Scaling Rails: "By various metrics Twitter is the biggest Rails site on the net right now. Running on Rails has forced us to deal with scaling issues - issues that any growing site eventually contends with - far sooner than I think we would on another framework."
Turns out Rails *does* have some scaling issues. Nothing you can't work around I'm sure, but still. And that wouldn't stop me from using it, either.
# Apr 12, 2007