First comment by @lloydwatkin made me smile: "I don't know who you are. I don't know what you want. If you are looking for generators or promises, I can tell y

First comment by @lloydwatkin made me smile: "I don't know who you are. I don't know what you want. If you are looking for generators or promises, I can tell you I haven't coded any. But what I do have are a very particular set of callback skills; skills I have acquired over a very long javascript career. Skills that make me a nightmare for developers like you. If you performance analyse callbacks correctly, that'll be the end of it. I will not look for you, I will not pursue you. But if you don't, I will look for you, I will find you, and I will destroy your benchmarks."