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.

Apr 1

The Easiest Way to Cache Your API (No Redis Needed)

#webdev #programming #javascript #node

2 min read

Mar 28

I scanned 5 major UK websites for WCAG 2.2 violations and here are the results.

#webdev #ai #javascript #ally

1 min read

Marsha Teo

Apr 30

Rendering Is a Browser Decision, Not a JavaScript One

#javascript #webdev

4 min read

TateLyman

Mar 28

How I Built a Client-Side Video to GIF Converter with Zero Dependencies

#javascript #webdev #tutorial #tools

5 min read

TateLyman

Mar 28

I Built a Free Browser-Based PDF Merger That Never Uploads Your Files

#webdev #javascript #tools #tutorial

3 min read

Apr 20

Vitest 2.0 vs Jest: We Migrated 400 Tests and Here's What Actually Changed

#typescript #javascript #testing #webdev

2 min read

May 1

I Built a Privacy-First Chrome Extension That Saves Your Forms Locally, Zero Network Requests

#chromeextension #javascript #privacy #opensource

4 min read

May 1

Amazon Product API (PA-API) in 2026: Restrictions, Alternatives, and Web Scraping

#webdev #api #python #javascript

4 min read

Sammit Pal

Mar 28

Building a Zero-Dependency Random String Generator for Node.js (With Secure Mode)

#node #javascript #typescript #opensource

2 min read

Ashish Bailkeri

Apr 30

Your AI agent shouldn't write HTML. It should call a UI runtime.

#showdev #ai #api #javascript

5 min read

Pico

May 1

Hono Has 34M Weekly Downloads and One Maintainer

#javascript #webdev #security #npm

3 min read

Asmaa Almadhoun

Apr 1

Why fetch() Can Be Safer Than Axios After the 2026 Axios Hack

#cybersecurity #javascript #axios #frontend

2 min read

No-upload processing via WebAssembly

Aral Roca

Apr 28

I Stopped Paying for Subtitle Services After Running Whisper in a Browser Tab

#webassembly #javascript #ai #webdev

7 min read

HAU

Mar 29

Timezone Conversion in JavaScript: Why getTimezoneOffset() Will Betray You

#javascript #webdev #debugging #programming

3 min read

Supto Khan

Apr 19

A case study in finding the "Third Way" 📉💡

#webdev #programming #laravel #javascript

1 min read

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