A few days ago I released JsonMapper version 1.1.1, a library initially developed for the AIDA Bordportal, and one of the few ones I still maintain.
It makes it easy to map JSON responses from a web service onto own model classes. Docblocks and type hints in setter methods are used to determine the type of the various properties.
JsonMapper also has settings that help during development - it can warn about new properties that do not yet exist in the model classes.
I chose the OSL 3.0 as license because it requires people to publish their changes to the code, but - unlike the AGPL - does not force the code using my lib to the same license.
When releasing the latest version I saw that the library earned me 500 internet points :)
