Run your web applications on Google's infrastructure
Google App Engine enables you to build web applications on the same scalable systems that power Google applications. * No assembly required: Google App Engine provides a fully-integrated application environment. * It’s easy to scale: Google App Engine makes it easy to build scalable applications that grow from one user to millions of users without infrastructure headaches. * It’s free to get started: Every Google App Engine application can use up to 500MB of persistent storage and enough bandwidth and CPU for 5 million monthly page views.