I'm looking to build a rather robust application with NodeJS, however (being new to Node) I'd like some input from more experienced developers.
I've read some good things about flatiron, express / zappa, and others. Sadly it doesn't seem as though anything like http://ruby-toolbox.com exists for Node at the moment to really get a good slice across the spectrum of options.
Two primary things I need to keep in mind is that I'd like to work with CoffeeScript for development and this app will likely have a lot of interaction with a sister Rails app that also accesses the same database.
It seems that some of the projects I've looked at, such as zappa for example, haven't seen some developmental activity for some months.
What frameworks have the most community behind them and meet my hopes? Do you have any frameworks or combinations of libs that you find most useful together?