As you may remember, at Greplin we have built some of our search features on top of the excellent Lucene project. As avid users, we've built a fair number of tools that help us use Lucene to the fullest. Today we're happy to announce that we'll be open sourcing a few more of them in the greplin-lucene-utils GitHub project. Some noteworthy features include: A class that construct BooleanQueries in