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.
Generating PDFs from HTML in Node.js (and why I stopped using Puppeteer)

Generating PDFs from HTML in Node.js (and why I stopped using Puppeteer)

1
Comments
4 min read
DeFi's Invisible Attack Surface: How Supply-Chain Hijacks Drain Users Without Touching Smart Contracts

DeFi's Invisible Attack Surface: How Supply-Chain Hijacks Drain Users Without Touching Smart Contracts

Comments 1
8 min read
WebRTC, DRM & Netflix System Design: The Complete Guide (2026)

WebRTC, DRM & Netflix System Design: The Complete Guide (2026)

Comments
19 min read
Choosing Between Array and Map in JavaScript

Choosing Between Array and Map in JavaScript

Comments
2 min read
Loi 25 du Québec : Toolkit Open-Source pour la Conformité en 5 Minutes

Loi 25 du Québec : Toolkit Open-Source pour la Conformité en 5 Minutes

Comments
2 min read
node:vm Is Not a Sandbox. Stop Using It Like One.

node:vm Is Not a Sandbox. Stop Using It Like One.

1
Comments
4 min read
Why I built yet another release tool for npm

Why I built yet another release tool for npm

Comments
5 min read
The React Compiler Just Made useMemo Obsolete

The React Compiler Just Made useMemo Obsolete

Comments
2 min read
Building an AI Architecture Generator with Ollama and draw.io MCP

Building an AI Architecture Generator with Ollama and draw.io MCP

Comments
2 min read
From Code to Cosmos: A Developer's Guide to Building with the Vedika Astrology API [2026-02]

From Code to Cosmos: A Developer's Guide to Building with the Vedika Astrology API [2026-02]

Comments
4 min read
Send Emails from Next.js with Hisend SDK

Send Emails from Next.js with Hisend SDK

1
Comments
3 min read
Before You Reach for State, Try element.dataset

Before You Reach for State, Try element.dataset

Comments
2 min read
Shared State vs Isolated State: The Architectural Decision That Defines Your AI Agents

Shared State vs Isolated State: The Architectural Decision That Defines Your AI Agents

Comments
11 min read
Symbiote.js - Superpower For Web Components

Symbiote.js - Superpower For Web Components

5
Comments
8 min read
Fix: mobile 100vh jumps (URL bar + keyboard) using VisualViewport

Fix: mobile 100vh jumps (URL bar + keyboard) using VisualViewport

Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.