@lit-labs/observers - npm
https://www.npmjs.com/package/@lit-labs/observers
A set of reactive controllers that facilitate using the platform observer objects, including:
MutationObserver
ResizeObserver
IntersectionObserver
PerformanceObserver
@lit-labs/preact-signals - npm
https://www.npmjs.com/package/@lit-labs/preact-signals
Preact Signals integration for Lit.
Server-side rendering (SSR) – Lit
https://lit.dev/docs/ssr/overview/
Lit supports server-side rendering through the Lit SSR package. Lit SSR renders Lit components and templates to static HTML markup in non-browser JavaScript environments like Node. It works without fully emulating the browser's DOM, and takes advantage of Lit's declarative template format to enable fast performance, achieve low time-to-first-byte, and support streaming.
Server-side rendering (SSR) – Lit
https://lit.dev/docs/ssr/overview
Lit supports server-side rendering through the Lit SSR package. Lit SSR renders Lit components and templates to static HTML markup in non-browser JavaScript environments like Node. It works without fully emulating the browser's DOM, and takes advantage of Lit's declarative template format to enable fast performance, achieve low time-to-first-byte, and support streaming.