Device capabilities and network availability vary greatly. Learn what you need in your development toolkit to build an experience that works great on any device. Use the Web Starter Kit as your starting point.
Set up your environment to include a good editor, debugging tools, and build tools for the multi-device web. The Web Starter Kit provides tools for building responsive and performant sites.
Build your multi-device site from the ground up. Learn what a build process is, how to build a site with the Web Starter Kit, and how to debug with Chrome Developer Tools.
Learn about testing for the multi-device web. Test your site's responsive layouts and performance on real and virtual devices in the cloud.