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Backend is not scary — it is just logic with endpoints

17h ago · 3 min read · Forget the cryptic acronyms and shadowy server rooms; backend development is less about arcane magic and more about elegantly connecting the dots. For years, I (as a freelancer building websites) heard the whispers, the fear surrounding backend devel...

Setting Up Your First Node.js Application Step-by-Step

1d ago · 6 min read · Across the Internet, every modern web application, API, or backend service you interact with often runs on JavaScript outside the browser. But browsers are not the only place JavaScript lives. To run

DSDinesh Swamicreate-routes-req-exp.hashnode.dev

Creating Routes and Handling Requests with Express.js

1d ago · 6 min read · Hey everyone — Dinesh here, your full-stack learner who spent way too many nights fighting with raw Node.js http module before discovering Express. When I first started backend development with Node.j

Why Node.js is Perfect for Building Fast Web Applications

1d ago · 7 min read · If you’ve ever wondered how modern web applications handle thousands of simultaneous users without crashing or slowing down, you’ve likely stumbled upon Node.js. Originally released in 2009, Node.js t

AAAntonio Altomontedevtoolsmith.hashnode.dev

Screenshot APIs vs Headless Chrome: Benchmarks, Costs, and Decision Framework

1d ago · 4 min read · Every developer who needs to automate screenshots eventually asks: should I run Puppeteer/Playwright myself, or use a screenshot API? I've done this comparison across multiple projects. Here's the honest breakdown. The DIY Headless Chrome Approach Ru...

VNVineeth N Kvineethnk.hashnode.dev

The sed that didn't stick

2d ago · 9 min read · The sed that didn't stick TL;DR - The nightly backup on one of my self-hosted servers kept failing. I patched the running container with a single sed command, ran the backup by hand, watched it succeed, and went to bed thinking I had it. The next mo...

JCJosé Catalájfcatala.hashnode.dev

Three Ways to Fly: Building Route Options Ranked by Time, CO₂, and Reliability

2d ago · 7 min read · Three Ways to Fly: Building Route Options Ranked by Time, CO₂, and Reliability Tags: aviation, webdev, javascript, node We just shipped the Routes tab on MyAirports. You pick an origin and a destination, and you get up to three connecting itinerarie...

How Node.js Handles Multiple Requests with a Single Thread

3d ago · 6 min read · When you first hear that Node.js is “single-threaded,” it sounds like a major limitation. How can a single thread handle thousands of simultaneous users without freezing? The secret lies in Node.js’s

What is Node.js? JavaScript on the Server Explained

3d ago · 7 min read · If you started learning web development a decade ago, you were probably told one golden rule: JavaScript lives in the browser. It was the language of button clicks, form validations, and animated drop