Good Gear Guide
In Pictures: 10 most successful open source projec...
Pentaho built a big business in business intelligence, integrating with Hadoop partners as well as NoSQL companies. It also had a big year in raising capital and winning customers. While those in the know recognize Pentaho for the powerhouse it is, if you are not in its market, it may be new to you.
In Pictures: 10 most successful open source projects of 2012