Looking for OpenSource Survey Subsystem

Question

Does anyone know of an open source survey system written in Java 5 or greater that can be used as a subsystem in another application? I need to allow an end user to define a set of questions, along with some validation rules for each question -- and then for that survey to be administered to an other user or group of users on line.

Any/all replies are appreciated.

Answer 1

Here are a couple suggestions:

• JSurvey
• LimeSurvey
• phpESP
• drupal

Also you can take a look at polldaddy, it might not be open source, but it is worth mentioning.