Solr Resources Mailing lists Ruby Sunspot mailing list Apache Solr Mailing Lists Search tool for all Solr-related lists (via lucidimagination.com) Search tool for all Solr-related list (via search-lucene.com) Books Solr 1.4 Enterprise Search Server Search Patterns: Design for Discovery Wikis Apache Solr Wiki Tutorials Apache Solr tutorial Blogs solr enterprise search blog (in english and polish)