HBaseCon 2014-Just the Basics
Ecore – oAW – Android
Cassandra overview
Integrating Social Apps with Content Driven Sites using Apache Rave and Spring HMVC
Super Size Your Search
Apache OFBiz: Real-World Open Source Java Platform ERP
Apache hadoop
Apache ManifoldCF @ Linux Day 2012
10 Things About Spark
Apache Stratos tutorial WSO2Con Europe-2014
Cato: Magnolia for the OFBiz ERP
PHPExcel and OPENXML4J