@tanstack/svelte-db

Svelte 5 bindings for TanStack DB. useLiveQuery with Svelte 5 runes ($state, $derived, $effect). Dependency arrays use getter functions (() => value) for reactive props. Direct destructuring breaks reactivity — use dot notation or wrap with $derived. Conditional queries via returning undefined/null. Import from @tanstack/svelte-db (re-exports all of @tanstack/db).