I built my first SPA for a company I worked for in 2006! It was funny trying to explain to the lead engineer that it was possible to build a web app without pag

I built my first SPA for a company I worked for in 2006! It was funny trying to explain to the lead engineer that it was possible to build a web app without page refresh. He didn't believe me at first. And that was already a while after Outlook Web access, and even later than people using hidden iframes to simulate XHR before XHR existed. They might not have been common, but they're old by now.