Skip to content

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!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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

Neural Download

Apr 5

The CORS Error, Explained

#cors #webdev #javascript #http

3 min read

agj

Apr 5

dot-into, pipes in TypeScript

#typescript #javascript #functional #library

2 min read

Mar 6

Core Web Vitals Optimization for Video Websites

#webperf #webdev #javascript #css

3 min read

Casey Rivers for Geoapify Maps API

Mar 2

How to Visualize and Style Routes on a Leaflet Map

#javascript #leaflet #webdev #tutorial

6 min read

Raj Aryan

Mar 2

JavaScript: The Language That Accidentally Took Over the World

#frontend #javascript #programming #webdev

3 min read

-연유

Mar 2

How to Capture Website Screenshots with an API (SnapRender Tutorial)

#webdev #api #tutorial #javascript

3 min read

Apr 5

How I Built an 80,000-Line Open Source Wine Cellar App in 6 Weeks with Claude

#opensource #webdev #ai #javascript

4 min read

Raye Deng

Mar 16

What Your Linter Can't Catch: The Invisible Unicode Attacks Hitting GitHub

#security #javascript #npm #webdev

4 min read

Happy

Mar 2

3 Vite Config Tricks That Save Hours of Frustration

#webdev #javascript #react #beginners

2 min read

Pixivo AI

Apr 5

How I built a free browser-based watermark remover using Canvas API

#nextjs #javascript #webdev #opensource

2 min read

Chris P

Mar 2

Why Ctrl+P is broken — and how I built a Chrome extension to fix it

#showdev #javascript #productivity #webdev

3 min read

Yogesh Yadav for CodeScoop.dev

Apr 5

Frontend Caching Done Right

#frontend #caching #javascript #performance

7 min read

Hellen charless

Mar 2

Mastering the async-await Pattern in JavaScript (Beginner Intermediate Guide)

#beginners #javascript #tutorial #webdev

2 min read

Ritam Saha

Apr 2

Synchronous vs Asynchronous JavaScript

#webdev #javascript #backend #programming

4 min read

Gouranga Das Samrat

Apr 5

Here’s Exactly How I Implemented @defer for Granular Code Splitting in Days — Step-by-Step

#webdev #programming #angular #javascript

5 min read

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