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by ghaff 1866 days ago
>And it was out of date very quickly.

This is a problem with "then-hot" technologies. A number of years back, I was approached by a technical publisher to do a book on OpenStack. I wasn't the right person anyway and passed. But even if I had been, by the time a book would have realistically gotten to market, say 12-18 months, it would have been 3 versions back of the current project.