How to find a Next.js memory leak in production

<blockquote> <p>"A aplicação caiu de madrugada. O heap estava em 3 GB. Ninguém sabia por quê."<br /><br /> Essa frase é mais comum do que deveria ser.</p> </blockquote> <p>Memory

<p>You know the moment. You reopen a long-running session in your AI coding CLI and instead of your conversation you get a wall of garbage-collector spam that ends like this:<br

<p>Node.js is renowned for its high performance, event-driven architecture, and non-blocking I/O operations. Powered by Google Chrome's V8 JavaScript engine, it enables developers

<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

<h2> The Dreaded 'Could not find the module in the React Client Manifest' Error </h2> <p>It started, as these things often do, with a failed deployment. I was pushing a routine

<p><a href="https://resend.com/blog/react-email-6" rel="noopener noreferrer"><img alt="React Email 6.0" height="1260"

<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 you run Puppeteer in production long enough, you eventually meet the same graph: resident memory climbing steadily over hours, flat under test, until a container hits its