Awesome tool. I really like how you integrated the component functionality into the UI, so that you could select a particular form from Wufoo or list the Salesforce object.
What components do you have right now and what are planned for the future?
We've just a handfull of connectors at the moment - Cloud/Web: MongoHQ, Cloudant, Wufoo, Salesforce, Webhook, Oracle, Postgres, MySQL, Logger, Javascript. The thing is however, we'll be opening up the API in the next few days. Then anyone can write a connector and upload it to their own account (will not be visible to other accounts).
This is pretty cool stuff. And easy enough anybody can use.
Sure... we'll be making it easier to use over time though, with a proper visual mapper etc (and more connectors of course).