Michael Hartl, author of the Rails Tutorial books/screencasts, uses Sublime Text 2. It seems to be the most popular editor, which will make it easier to find ou

Michael Hartl, author of the Rails Tutorial books/screencasts, uses Sublime Text 2. It seems to be the most popular editor, which will make it easier to find out how to use it well. That's been my experience, having just switched from Windows to Mac.