 Hi, this is Sriyank. I work in Red Hat as a web developer. I have been working with JavaScript for a while, about three years now. And I have come across this new thing called CoffeeScript. So, what is CoffeeScript? It's an awesome little language with complex JavaScript. It is much more cooler than JavaScript. It's much maintainable. It's more readable. So, I'll be covering a session on CoffeeScript in JS4. What I'll be covering is... I'll be covering some basic CoffeeScripting and how you can do some CoffeeScripting with Rails 3.1 as a pipeline. So, looking forward to you attending my session. Thank you.