Search in Google about "OpenXava" gives me a lot of original articles of third parties about it. At least for me in the first Google page result I get:
- https://jesuslc.com/tag/openxava/ - https://codigoxules.org/learning-project-openxava/ - https://www.adictosaltrabajo.com/2013/12/27/openxava/
Also in InfoQ, like this article: https://www.infoq.com/news/2007/02/openxava-release/
In third party book about Liferay has a part devoted to OpenXava in the chapter 6: https://www.amazon.com/-/es/Xinsheng-Chen/dp/1782162348/
OpenXava has 250.000 downloads you can confirm in SourceForge. Moreover, it is used by many companies: https://openxava.org/stories/
I'm just going to publish a story about a big university that uses OpenXava for teaching computing programming.
What do yo need to consider OpenXava relevant enough?