Andreas Raab a écrit :

>  Leveraging those projects is what Squeak.org today is really, REALLY 
>  terrible at. But it is where the majority of Squeak production code gets 
>  written so if you want to get those fixes and enhancements that happen 
>  in these projects you need to find a ways of integrating them.

As forks are concerned, reintegrating fixes in Squeak mainstream should 
be a two way process, no?
Otherwise, yes, Squeak will get all fragmented to the loose of everyone, 
because yes forking in free software are very community expensive and 
are most of the time dead end for some branches.