... of Google App Engine. Using This Book App Engine supports three technology stacks for building web applications: Java, Python, and Go (a new programming language invented at Google) . The Java ... xxiiiwww.it-ebooks.infowww.it-ebooks.infoCHAPTER 1Introducing Google App Engine Google App Engine is a web application hosting service. By “web application,” we meanan application or service accessed over the Web, ... managing web applications, andfor building websites integrated with other Google offerings such as Google Apps, Google Accounts, and Google Cloud Storage.The Runtime EnvironmentAn App Engine application...