&gt; The truth is, most Fortune 500 shops aren’t basing their businesses on JavaScript and never will<p>I&#x27;m not sure what the author means by &quot;basing their businesses on JavaScript&quot; but lots of Fortune 500 companies are using the SPA frameworks he decried. Facebook (Fortune 500) - not only uses - but <i>invented</i> React, Google <i>invented</i> Angular, and the Fortune 500 company I work for has Angular applications in production.<p>Maybe the author meant &quot;No Fortune 500 company is putting all their eggs in one basket,&quot; but that&#x27;s just tech in general.