"Basics of PWA" eBookFree eBook about basics of Progressive Web Apps. It contains all fundamental information on how to create fully functional PWA, installable by the user on his device.
This book was initially written as Bachelor Thesis for IT-economic studies, but from the beginning, it was intended to release for other developers in the form of eBook.
The book is accessible free of charge. However, if you decide to donate the author, you can find the link for donations at homepage.