| Forum topic | Support for REST service invocation | alex |
| Story | Version 2.4.2, released on December 16th 2008 | webmaster |
| biblio | The Mashup Atelier | webmaster |
| biblio | RESTful Web Service Composition with JOpera | webmaster |
| Image | Doodle+Yahoo Local+Google Map Mashup | webmaster |
| Forum topic | INVOKE and WSIF have an invalid component-type reference... in 2.4.1 on Ganymede | shayanlinux |
| Forum topic | How to load a missing library | accloete |
| Image | Testing the Doodle RESTful API | webmaster |
| Image | Zooming into the ecommerce example | webmaster |
| Forum topic | Support for Human interaction | Emanuel |
| Story | Version 2.4.1, released on October 30th 2008 | webmaster |
| Image | New Look | webmaster |
| biblio | A Workflow Approach to Stream Processing | webmaster |
| Story | Version 2.4.0, released on September 24th 2008 | webmaster |
| Forum topic | how to get JOpera source code ? | cumtyjp |
| Image | Running the ecommerce example | webmaster |
| Image | JOpera Remote Monitor | webmaster |
| Story | Version 2.3.7, released on August 18th 2008 | webmaster |
| Manual | 14. How to write Documentation | frisonim |
| Manual | 2. Getting Started | frisonim |
| Manual | 8. JOpera Visual Composition Language Reference | frisonim |
| Manual | 3. Frequently Asked Questions | frisonim |
| Manual | 9. Feature Reference | frisonim |
| Manual | 4. How To... | frisonim |
| Manual | 10. Streaming | frisonim |
