Progressive Web Apps and the new powerful web APIs provided by Project Fugu allow developers to implement desktop-class productivity apps using web technologies. In this session, Thinktecture's Christian Liebel shows you the critical parts of how paint.js.org was made, a remake of the productivity app dinosaur Microsoft Paint. It runs great as a standalone application, and since it is based on Web Components, it can even be embedded into other applications. And since everything is web-based, it runs on all operating systems, desktop or mobile, not just Windows 95.