[donapieppo]

I really like they use Hey to show how a real application can be done using rails. DHH shows the internals of Hey in some tutorial and I found it very interesting.

[neillyons]

Sounds interesting. Do you have a link to DHH showing the internals of Hey?

[nomilk]

The series of youtube videos starting with this one may be what is being referred to: https://www.youtube.com/watch?v=H5i1gdwe1Ls