Memcache Optimizations in App Engine
Google just announced that App Engine is going to be out of preview soon. And there is a new pricing model as part of the changes. So I decided to take a look at the resource usage of this blog and found out that the RSS feed is the most expensive request.
I decided to optimize it by caching it in the memcache and 5 minutes later it's working in production (talking about fast software development cycles...).