Traditional web dev stacks use a different programming language in every layer resulting in a complex mashup of code and frameworks. Developers and businesses love it because its scalable and costeffective. End users love it because the apps created with it are fast and responsive. Its a winwinwin Getting MEAN Second Edition is completely revised and updated to cover Angular 2 Node 6 and the latest mainstream release of JavaScript ES2015 ES6. Key features Completely revised Handson example