These days I'm in Valencia, learning about gvSIG 2.0 with project crew.
This new version is really a deep revision. There are many changes in the architecture, source code and technologies used by the project. One of this new technologies is Maven, that replaces Ant as method to build gvSIG.
I hardly knew Maven and it really surprises me. It's really easy to configure it. Maven is being able to search the dependencies of a project in a local or external repository an it is also really easy to add your new project to these repositories.
Besides, gvSIG people have made a great job integrating maven in gvSIG, in fact, an executable of Maven is distributed with the project so you don't need to install it. They have also created several templates in order to make new libraries or extensions in a easy way, just providing a few data Maven will create a structure for your project and even will import it into your eclipse's workspace.
Apart from learning about the technical novelties of this new version, I have known the project crew, having the opportunity of talking with them, changing opinions...
When I started to work with gvSIG, several months ago, I had the sensation that gvSIG was a cathedral project, according to definition of cathedral from the book "The Cathedral and the Bazaar" by Eric Raymond, in fact I'm still thinking that. Nevertheless today I'm a bit more excited thinking that maybe in the future could become a Bazaar project, which is the essence of Free (Libre) Software.
We will see...