phpBB is the leading free and open-source forum software. Our extensive community of developers, designers, and supporters helps power millions of communities around the world. Emphasizing security, usability, and efficiency, phpBB is the right choice for all communities, big and small.
A search plugin for the popular bulletin board phpBB. It allows a phpBB forum to use the sphinx indexer and search deamon to perform searches. These are much more scalable and performant than the built in search. Check out sphinx on http://www.sphinxsearch.com