What about Google Wave?
Oh, wait ....
From: Code for Libraries [mailto:[log in to unmask]] On Behalf Of Mark A. Matienzo
Sent: Monday, December 03, 2012 11:44 AM
To: [log in to unmask]
Subject: Re: [CODE4LIB] Choosing fora. was: Proliferation of Code4Lib Channels
On Mon, Dec 3, 2012 at 11:34 AM, Shaun Ellis <[log in to unmask]> wrote:
> I only suggested and created the subreddit because it's easy to set up
> and requires very little maintenance. I, for one, am open to
> suggestions for tools with similar functionality, so long as they
> don't require too much maintenance.
> Looking at the Hacker News source code... anyone know Arc? :)
For what it's worth, https://lobste.rs (an improved, invite-only Hacker News-clone) has its source up on Github - it's a Rails app: