👏 more 👏 developers 👏 need 👏 to 👏 hear 👏 this
I can count on one hand the number of my clients over the past couple of years who haven't either over-architected for scale or were unnecessarily concerned about it (prior to coming to me for strategic advice, of course 😉).
You don't need to understand Distributional Little's Law to figure this out, it's obvious with primary school level math.
(screenshot excerpt from https://tailscale.com/blog/new-internet)
My favourite bit from that:
"We’ve built a giant centralized computer system ... The dumb terminals, even our smart watches, are all supercomputers by the standards of 20 years ago, if we used them that way. But they’re not much better than a VT100. Turn off AWS, and they’re all bricks."
If my highschool laptop could create and render Blender scenes offline, why can't this app remember the graph it showed 30s ago without re-fetching it from the web? My phone has higher specs.