- [whyframe](https://whyframe.dev/) gives iframes superpowers, making it easy to render anything in isolation
- [@svelte-put/modal](https://github.com/vnphanquang/svelte-put/tree/main/packages/misc/modal) is a solution to async, declarative, type-safe modals in Svelte
- [Kitty](https://github.com/grottopress/kitty) is a collection of libraries and handlers for developing secure frontend apps
- [svelte-turnstile](https://github.com/ghostdevv/svelte-turnstile) is a component for Cloudflare Turnstile, the privacy focused CAPTCHA replacement
_UI Kits and Starters_
- [QWER](https://github.com/kwchang0831/svelte-QWER) is a blog starter built with SvelteKit