Did you learn Jan2018.js yet?
If not your behind and your skills are outdated.....
If not your behind and your skills are outdated.....
If you haven't already switched to WASM you're about as fullstack as one pancake.
All 3 of "the big 3" are over 4 years old, making all of them older than windows 10...
And of the notable category:
Aurelia: around 2014
Elm: around 2013
Inferno: around 2015
Polymer: 2014
Preact: 2016
ReasonML: 2016
Svelte: late 2016
So most a few years old. Yes, it's faster than older technology stacks, because the web is still evolving quite quickly, but it's not as blisteringly fast as many make it out to be.