• Apache Lenya
  Apache Lenya is an Open-Source Content Management and Publishing System written in 100% pure Java. It is based on open standards such as XML (DOM, SAX) and XSLT. One of its core components is the pipeline processor Cocoon from the Apache Software Foundation.
• Apache Forrest
  Apache Forrest is an XML standards-oriented documentation framework based upon Apache Cocoon, providing XSLT stylesheets and schemas, images and other resources. Forrest uses these to render the source content into a website via command-line, robot, or dynamic application.
• sp.xsl
  Generate simple websites with XSL.
• WebEditor WCMS
  webEditor is a web application to manage the content of a news-based web site (you know Slashdot?). It's based on Apache Cocoon and Apache/ApacheJServ/Tomcat as Web Server/Servlet platform.
• Chello - A minimal Cocoon 2 application
  Chello is an Open Source minimal Cocoon 2 application. It features project compilation using ANT, unit testing with JUnit, functional testing with HTTPUnit, continuous integration process with CruiseControl, documentation generation for Java code using javadoc and XSL Stylesheets using XSLDoc, project documentation using Cocoon and automatic build of web archive file (WAR) for easy distribution.
• XMLLeague
  Sports (soccer) league administration.
• Buglet - XML Bugtracking System
  An xml-centric bug system implemented in Java as a servlet running on top of Cocoon/Tomcat. Supports e-mail and web based submission of bugs. Buglet offers a standardized form for the data associated with bugs.
• xReporter
  is an Avalon/Cocoon-based database reporting application that makes use of XML report definitions to produce HTML, CSV, Excel and PDF reports available across a web interface.
• CocoonGallery
  is a Cocoon based photogallery mainly written in XSLT. It makes possible to publish images easily by just dropping them in a folder, thumbnails are generated on the fly.
• CoWarp
  is an open source extension to Cocoon - it provides an improved authentication framework and useful components for Cocoon.

• EditXML - Managing XML files for Cocoon
  Edit XML provides a servlet based solution for managing sets of XML files for XML based publishing systems like Cocoon.
• Pollo XML Editor (with Cocoon sitemap support)
  Pollo lets you edit XML files. It's best suited for files which can be represented in a tree structure. It comes with built-in support for Cocoon sitemap files, Ant build files and XML Schemas. The editor has a colourful tree widget (not the default Swing one!), drag-and-drop support, unlimited undo, model-view design (open multiple views on the same file), ...
• JEuclid - MathML Transformer for Cocoon
  The project is a component for the Apache Cocoon project which converts MathML documents to GIF images or SVG.
• Daisy
  Daisy is an open source content management framework, consisting of a standalone repository server accessible through a ReST-style HTTP/XML interface. It features an extensive Wiki-on-steroids-like front-end application, which runs inside Apache Cocoon.

If you do not find your project here, make sure you tell us. Enter a meaningful title after the words "Link: Project:" in the subject, provide a short summary of your project, and do not forget to tell us the URL. You could also follow the Contributing page to make it easier for everyone.