The book begins by focussing on the basics of Progressive Web Apps and then soon dives into their core features and demonstrates how to implement them on your own websites. The book dissects existing PWAs that many large organisations around the world have built and explores the different tips and tricks that you can use to improve your own Progressive Web Apps.

SWOT of WebAssembly for the Web.

"In order to decide which recipes lead to the best results in practice, some kind of cost-benefit analysis is desirable. But any cost-benefit analysis demands numbers, not just words, and the best numbers come from measurements."