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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
How does VuReact compile Vue 3's defineAsyncComponent() to React?

How does VuReact compile Vue 3's defineAsyncComponent() to React?

Comments
2 min read
Stop Writing TypeScript Interfaces by Hand for API Responses

Stop Writing TypeScript Interfaces by Hand for API Responses

Comments
3 min read
How does VuReact compile Vue 3's `<script setup>` into a full React component?

How does VuReact compile Vue 3's `<script setup>` into a full React component?

Comments
2 min read
Beyond the Hype: Building Scalable AR Memory Backend That Doesn't Kill Your Users

Beyond the Hype: Building Scalable AR Memory Backend That Doesn't Kill Your Users

Comments
12 min read
# How North Korea Poisoned the npm Package You Use Every Day: The Axios Supply Chain Attack (2026)

# How North Korea Poisoned the npm Package You Use Every Day: The Axios Supply Chain Attack (2026)

Comments
8 min read
Building a zero-backend noise pollution map with MapLibre, PMTiles, and a lot of OpenStreetMap

Building a zero-backend noise pollution map with MapLibre, PMTiles, and a lot of OpenStreetMap

Comments
8 min read
How to build a Claude chatbot with streaming responses in under 50 lines of Node.js

How to build a Claude chatbot with streaming responses in under 50 lines of Node.js

Comments 1
4 min read
How to Compare package.json Files: A Node.js Developer's Guide

How to Compare package.json Files: A Node.js Developer's Guide

1
Comments
4 min read
El Dilema del Renderizado: GuĂ­a de IngenierĂ­a de Software para Dominar Googlebot y los Answer Engines de IA

El Dilema del Renderizado: GuĂ­a de IngenierĂ­a de Software para Dominar Googlebot y los Answer Engines de IA

2
Comments
3 min read
I let AI Run My Onboarding Here is what happened

I let AI Run My Onboarding Here is what happened

Comments
2 min read
JavaScript 'Cannot Read Properties of Undefined' Error (How to Fix It Step by Step Guide)

JavaScript 'Cannot Read Properties of Undefined' Error (How to Fix It Step by Step Guide)

2
Comments
3 min read
React and User Preferences: Respect the OS Settings Your Users Already Picked

React and User Preferences: Respect the OS Settings Your Users Already Picked

6
Comments 2
9 min read
Your Claude Code hooks probably fail open — here's why that's dangerous

Your Claude Code hooks probably fail open — here's why that's dangerous

1
Comments
3 min read
GPGPU.js: Run JavaScript on Your GPU With Zero Shader Knowledge

GPGPU.js: Run JavaScript on Your GPU With Zero Shader Knowledge

1
Comments
4 min read
Three problems I had to solve to teach algorithms in a browser

Three problems I had to solve to teach algorithms in a browser

2
Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.