l approach, let’s look at the constructs involved. But first a quick summary of the usage model is in order. Even though it is written for a different context, reviewing my earlier <a href=/v1.25/blog/2018/delayering-istio/>blog</a> on this topic would be useful as well. For completeness, let me also note AppSwitch doesn’t bother with non-network dependencies. For example it may be possible for two services to interact using IPC mechanisms or through the shared file system. Processes with deep ties like