Twitter Bootstrap is awesome, but as always, but writing forms that adhere to its markup expectations can be a pain. Especially when you want to incorporate inline error messages.

Enter twitter_bootstrap_form_for, a Rails FormBuilder DSL I created while at RubyConf. It lets you build forms with Bootstrap-compatible markup quickly and easily. All of the Rails form helpers are supported, and only minimal and unobtrusive changes have been made to their method signatures.

To get started, all you need is the Twitter Bootstrap stylesheets included in your assets (the less-rails-bootstrap or twitter-bootstrap-rails projects can help you there) and add gem :twitter_bootstrap_form_for, '~> 1' to your Gemfile.

Happy hacking!