Lucidimagination.com
Searchtechnologies.com
Websolr.com
Solarium-project.org
Compass-project.org
Solrtutorial.com
Elasticsearch.org
Openobjects.com
Searchblox.com
Artirix.com
Lucenetutorial.com
Inbenta.com
Sindice.com
Azbul.net
Seekda.com
Connotate.com
Yasiy.com
Booleanstrings.ning.com
Evri.com
Trueknowledge.com
Hakia.com
Saltlux.com
Linkedwords.com
Puffinwarellc.com
Solrcn.com
Yioop.com
Searchdaimon.com
Tsep.info
Phpdig.net
Seekquarry.com
Mnogosearch.org
Mozdex.com
Swish-e.org
Sphinxsearch.com
Swik.net
Grepcode.com
Carrot2.org
Antepedia.com
Openwebspider.org
Open-search-server.com
Xapian.org
Namazu.org
Crawl-anywhere.com
Opensolr.com
Cazoodle.com
Kngine.com
Kscripts.com
Rpmseek.com
Dataparksearch.org
Terrier.org