[leveraction]

I have never used Django, so I cannot say but if Channels handles the websocket connection back to the client, then I assume you could send back a quick 200 notification as the http response to the user and then send the real results later over the socket. I think these would be equivalent.

I have also never used Go, but I am comfortable saying that Python async is much easier to user than JS async. I find JS to be as frustrating as it is unavoidable.

Using aiohttp as on api is not bad at all. Once you have the event loop up and running, its a lot like writing sync code. Someone else made a comment about the fact that Python has too many ways to do async because everything keeps evolving so fast. I this this is true. The first time I ever looked at async on Python it was so nasty I basically gave up and reconsided Flask but came back around later because I so despised the idea of blocking by server that I was compelled to give it another go. The next time around was a lot easier because the libraries were so much improved.

I think a lot of people think that async Python is harder than it is (now).