Stop Over-Engineering Your Node.js Background Jobs

<h1> Upstash QStash: Serverless Background Jobs Without the Infrastructure Pain </h1> <p>Background jobs are the unsexy problem that breaks every serverless-first project. Your

<p>Your API endpoint sends an email, generates a PDF, and resizes an image. Response time: 8 seconds. Users rage-quit. Move heavy work to a background queue.</p> <h2> Basic Queue

<p>You add a recurring job to a Node.js service. It works on your laptop. Then you deploy three replicas, and all three run the job.</p> <p>Each process has its own timer. Without

<h1> Worker Threads in Node.js: When and How to Use Them </h1> <p>Your API hashes a password. The event loop blocks. Every other request waits. Node is single-threaded, but it

<p>BullMQ needs Redis. Cron has no retries. <strong>I needed background jobs that can sleep for 48 hours, fan out to parallel workers, and survive server restarts</strong> —

<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>

<h2> The problem </h2> <p>Imagine we develop a SaaS platform that analyzes users' activity data - think fraud detection, behavioral analytics, compliance reporting. Our task is to

<h1> Stop Writing postMessage Manually For Workers — I Built a Decorator for That </h1> <p><strong>Tags:</strong> angular, react, webdev, javascript</p> <p>Web Workers are one of