[TonyPeakman]

That’s a great example — I agree, with JS Modules and import maps you can already do a lot of dynamic composition in the browser, even with heavier frameworks like Vue. dagger.js isn’t trying to claim something impossible with ESM; the goal is more to make the “drop-in” workflow the default, without needing to wire up import maps or component bootstrapping code yourself. It’s about reducing the ceremony, not redefining what modules can do.

On the styling point: totally hear you. Shadow DOM can be a blessing or a curse depending on whether you want strict encapsulation or global theming. dagger.js doesn’t enforce Shadow DOM, so you can share global Tailwind styles when you need them, while still having the option to encapsulate components.

If you do want to explore Web Components without the pain of rolling everything yourself, I’d recommend taking a look at Shoelace — it’s a really nice library of styled Web Components that play well with dagger.js. You get encapsulated, accessible components, but with good customization hooks for theming. Could be a good middle ground between Lit’s strict encapsulation and Vue’s more global styling.