Building a Fault-Tolerant Node.js Backend: 4 Patterns I Applied to My Ticketing

<h2> 🎬 The 3 AM Phone Call You're Not Prepared For </h2> <p><strong>PagerDuty, 3:14 AM:</strong><br /> </p> <div class="highlight js-code-highlight"> <pre class="highlight

<p>Every developer has the <code>console.log</code> habit. It works—until it doesn't. When a bug is hiding in a 500ms async chain, behind a third-party callback, or inside a

<h1> The Node.js Production Readiness Checklist: 47 Things Engineers Miss Before Shipping </h1> <p>There's a chasm between "it works on my machine" and "it works in production."

<p>Short answer: for Node.js uptime and health monitoring, use an API status endpoint for reachability, record business events for each checkout, publish metrics for

<h1> Error Handling in Node.js: The Missing Guide </h1> <p><em>Most Node.js tutorials skip error handling. Here's what they don't tell you.</em></p> <h2> The Three Types of Errors

<h1> Next.js 14 Server Actions: The Patterns Junior Devs Always Get Wrong </h1> <p>Next.js 14 introduced Server Actions, a powerful feature that allows developers to execute

<p>I review a lot of webhook handlers. Roughly <strong>3 out of 5 either have a subtle signature-verification bug</strong> — or someone disabled verification entirely "to make it

<h1> Prometheus Metrics for Your Node.js Circuit Breakers (opossum-prom) </h1> <p>You've added opossum circuit breakers to protect your Node.js app from cascading failures. Good.