#nodejs

Articles tagged with #nodejs

AI Wrote the Feature in Minutes. Three Questions Took the Rest of the Day
Building is cheap now. Deciding what happens when things go wrong is not
Aug 9, 20267 min read12
I Stress-Tested My Own DNS Server This Weekend (8K QPS 🚀)
This weekend, I didn’t binge-watch anything.I stress-tested my own DNS server. For the past few months, I’ve been building NexoralDNS — a UDP-based DNS server focused on performance, analytics, and control. Not a wrapper. Not a proxy. A real packet-l...
Feb 15, 20262 min read13
Advantages of Adopting Node.js Over Shell Script in ReviewBuddy's Framework
When I first built ReviewBuddy, it started as a simple GitHub Action written in Shell Script. At that time, the goal was straightforward:👉 get something working fast, validate the idea, and ship. And shell scripting did its job. But as ReviewBuddy s...
Feb 1, 20264 min read7
Fixing Hoichoi's Device Management: A Hidden SOLID Principle in Action
Today was not meant to be educational. It was meant to be safe. I work as a full-time software engineer at Hoichoi, building backend systems that power a production platform used by millions — you probably know it as https://hoichoi.tv. And when you’...
Jan 14, 20264 min read10
Learning Reliable System Design from a Tiny API Glitch
Today, I was working on an admin panel feature. Simple task.One button.One API. 👉 “Create Policy” I clicked the button. Policy created ✅Clicked again (by mistake)…Another policy created ❌Clicked again (slow network)…Boom — three duplicate records. N...
Jan 11, 20263 min read10
How I Developed a DNS Server to Explore Networking: The NexoralDNS Story
Why This Project Exists (The Real Reason) NexoralDNS didn’t start as a “product idea”. It started with curiosity. When I first tried to learn how DNS servers work—from blogs and YouTube—the explanations felt abstract: UDP call on port 53 recursive ...
Dec 27, 20255 min read8