Node-questionnaire is a project mainly written in ..., it's free.
really simple, node.js + mogodb based, online questionnaire
prerequisities:
node.js, npm
run:
npm install mongodb --mongodb:native npm install sesh npm install node-t npm install node-static npm install eyes npm install response npm install forever npm install mongodb --mongodb:native
quick-remainder:
mongod as daemon: ./mongod --fork --logpath /var/log/mongodb.log --logappend node.js as daemon: forever start server.js