I read the whole article just to find out what the X-Shenanigans header shown in the picture at the top of the article is. There was no further mention of it.

I read the whole article just to find out what the X-Shenanigans header shown in the picture at the top of the article is. There was no further mention of it. Looks like it's an inside joke from Twilio[0]. [0] https://github.com/kwhinnery/todomvc-plusplus/issues/7 https://github.com/kwhinnery/todomvc-plusplus/issues/7