Real-World Svelte: Supercharge your apps with Svelte 4 by

React Render Props and Svelte Slots svelte slot Snippets and slotspermalink In Svelte 4, content can be passed to components using slots Snippets are more powerful and flexible, and as such slots are sveltekit slot Typing slots and events is more involved The typing Svelte components RFC that proposes the syntax for these features is a great resource for

svelte pass props to slot In Svelte we can make use of slots to compose components together and have components accept any arbitrary elements within them