jaxon-core by jaxon-php

Simple JSON for PHP makes you able to forge a PHP Object and translate it into Json for a JSON API. Maintained by AlexisTM on GitHub, where it has earned 45 stars from the community.

php（、、、、，）. Maintained by hzequn on GitHub, where it has earned 73 stars from the community.

PHP + jQuery = Puente, a library that serves as a bridge/proxy between both. Maintained by jgmdev on GitHub, where it has earned 39 stars from the community.