Similar to Apache_Avalon

• 

  Apache Roller

  Apache Roller
  
• 

  SpamAssassin

  Apache SpamAssassin
  
• 

  Apache Tapestry

  Apache Tapestry
  
• 

  Turbine

  
• 

  WebWork

  
• 

  Apache XML Graphics

  
• 

  XMLBeans

  Apache XMLBeans
  
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  Apache Cocoon

  Apache Cocoon