fastJSON 2.1.5

A lightweight C# polymorphic JSON serializer and deserializer, a fast and versatile tool for working with JSON files and streams
JSON is a light-weight, language independent, data interchange format, a widely medium for data transfer in Web development.

At around 1200 lines of code, fastJSON is one of the most compact C# libraries for dealing with JSON, and one of the few that actually stay as close to the original JSON standard as possible.

fastJSON is extremely easy to use and comes with extensive documentation to help developers get started on their own projects and implementations.

Main features:

  • Made of 3 classes and 2 helpers
  • Works on .NET 2.0+
  • Lightweight file size (25kb when compiled)
  • Extremely fast
  • Can dynamically create types
  • Can handle a wide range of data types
  • Thread safe
  • Can override null values
  • Datatable support
  • Indented JSON output
  • Some support for Silverlight 4.0+

last updated on:
October 24th, 2014, 12:22 GMT
developed by:
Mehdi Gholam
license type:
operating system(s):
Windows / Linux / Mac OS / BSD / Solaris
C: \ Development Tools \ Other Libraries


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user rating 28



What's New in This Release:
  • Added direct nullable convert ToObject<x?> i.e. int? long? etc.
  • Bug fix deserialize private set and no set properties
  • Added ReadonlyTest() test for the above
read full changelog

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