ECJ is one of those open source projects that's largely done by one 
institution (that would be me and my students) with the occasional 
submissions by external folks.  External submissions either wind up in 
the core (requiring strong coding and documentation constraints); or in 
the contrib directory; or are maintained externally with a link from our 
webpage.

Because of the size of the project -- we're only 80K lines or so in the 
core -- and because 'use' and 'development' are so closely related for 
ECJ, ECJ has a single mailing list for everything.  You posted to it.

Sean

Claes Gyllenswärd wrote:
> Hello :-)
> 
> I've recently begun looking at ecj quite a lot, and it looks like I'm
> gonna start using it for a commercial project.
> (The way I've understood the license, this isn't a problem, please
> elaborate if I'm wrong)
> If I do, I will likely spend a great deal of time with ecj, and was
> wondering "where" any development of ecj is discussed.
> On this list? Is there an irc-channel? Or somewhere completely different?
> It would be interesting to a least have a grasp of where ecj is
> heading, and getting involved is also probably the fastest/best way
> to learn to ecj works.
> 
> Thanks, Claes