I’m currently starting the integration of conferences to the Neos.io website.
Based on the content model [1] I started some time ago (not yet ready, but a basis) I create the simple node types we definitely need. Everything can be enhanced later.
[1] https://drive.google.com/file/d/0BxypJtEI6jRMRFpkQjZ4Zy1KOFE/view?usp=sharing