one server framework
REST and websockets C++ library
File type detector library
Small ANSI C lib for dropbox/windows azure communication
osDQ dedicated to create apache spark based data pipeline using JSON
C++ reflection library with Lua binding, and JSON and XML
PHPawn is a web-based and visual basic pawnshop program.
CoolFormat Source Code Formatter
JsQuery – json query language with GIN indexing support
Xcode extension to paste JSON as Swift, Objective-C, and more
A Fortran interface to the YAJL library
ZET-JSON is C++ library for json format.
QIWI API .NET C#
From JSON to Core Data and back
EXI implementations in Java and C#
C++ Dependency Injection
Simple WebServer for .NET and Mono
Crow is very fast and easy to use C++ micro web framework
Persistent shared object memory and parallelism for Node.js and Python
A tool for fast serializing & deserializing of JSON
Open-DIS implements the IEEE DIS protocol in multiple languages.
A very simple, fast, multithreaded, platform independent HTTP and HTTP
C++11 serialization library
Open source observatory control software
Distributed "massively parallel" SQL query engine