Or rather Jiffy in CouchDB. I've created a branch on GitHub that includes my new JSON parser. It appears to have introduced a failing test case in the view_errors test case but other than that only has one other error appears to fail when not using jiffy.
I haven't done any performance tests of my own yet just made sure that things appear to have not been broken. I'll get to running some relaximation or basho_bench tests in the next day or two if no one beats me to it. https://github.com/davisp/couchdb/tree/jiffy
