Closed development with Trello?

[Jens Mueller]

simendsjo wrote:
> D has been following a very open development process.
> There are public newsgroups, mailinglists, wiki, bugzilla and github.
> But as I understand, much development discussions (and/or planning?)
> have been moved to Trello.
> It doesn't seem to be a way to join in as a spectator (or even
> search for boards), and it feels like a big step in the wrong
> direction.
> 
> Is it possible to make the Trello part open too?

It seems the boards can be made public (see Public Boards).
https://trello.com/#board/trello-development/4d5ea62fd76aa1136000000c

Jens