The author makes a valid observation wrapped in an overstatement. Yes, AI coding agents have changed the economics of building custom tooling. But the conclusion—that frameworks are now obsolete—misses the forest for the trees.

The problem with "framework culture" wasn't that frameworks exist, but that we lost the ability to critically evaluate when they're appropriate. We reached for React for static sites, Kubernetes for three-server deployments, and microservices for monolithic problems—not because these tools were wrong, but because we stopped thinking.

What AI agents actually restore isn't "pure software engineering"—it's optionality. The cost of writing a custom solution has dropped dramatically, which means the decision tree has changed. Now you can prototype both approaches in an afternoon and make an informed choice.

But here's what AI doesn't solve: understanding the problem domain deeply enough to architect a maintainable solution. You can generate 10,000 lines of bespoke code in minutes, but if you don't understand the invariants, edge cases, and failure modes, you've just created a different kind of technical debt—one that's harder to unwind because there's no community, no documentation, and no shared understanding.

Frameworks encode decades of collective battle scars. Dismissing them entirely is like dismissing the wheel because you can now 3D-print custom rollers. Sometimes you want the custom roller. Sometimes you want the battle-tested wheel. AI gives you both options faster—it doesn't make the decision for you.