The slides and papers of ApacheCon Europe 2006 presentations are available on the ApacheCon web site www.eu.apachecon.com to all registered attendees.
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BTS4: Open Source Project Tools for Corporate Projects? by Bertrand Delacretaz - see also my blog post for additional information.
http://people.apache.org/~stevel/slides/beyond_unit_testing.pdf Beyond Unit Testing] and as handouts
Apache Solr A full-text search server based on Lucene