What time frame would people approximate the Nukes learning curve at? How long would it take me to get to the point where I can be writing my own solid modules? I'm developing a webapp for a small company, and a friend suggested that I consider Nukes. I won't have any use for any of the existing modules, and would be writing completely new modules. Also, I understand that the JBoss site uses Nukes, but is it ready for production in a company? I figure that JBoss would adopt a portal system that uses JBoss faster than most companies would prefer to adopt for a production system.