 But I've been working on Backbone.js for a couple of years now. And given some talks in Haskeek and Bangalore.js as well. And so I just got excited and I thought I should write a book, actually. I had too much time. And now I have programmers in the company who do the real work. So I have a lot of times I thought, OK, let's write a book. So I've been writing this book for single-page applications. It is based on Backbone.js. But what I'm trying to basically talk about is how many of you have written a single-page application? And how many of you found it really hard to? Yeah, I'll move it over. OK. I'm not doing anything. Oh, I mean, OK. Sorry. So how many of you kind of felt like it's very hard to get into that mindset of how do you structure your code? I mean, there's Backbone and there's Angular. But how are inherently those applications different? How many of you? I'm sure you haven't. All the time. Oh, really? So I struggled with that for a while. I struggled with that for at least two, three months. And Backbone was fairly new at that point as well. So that's the perspective I'm approaching the book from. It's much lesser about Backbone, even though I'm using Backbone because that's the only thing I know. But more about how do you really structure applications? How do you structure different screens? How do you move them around? How do you make it look like a desktop application? And how do you grow it? How do you scale out your application in terms of features and all that? So I've written three chapters of the book. I think I want to get feedback, basically. So I want to make sure that what I'm writing is useful. So please download the book. The link is bit.ly-slash-single-page-book. It's a PDF. And you can email me your feedback at Pratikhatsabodhvi. You can tweet it to me. And be brutal, I mean. Not publicly. So yeah, no, but be brutal. So there is also a book site. This is the download link straight to the PDF. Bit.ly-slash-single-page-book. I'll keep updating the previews there as I go along. And there is a book site also, which is single-page-book. Same thing, single-page-book.support-b.com, where you can sign up for updates. We won't email you for anything else. So you can, yeah, I know. I want to, but I will not. And yeah, I mean, and that's it. I mean, just give me feedback. Let me know if you're finding it useful. There are a lot of books that explain BackboneJazz. So I'm not getting all that much into that. So we assume that you know a little bit of jQuery, a little bit of Backbone. Just talk about how to structure the application. So once again, the download link is this. This has all the other information as well. So this is the first time I'm launching this book, basically. So I wanted to launch it in Bangalore just. Thanks, yeah. Thanks for the clap. And thank you guys for letting me do this. OK, that's it. 10 minutes break. Oh, there is coffee there in the cafeteria if you want some coffee.