We've had a really intense look at mobile services in this chapter; it's quite a big subject in its own right, so it's worth doing some more reading yourself, and definitely check out the Node.js backend to compare what it offers to the .NET backend we've looked at in this chapter.

As I've mentioned, there is a lot of code for the supply business domain that has been omitted from the book due to repetition of the topics we've covered and space in this book, but you should definitely have a look, particularly at the order processor worker role, as this has the other half of the table and blob storage for OrderEntity and barcode JPEG data.

We have completed the application code now, and we'll be finishing this book in the next chapter by looking at how to prepare our systems to go live.