Editing Apache Lucene (section)

==Lucene-based projects==
Lucene itself is just an indexing and search library and does not contain [[web spider|crawling]] and HTML [[parsers|parsing]] functionality. However, several projects extend Lucene's capability:
* [[Apache Nutch]] – provides [[web crawling]] and HTML parsing{{citation needed|date=June 2015}}
* [[Apache Solr]] – an enterprise search server
* [[CrateDB]] – open source, distributed SQL database built on Lucene<ref>{{cite news|url=http://www.infoworld.com/article/2984469/database/11-cutting-edge-databases-worth-exploring-now.html|title=11 cutting-edge databases worth exploring now|last=Wayner|first=Peter|access-date=21 September 2015|publisher=InfoWorld|url-status=live|archive-url=https://web.archive.org/web/20150921214828/http://www.infoworld.com/article/2984469/database/11-cutting-edge-databases-worth-exploring-now.html|archive-date=21 September 2015}}</ref>
* [[DocFetcher]] – a [[multiplatform]] desktop search application{{citation needed|date=June 2015}}
* [[Elasticsearch]] – an enterprise search server released in 2010<ref>{{cite web|url=https://www.elastic.co/products/elasticsearch|title=Elasticsearch: RESTful, Distributed Search & Analytics - Elastic|work=elastic.co|access-date=23 September 2015|url-status=live|archive-url=https://web.archive.org/web/20151008055359/https://www.elastic.co/products/elasticsearch |archive-date=8 October 2015}}</ref><ref>{{cite web|url=http://thedudeabides.com/articles/the_future_of_compass/|title=The Future of Compass & Elasticsearch|website=the dude abides|language=en|access-date=2015-10-14|url-status=dead|archive-url=https://web.archive.org/web/20151015021211/http://thedudeabides.com/articles/the_future_of_compass/|archive-date=2015-10-15}}</ref>
* Kinosearch – a search engine written in [[Perl]] and [[C (programming language)|C]]<ref name="cmswire">{{cite news|url=http://www.cmswire.com/cms/enterprise-20/socialtext-updates-search-goes-kino-001037.php|title=Socialtext Updates Search, Goes Kino|last=Natividad|first=Angela|access-date=2011-05-31|publisher=CMS Wire|url-status=live|archive-url=https://web.archive.org/web/20120929122221/http://www.cmswire.com/cms/enterprise-20/socialtext-updates-search-goes-kino-001037.php|archive-date=2012-09-29}}</ref> and a loose [[Porting|port]] of Lucene.<ref name="test">{{cite web|url=http://p3rl.org/KinoSearch#DESCRIPTION|title=KinoSearch - Search engine library. - metacpan.org|author=Marvin Humphrey|work=p3rl.org|access-date=23 September 2015}}</ref> The [[Socialtext]] wiki software uses this search engine,<ref name="cmswire" /> and so does the [[MojoMojo]] wiki.<ref name="catbook">{{cite book|title=The Definitive Guide to Catalyst|url=https://archive.org/details/definitiveguidet00dime_868|url-access=limited|last=Diment|first=Kieren|author2=Trout, Matt S|publisher=[[Apress]]|year=2009|isbn=978-1-4302-2365-8|page=[https://archive.org/details/definitiveguidet00dime_868/page/n343 280]|chapter=Catalyst Cookbook}}</ref> It is also used by the [[Human Metabolome Database]] (HMDB)<ref>{{cite journal|date=January 2009|title=HMDB: a knowledgebase for the human metabolome|journal=[[Nucleic Acids Res.]]|volume=37|issue=Database issue|pages=D603–10|doi=10.1093/nar/gkn810|pmc=2686599|pmid=18953024|author1-link=David S. Wishart|last1=Wishart|first1=D. S.|last2=Knox|first2=C.|last3=Guo|first3=A. C.|last4=Eisner|first4=R.|last5=Young|first5=N.|last6=Gautam|first6=B.|last7=Hau|first7=D. D.|last8=Psychogios|first8=N.|last9=Dong|first9=E.|last10=Bouatra|first10=S.|last11=Mandal|first11=R.|last12=Sinelnikov|first12=I.|last13=Xia|first13=J.|last14=Jia|first14=L.|last15=Cruz|first15=J. A.|last16=Lim|first16=E.|last17=Sobsey|first17=C. A.|last18=Shrivastava|first18=S.|last19=Huang|first19=P.|last20=Liu|first20=P.|last21=Fang|first21=L.|last22=Peng|first22=J.|last23=Fradette|first23=R.|last24=Cheng|first24=D.|last25=Tzur|first25=D.|last26=Clements|first26=M.|last27=Lewis|first27=A.|last28=De Souza|first28=A.|last29=Zuniga|first29=A.|last30=Dawe|first30=M.|display-authors=1}}</ref> and the [[Toxin and Toxin-Target Database]] (T3DB).<ref>{{cite journal|date=January 2010|title=T3DB: a comprehensively annotated database of common toxins and their targets|journal=Nucleic Acids Res.|volume=38|issue=Database issue|pages=D781–6|doi=10.1093/nar/gkp934|pmc=2808899|pmid=19897546|last1=Lim|first1=Emilia|last2=Pon|first2=Allison|last3=Djoumbou|first3=Yannick|last4=Knox|first4=Craig|last5=Shrivastava|first5=Savita|last6=Guo|first6=An Chi|last7=Neveu|first7=Vanessa|last8=Wishart|first8=David S.}}</ref>
* [[MongoDB]] Atlas Search – a cloud-native enterprise search application based on MongoDB and Apache Lucene
*[[OpenSearch (software)|OpenSearch]] – an open source enterprise search server based on a fork of Elasticsearch 7
* [[Swiftype]] – an enterprise search startup based on Lucene