I Phone Dev Summit Prezo Guy Naor Final

This document discusses scaling iPhone applications. It notes that the future is uncertain so developers need to save money and effort by optimizing risk and expenditure. It recommends scaling web servers, application servers, static files, storage, and databases. Specific technologies mentioned for scaling include caching with memcached and Rails caching, load balancing with nginx and HAProxy, and database clustering. The document stresses that there is no one-size-fits-all solution and scaling plans need testing. It estimates that better code and caching can address 90% of scaling needs.