[shiz]

Can you elaborate on why knockout is old and dated? It's HTML and JS, just like the others.

And compared to the bloat that is angular and especially ember, I find knockout strikes with simplicity and 'keeping-it-simple'.

[taude]

It's not. And not everything should be architected as a SPA, but more likely multiple page SPAs. Your users probably don't go to every module of a large app with the same frequency...