<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>leotaku</author><text>I&amp;#x27;m personally curious how the Next is able to achieve the claim of &amp;quot;zero client-side JavaScript&amp;quot; mentioned here[1] using react server components? It just doesn&amp;#x27;t seem to make sense to me, and the HN clone example and my barebones test project also clearly still load about 74.2 KB of JavaScript. Is the claim supposed to mean that the server components won&amp;#x27;t require additional JS, or maybe that they won&amp;#x27;t need to execute any client-side JS to be fully rendered?&lt;p&gt;[1]: &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;nextjs.org&amp;#x2F;docs&amp;#x2F;advanced-features&amp;#x2F;react-18#react-server-components&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;nextjs.org&amp;#x2F;docs&amp;#x2F;advanced-features&amp;#x2F;react-18#react-ser...&lt;/a&gt;</text><parent_chain><item><author>leerob</author><text>Hey everyone, Lee from Vercel here! Happy to answer any questions about Next.js 12. Personally, I&amp;#x27;m extremely excited for the new Rust compiler.</text></item></parent_chain></comment><story><title>Next.js 12</title><url>https://nextjs.org/blog/next-12</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>vrepsys</author><text>How about on demand page revalidation* ? I can&amp;#x27;t find if it&amp;#x27;s part of Next 12.&lt;p&gt;* &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;vercel&amp;#x2F;next.js&amp;#x2F;discussions&amp;#x2F;11552#discussioncomment-2655&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;vercel&amp;#x2F;next.js&amp;#x2F;discussions&amp;#x2F;11552#discussi...&lt;/a&gt;</text><parent_chain><item><author>leerob</author><text>Hey everyone, Lee from Vercel here! Happy to answer any questions about Next.js 12. Personally, I&amp;#x27;m extremely excited for the new Rust compiler.</text></item></parent_chain></comment><story><title>Next.js 12</title><url>https://nextjs.org/blog/next-12</url></story>