The support for the Application Cache API (AppCache), deprecated since Firefox 44, will be removed in the future in favor of the Service Workers API that enables a richer offline experience. AppCache can still be used as a fallback for legacy browser ...
In a December 2015 talk at JSConf US, Microsoft announced that they would be open-sourcing the key components of the Chakra JavaScript engine that powers Microsoft Edge...
Florian Rappl proposes an extensive overview of the jQuery each() function, using several examples to show why it's one of jQuery's most important functions
TL;DR: Streams can be used to do fun things like transcoding MPEG to GIF, but most importantly, they can be combined with service workers to become the fastest way to serve content.
There is nothing more frustrating than being capable of something and not getting a chance to do it. The same goes for being blocked out from something although you are capable of consuming it.