DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Goodbye CSV Nightmares: Automating Magento Order Line Item Exports in Google Sheets
hayrullahkar profile

Goodbye CSV Nightmares: Automating Magento Order Line Item Exports in Google Sheets

#appsscript #googlesheets #javascript #magesheet
1
Comments
5 min read
API Calls Done Right: From Messy Fetch to Clean Data Layer

Token refresh and storage security tips
gavincettolo profile

API Calls Done Right: From Messy Fetch to Clean Data Layer

#typescript #javascript #webdev #beginners
59
Comments 53
10 min read
Dev Browser: Browser Automation Built for AI Agents
fayismahmood profile

Dev Browser: Browser Automation Built for AI Agents

#testing #automation #javascript #ai
1
Comments
1 min read
Understanding Object-Oriented Programming in JavaScript
anoop-rajoriya profile

Understanding Object-Oriented Programming in JavaScript

#javascript #webdev #chaicode
1
Comments
3 min read
A Cleaner Way to Handle 404 Pages in Next.js
joodi profile

A Cleaner Way to Handle 404 Pages in Next.js

#nextjs #react #frontend #javascript
3
Comments
1 min read
Automate Instagram Comments with n8n + AI (Full Workflow + Real Issues)
grewup profile

Automate Instagram Comments with n8n + AI (Full Workflow + Real Issues)

#ai #javascript #tutorial #opensource
1
Comments
2 min read
How to Avoid Chrome Web Store 'Red Nickel' Rejection: What I Found After Auditing 18 Extensions
ktg0215 profile

How to Avoid Chrome Web Store 'Red Nickel' Rejection: What I Found After Auditing 18 Extensions

#chrome #javascript #webdev #productivity
Comments
5 min read
Ghost Jobs Are Wasting Your Time — I Built a Chrome Extension to Detect Them
ktg0215 profile

Ghost Jobs Are Wasting Your Time — I Built a Chrome Extension to Detect Them

#chromeextension #javascript #career #buildinpublic
Comments
4 min read
"Your AI agents fail silently. A 1986 idea fixes that."
deadlyreiter profile

"Your AI agents fail silently. A 1986 idea fixes that."

#ai #agents #javascript #architecture
1
Comments 7
5 min read
Por que eu parei de usar Cloudinary e construí minha própria API de imagens
feliperohdee profile

Por que eu parei de usar Cloudinary e construí minha própria API de imagens

#javascript #webdev #cloudflare #api
1
Comments
5 min read
Transducers in JavaScript: When `reduce()` Is Not the End of the Story
amrishkhan05 profile

Transducers in JavaScript: When `reduce()` Is Not the End of the Story

#webdev #programming #javascript #typescript
Comments
10 min read
Environment Variables in Node.js — What They Are, How dotenv Works, and Why Getting This Wrong Can Ruin You
chinwuba_jeffrey profile

Environment Variables in Node.js — What They Are, How dotenv Works, and Why Getting This Wrong Can Ruin You

#javascript #node #programming #express
Comments
4 min read
React is Overkill: Why Python + HTMX is Dominating in 2026

Boilerplate fatigue and performance gains
syedahmershah profile

React is Overkill: Why Python + HTMX is Dominating in 2026

#discuss #python #react #javascript
509
Comments 189
8 min read
Prose reader, a modern reading system engine
mbret profile

Prose reader, a modern reading system engine

#webdev #javascript #books #typescript
1
Comments
3 min read
How to Get a Free Skyscanner API Key and Search Live Flights (Node.js + Python)
rominaduffy profile

How to Get a Free Skyscanner API Key and Search Live Flights (Node.js + Python)

#javascript #python #tutorial #webdev
Comments
4 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.