When Paul Graham wrote that the "list of n things" is a degenerate case of the essay, our first thought was "Wow! That's for us!" And we're going one step farther: we're recycling an old "list of n things" essay from last year. Seriously, we've been thinking of revisiting 10 must-have Rails plugins for a while now. There is a place for lists like that, and the Rails plugin and add-on space has bee
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