... database, such as those discussedin the chapters on external iframe apps (Chapter 9) and persisting information(Chapter 4). Making a system do something it wasn’t designed to do, while technicallyinteresting, ... on www.verypdf.com to remove this watermark.ptgIIOther Ways to Build Apps 8 OAuth and Phoning Home9 External Iframe Apps 10 OSML, Gadgets, and the Data Pipeline11 Advanced OSML: Templates,Internationalization, ... remove this watermark.ptgThe technique we’ve shown in this chapter allows you to explore P2P apps, evenbeyond games, without an infrastructure investment. However, Caveat emptor—let thebuyer...