Tim etc.

Svelte is maturing. Svelte 5 will have native support for TypeScript in templates (you still need to do lang="ts" on the script tag). Plus you don't need to use `<slot>` anymore with Svelte 5, which overcomes the difficulties with slot props, and the indirection around what relates to what. Instead you can use a new Svelte 5 feature – snippets. Snippets can replace slots/slot props without any of the drawbacks and with some really powerful declarative features that make writing components so much easier once you've gotten used to using them. Furthermore, when you create a snippet inside of `<Component>`, it becomes a named prop for the component call, otherwise you can just access it be default using the `children` prop. Snippets are kind of like functions you pass around that render template content. Snippets are type-safe, easier to debug, reduce code-size and have improved performance, win–win. We still have other things in the Svelte 5 pipeline too, we're not done!