In summary, this chapter covered the management of your application data with regards to caching data to memory and data storage on to disk. We also covered the pros and cons of using the various storage frameworks for various situations and did a few code examples on using the NSCoding protocol and the SDWebImage open source caching framework.
This chapter covers a bit of Core Data, which will help us in the next chapter as we deep dive into Core Data along with some code examples. The next chapter will be all about Core Data and its uses.