Here is a handy list: http://www.simpy.com/user/otis/search/json
People, including Doug Cutting, had good things to say about Jackson. Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: Ted Dunning <ted.dunn...@gmail.com> > To: mahout-dev@lucene.apache.org > Sent: Monday, March 9, 2009 2:15:52 PM > Subject: Re: Google's Gson JSON > > I have just used json-lib and like it a lot. Gson looks like it might be > even more so. > > On Mon, Mar 9, 2009 at 11:45 AM, Jeff Eastman wrote: > > > A few months back, in the context of vector annotations, we had a > > discussion of a more standard means to serialize our object state. The > > Dirichlet Process implementation has a rather complicated DirichletState > > object which must be serialized and so I have worked out a way to do this > > using Gson. Though I had to use the 1.3 beta 2 release to get past a problem > > in the 1.2.3 release, the package seems to be up to the task of serializing > > complicated, generic, classes. > > > > In the post 0.1 timeframe, I will look into using native Gson to replace > > the current Vector asFormatString as a step towards vector annotations. It's > > Apache licensed. > > > > Does anybody else have experience with or comments about this package? > > > > Jeff > > > > > > -- > Ted Dunning, CTO > DeepDyve