This book is for both new and seasoned frontend developers. With so many technologies being affected by Bootstrap and affecting Bootstrap itself, there are plenty of ways of putting them together and working with them, as can be seen throughout this book's recipes.
These are just some of the technologies this book covers: CSS and HTML, jQuery, Sass, Harp, Jekyll, Node and NPM, Bower, Grunt, Angular, React, and .NET Core. All of these technologies are looked at through the lens of Bootstrap 4 framework.