Review my side project: csv2wufoo.com

This is a site I put together for staff at our church to be able to import flat data into their forms on Wufoo.com.

It's a Sinatra app that uses James Edward Gray's FasterCSV lib to parse the input and my WufooParty lib to access the Wufoo API.

A few notes:

1. I have to know your account name and your api key in order to do the import. The api key is deleted immediately and automatically once the import is complete (even if it errored).

2. A cron script deletes import data over 3 days old. I keep it on the server for a few days so I can find the cause of errors and improve the app.

3. The app is limited to 5000 hits to the Wufoo api per day, which maps roughly to the number of records being imported. So, please don't test with a large file, so there'll be some left for others to use.

Edit to add: 4. I contacted the Wufoo guys to see if this sort of thing was alright. Got the go-ahead as long as I met their api limitations and it was non-commercial.

Your feedback is welcome.