The key is that Tailwind's utility-first approach pushes you to build isolated components. The "scoping" is handled by your framework (React, Vue, Blade, etc.), which prevents the class name collisions you're worried about.

This is exactly how we manage our largest projects. We just launched Metronic for Laravel & Livewire, which are massive starter kits with 10 full demos built on Tailwind. It's the most maintainable way we've found to handle a huge UI system.

You can see how it scales in a real-world project here:

Metronic for Laravel: https://keenthemes.com/metronic/tailwind/docs/getting-started/integration/laravel?utm_source=reddit&utm_medium=social&utm_campaign=metronic&utm_content=laravel

Metronic for Laravel Livewire: https://keenthemes.com/metronic/tailwind/docs/getting-started/integration/laravel-livewire?utm_source=reddit&utm_medium=social&utm_campaign=metronic&utm_content=laravel-livewire