Searching for node, Mongo, Angular, HTML, CSS, jQuery etc etc yields loads of results.
Searching for Websockets gets you hardly anything.
And I never see people asking questions about it on tech forums. Indeed, searching here gives very little.
So why aren't they a big deal? I don't know much about websockets but it seems like it'd be a really useful way of sending data to and from a server or between instances of apps.
Can someone enlighten me? I'd read around but everything on websockets seems to be from around 2010!