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Ask HN: How could Rails4 help Heroku?
Reading the comments on this, I'm sensing different ideas of whether a future Rails' multi-threading can actually help Heroku.
Does Unicorn achieve as much as we could hope for from Rails?
Does Unicorn achieve as much as we could hope for from Rails?
I still think Heroku is an excellent choice, and will be better once they address some issues, but now might be a good time to explore some options, at least :)