views:

346

answers:

6

Either in .net or java.

+1  A: 

Does hibernate search count?

Chris Kimpton
yes indeed. Thanks
suhair
A: 

I believe ScrewTurn Wiki is using it see here for more info.

John
+1  A: 

Wikipedia uses Lucene, as documented here.

Avi
Why was this downvoted?
Karl
Wikipedia is based upon Mediawiki. Mediwiki is written in PHP; question asks for Java or .NET. There does turn out to be a Lucene extension of Mediawiki, but this answer doesn't give any links to this.
jamesh
Wikipedia is a large open source project, and uses Lucene for search: http://www.mediawiki.org/wiki/Extension:Lucene-search
Avi
The information is still relevant to other gawkers in this discussion.
Bajji
A: 

The Fedora repository software uses Lucene and Solr quite extensively for search implementation, with Fedora's use of extensible content models plugging into Lucene's ability to handle metadata quite gracefully.

alxp
A: 

neo4j uses Lucene.

bchetty
A: 

The products of XWiki too. :)

Emilie Ogez