2. Big Data PluginKettle plugin that provides support for interacting within many "big data" projects including Hadoop, Hive, HBase, Cassandra, MongoDB, and others.
5. MondrianMondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.
11. metastoreFlexible Metadata, Data and Configuration information store
12. marketplace-metadataThis project hosts the metadata related to plugins in Pentaho's marketplace, both BA Server and PDI
17. marketplaceProviding Pentaho, Partners, and Community Developers a marketplace for plugins within the BI Server product