JSON schema validation

Is there a stable library that can validate JSON against a schema?

json-schema.org provides a list of implementations. Notably C and C++ are missing.

Is there a reason I can't easily find a C++ JSON schema validator?
Doesn't anyone else want a quick way to validate incoming JSON files?

Is there a stable library that can validate JSON against a schema?

I found a couple hits on google:

• From the Chromium project: http://aaronboodman-com-v1.blogspot.com/2010/11/c-version-of-json-schema.html
• http://avro.apache.org/docs/1.4.1/api/cpp/html/index.html

You could also plug a Python or Javascript interpreter into your app, and simply run the native version of those validator implementations that you've already found.

Is there a reason I can't easily find a C++ JSON schema validator?

I believe JSON originated as a web technology, and C/C++ has fallen out of favor for web app implementation.