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.
Getting Started with Playwright E2E Testing

Getting Started with Playwright E2E Testing

1
Comments
1 min read
Open World Zone Product Direction and First Version

Open World Zone Product Direction and First Version

Comments
8 min read
WebSocket vs Server-Sent Events: Choosing the Right Real-Time Pattern for Your App

WebSocket vs Server-Sent Events: Choosing the Right Real-Time Pattern for Your App

Comments
4 min read
Web Performance: Dari Core Web Vitals Sampai Optimisasi yang Sering Dilupakan

Web Performance: Dari Core Web Vitals Sampai Optimisasi yang Sering Dilupakan

1
Comments
9 min read
Looking for a Strict Code Review: React 19 + TS + Zustand + TanStack Query #react #typescript #codereview #javascript

Looking for a Strict Code Review: React 19 + TS + Zustand + TanStack Query #react #typescript #codereview #javascript

Comments
1 min read
Building a Lorem Ipsum Generator in React — No Library, Custom Word Pool, Paragraphs/Sentences/Words

Building a Lorem Ipsum Generator in React — No Library, Custom Word Pool, Paragraphs/Sentences/Words

Comments
4 min read
.NET 9 Middleware Pipeline: Advanced Patterns and Performance 🚀

.NET 9 Middleware Pipeline: Advanced Patterns and Performance 🚀

Comments
5 min read
Escape the SPA Trap: Adding Interactivity to ASP.NET Razor Pages with HTMX

Escape the SPA Trap: Adding Interactivity to ASP.NET Razor Pages with HTMX

Comments
2 min read
Fetching YouTube Thumbnails Without the YouTube API — No API Key, No OAuth, No Backend

Fetching YouTube Thumbnails Without the YouTube API — No API Key, No OAuth, No Backend

Comments
4 min read
Codemod for ignoring lint errors

Codemod for ignoring lint errors

Comments 1
2 min read
How to give each user their own AI agent environment - no infra needed

How to give each user their own AI agent environment - no infra needed

Comments
3 min read
Stop Wasting Money, Free AI API Alternatives Explained

Stop Wasting Money, Free AI API Alternatives Explained

Comments
2 min read
Web Workers in React: Heavy Work Off Main Thread

Web Workers in React: Heavy Work Off Main Thread

3
Comments
8 min read
628,000 Flights Later: Building a Flight Analytics Engine on Accumulated Scrape Data

628,000 Flights Later: Building a Flight Analytics Engine on Accumulated Scrape Data

Comments
5 min read
The Axios Supply Chain Attack Explained — npm's Biggest Security Breach in 2026

The Axios Supply Chain Attack Explained — npm's Biggest Security Breach in 2026

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