OctoTales: Balanced [video]
github.com
github.com
> I have to imagine that validating their features before even building them does wonders for their development schedule.
More so than I could have imagined.
If you're interested in seeing other great companies use GitHub to "open up" their company, check out Gittip[1]. Balanced's first open interactions were with Gittip founder, Chad Whitacre[2]. He's definitely one of the most forward thinking in this space.