# Server Side Rendering - [Server Side Rendering | Intermedia React v5](https://react-v8.holt.courses/lessons/advance-react-performance/server-side-rendering), and [course video](https://frontendmasters.com/courses/intermediate-react-v5/server-side-rendering/) - [Server Components | Introduction to Next.js v3](https://frontendmasters.com/courses/next-js-v3/server-components/) - SSR = component rendered on server, HTML sent to browser, but JavaScript are then downloaded to the server to **take over** ## Server Side Component - Server Side Component = the same as SSR, except no JS are sent to browser at all! (default behavior of [[astro|Astro]]) - Non-[[serialize]]able props cannot be passed between client/server side components. To go through the network, it must be serializable.