor
The Go support for Google's protocol buffers
A light weight configuration library for C++
A blazing fast JSON parser and generator in pure Elixir
FlatBuffers Compiler and Library in C for C
JSON Parser written in C that outputs JSON into D-List list objects
The #1 HTTP server for iOS, macOS & tvOS
Simple viewer app for most Booru Sites, coded in Qt C++
Another C++ based JSON Library (/w Parser/Generator/Navigator)
C/C++ JSON parser/generator benchmark