Third-party libraries
Subsonic uses the following licensed third-party software libraries
- Spring Framework – Apache License, Version 2.0
 - Acegi Security – Apache License, Version 2.0
 - cglib – Apache License, Version 2.0
 - Apache Commons – Apache License, Version 2.0
 - HSQL – HSQL License
 - Radeox – Apache License, Version 2.0
 - Log4j – Apache License, Version 2.0
 - DWR – Apache License, Version 2.0
 
- Jaudiotagger – LGPL
 - JFreeChart – LGPL
 - JDOM – Apache License, Version 2.0
 - Ehcache – Apache License, Version 2.0
 - JLayer – LGPL
 - Jetty – Apache License, Version 2.0
 - JGoodies – BSD
 
