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Recap In the previous article on Atomic Transactions, we looked at how transactions can guarantee state consistency. In this article, we w
Related: JavaScript Bundle Analysis: Tree Shaking and Code Splitting Explained covers how bundlers construct module graphs and where tree shaking fail
What I built I got tired of building the same login pages, sidebars, and dashboard layouts from scratch. So I built DashKit Pro — a compl
I run RelahConvert, an online file conversion site with 50+ tools across 25 languages. Last week I noticed a problem in my Ahrefs audit: every single
AI coding agents are getting really good at writing tests. But I kept running into one uncomfortable problem: Passing tests do not always mean stro
Integrating DeepSeek R1 into Your React Application: A Comprehensive Technical Guide DeepSeek R1 represents a significant leap in open-sour
Every text-to-speech Chrome extension I tried had one of two problems. Either it sent my text to a server, or it used the browser's built-in voices th
We can use inertia.js, but sometimes we just need to keep it simple. This also works for React and others. Folder Structure # only an e
How to accept profile pictures, documents, and any file your users throw at your server. The first time I tried to handle a file upload in Express
How to build a login system where the server doesn't need to remember anything about you. Here's the problem with building any application that ha
Deep Dive into the JavaScript Promise Resolution Process Table of Contents Historical Context Understanding Promises in JavaSc
Three terms that get mixed up constantly — and a clear guide to what each one actually does. When I first started building login systems, I was dr
A personal portfolio project documenting the process of designing an immersive courtroom experience. Hello, everyone. I decided to write this post
How to design clean, predictable APIs that any developer can understand in 5 seconds. Before I understood REST, my API routes looked like this:
The checkpoint system between request and response — where logging, authentication, and validation live. When I first saw this code in Express, I
We built incredible AI tools. Then we built walls between them, and forgot to lay the road infrastructure. 7 min read - by Vektor Memory · vektorme
Two ways to pass data through URLs — and knowing when to use each one. When I first started building APIs with Express, I kept confusing two thing
How Express turns Node.js from "I can build a server" to "I can build a server in 5 minutes." In the last article, we built an HTTP server with ra
I got frustrated that there was no good way to actually practice writing code, so I built one. It's called CodeTrained — codetrained.app The idea i
From zero to "Hello World" server — no frameworks, no magic, just pure Node.js. There's a special kind of excitement the first time you run node a