I looked at the Libjson-1.xx download, but it is a few years old, has no real documentation, and uh - didn't work as expected. It is a couple of years old, and doesn't appear to be supported.
The only other one I see from searching the Forums was last updated in January of this year, but isn't really a json parser. It appears to be APIs for Tweeter, Facebook, and Google. Not quite what I am looking for, and besides, I could not figure out how to download it from the repository.

Prefer a LiveCode solution as it needs to run on multiple platforms, including iPad/iPhone.
Thanks for any tips.
-Paul