[TomMarius]

Renderless? What are these good for?

[rymohr]

They're like higher-order components on steroids that handle all the heavy lifting of the logic for the component (including what _should_ be rendered) but leave the actual rendering up to you (DOM structure, style, etc).

Here's a Vue example: https://banshee-ui.github.io/docs/guide/#why-banshee