Router cache and request memoization

<p>We've been covering on-demand revalidation. Three functions allow you to revalidate on demand:</p> <ol> <li><code>revalidatePath</code></li> <li><code>revalidateTag</code></li>

<p>In time based revalidation, an expiry date is added to cache entries. However, when a cache entry expires (becomes stale) it does not update automatically. There are no server

<p>In March 2024, Google replaced First Input Delay with Interaction to Next Paint as an official Core Web Vital. FID is gone. INP is what matters now — and most React apps that

<p>If a page reads from your database, render it <strong>on demand</strong>, not during the build. Prerendering it means your build container needs a route to Postgres, and on

<p>A few years ago, the question about caching in modern web frameworks was whether it should be on by default. That question is largely settled. Frameworks that defaulted to

<p>Next.js ISR works great on a single pod. But the moment you scale to multiple replicas — whether on <strong>Kubernetes</strong>, <strong>ECS</strong>, <strong>Cloud

<p>If you've ever opened DevTools and watched the same API call fire <strong>over and over again</strong> — for data that hasn't changed in hours — this article is for you.</p>

<p>The last post here got picked apart in the comments in the best possible way. <a class="mentioned-user" href="https://dev.to/nazar-boyko">@nazar-boyko</a> asked the sharpest