The Complete Guide to Qwik is a 350+ page, comprehensive book, with a detailed path designed for anyone to master this framework. Packed with practical examples and analyzing details that cover exactly how Qwik works, you will be able to create your own large-scale instant application with Qwik. The problem with modern frameworks is that as the complexity of the application increases the loading speed degrades. Therefore, having underperforming applications, the user experience is also unsatisfactory. The developers themselves will be slowed down by a framework that doesn't help them in their day-to-day work. New Mental Model: Qwik has a completely new design and mental model approach. This new paradigm allows you to create a successful application for your domain that you otherwise would not be able to have. Qwik is unique compared to other frameworks. This framework can send the browser a static page consisting only of HTML and CSS and 1KB of JavaScript. This almost magically makes the application interactive immediately upon startup. However, it's worth delving a little deeper into this because, behind every magic trick, there's a trick. With modern connections, a page containing HTML and CSS is undoubtedly efficient and speedy. It would be the ideal situation, but unfortunately, interactivity is needed, which requires JavaScript.