Specifications

JavaScript Object Notation (JSON)

• Latest: March 2014 - RFC 7159 - aka “I-JSON”
  • March 2013 - RFC 7158 - draft version of “I-JSON”
  • October 2013 - ECMA-404 - JSON standard at ECMA (as a PDF)
  • July 2006 - RFC 4627 - the original (obsoleted by 7159)
• JSON.org

JSON for Linked Data (JSON-LD)

• Latest: January 2014 - JSON-LD 1.0
• JSON-LD.org

JSON Schema

• Latest: January 2013 - JSON Schema core
• Latest: January 2013 - JSON Schema validation
• Latest: January 2013 - JSON Hyper-Schema
• JSON-Schema.org

JSON Pointer

• Latest: April 2013 - RFC 6901