The game-changing feature that gives you instant SEO and perfect performance without sacrificing React's developer experience.
Server Islands are BertUI's unique approach to Static Site Generation (SSG). They let you generate static HTML at build time with a single line of code.
Unlike traditional SSR or SSG frameworks, Server Islands are opt-in per page. You choose which pages get pre-rendered, and which stay client-only. No complex configuration, no build-time dependencies, no server infrastructure needed.
{`// Add this one line at the top
export const render = "server";
export const meta = {
title: "About Us",
description: "Learn about our company"
};
export default function About() {
return (
About Us
This content is pre-rendered as pure HTML!