Laravel 13, Inertia 3, React 19, Filament 5.

Part one covered the public site: 26 Blade views, no CDN, no front-end framework, 4,323 bytes of JavaScript. It lives beside a product of 50 Inertia pages and an admin console we did not write.

Why each world

Each of the three is here because it is the best available answer to one specific problem. The clearest way to show that is one example each.

Blade: markup and structured data cannot disagree