svelte-tweakpane-ui
A Svelte component library wrapping UI elements from Tweakpane, plus some additional functionality for convenience and flexibility.
svelte-virtualized-tree
Simple component for displaying large datasets in a tree structure. Development is underway and there will be bugs!
svelte4-headlessui
A complete, full-featured, unofficial Svelte port of Headless UI, an unstyled, fully accessible UI component library.