Jyson: A pure-java JSON codec for jython.¶
Jyson is a JSON codec written back in 2005. See here for information about the past, present and future of jyson.
You can download jyson from the Files link below. The download includes both source and binaries, i.e. a .jar file containing jyson compiled.
Jyson was written for jython 2.5, and thus requires at least java 5.