stephane ducasse wrote:
> I have another question: where can I find the license of the code 
> published here: http://jabberwocky.croquetproject.org:8889/

To be precise, there are multiple projects on the above site which may 
have different licenses. However, for the core Croquet repositories 
(Homebase, Tweak, Hedgehog, Contribs) all contributions have to be under 
MIT. We do not accept any other license.

Cheers,
   - Andreas