MongoDB
    An Open Source NoSQL Database
    
      - Developed by 10gen.com beginning in 2007
- First public release in 2009
- Core database:  GNU Affero General Public License v3.0
Drivers for a Gazillion Languages
    
      - Language drivers:  Apache license v2.0
- Official support for Perl, C++, C#, Erlang, Haskell, Java, JavaScript, Lisp, PHP, Python, Ruby, Scala
- Unofficial support for many other languages
Support Tools
    
      - Command line
- Data visualization
- Monitoring
Next:  MongoDB Data