93 votes
User Login and Authentication
A complete A-Z screen cast for how to setup a simple, yet functional user authentication and login.
Should have:
RESTful properties
Rails 2.x
Account creation
Account activation
Basic functionality

Jeff Whitmire
Something here with lockdown and authlogic would still be cool, if there's time maybe including authlogic plugins for openid, oauth, facebook connect, etc. That may be more than you can cover in an hour though.
cbmeeks
Groovy. Could it be Rails 2.3 compatible?
marton
I would like LDAP, MS Active Directory and how to utilize NTLM based authentication in IE.
topfunky
A screencast on various authentication methods is planned, including central sign-on, OpenID, etc.