Apache Cocoon for Unix 2.1.11

Apache Cocoon is a web development framework built around the concepts of component-based web development and separation of concerns, ensuring that people can interact and collaborate on a project without stepping on each other toes.
Cocoon implements these concepts around the notion of component pipelines, each component on the pipeline specializing in a particular operation (usual pipeline uses a Generator, Transformers and a Serializer). This makes it possible to use a Lego(tm)-like approach in building web solutions, hooking together components into pipelines without requiring programming.
Advanced Control Flow: continuation-based page flow hides the complexity of request/response processing and is cleanly separated from the view and data components.
Cocoon is open source software (based on the Apache Software License).
Cocoon does not duplicate efforts but tightly integrates many technologies.
Cocoon is in use at many live sites and on many company networks.
Cocoon has a strong community, with many active developers and more than plenty of active committers!
There is free support from the thousands of people on our mailing lists and commercial support is available from various companies and consultants.
There are many Cocoon sessions at different conferences:
Cocoon GetTogether
ApacheCon
Austrian Cocoon Day
WJAX
JAX