The next W3C HTML5 online course is now open for registration. Acclaimed trainer Michel Buffa will cover in-depth techniques developers and designers need to create great Web pages and apps. This new course edition has been updated again, notably with sections dedicated to Web components and the Quota management API. As always, numerous interactive examples illustrate the course to help participants coding and making their assignments right. The course will start 9 June 2014, for 6 weeks. Register before 17 May to benefit from the early bird rate. Learn more about W3DevCampus, the official W3C online training for Web developers. See also our self-explanatory fun video.