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.

Oct 4

5 Common Mistakes Beginners Make When Building an Express API

#node #express #javascript #beginners

4 min read

SnapTrace

Oct 3

How We Built an On-Device PII Firewall in a 3.4KB Telemetry SDK

#webdev #javascript #security #nextjs

1 min read

Oct 3

Using ElevenLabs in Electron Desktop Apps

#webdev #javascript #tutorial #ai

5 min read

Oct 3

Should your Playwright page object use a getter?

#playwright #testing #javascript

3 min read

Oct 7

I Built a Grocery Sim Where the Stock Only Exists on My Server

#gamedev #javascript #indiedev #webdev

2 min read

Oct 3

Export a Confluence Cloud space to a real folder tree, with only the attachments you want

#confluence #atlassian #javascript #tutorial

15 min read

Oct 3

Making a Babylon.js Game Run Well in a Mobile Browser

#babylonjs #gamedev #webdev #javascript

2 min read

Oct 3

Four working tools on our marketing site, and not one request leaves the browser

#javascript #webdev #nextjs #performance

7 min read

Aviral Srivastava

Oct 3

Service Workers Lifecycle

#frontend #javascript #tutorial #webdev

8 min read

Yuva

Oct 3

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

#webdev #javascript #tools #programming

2 min read

Fernando Paladini

Oct 3

Fetch Multilingual Daily Reflections in Node.js with aa-daily-reflections

#api #javascript #node #tutorial

6 min read

Oct 3

Electron cookies say "unspecified", Playwright only knows "Lax", and the mapping logged everyone out

#electron #playwright #javascript #webdev

5 min read

Oct 3

A laptop lid is not a restart: seven ways our app stops, and what each one is allowed to forget

#electron #javascript #architecture #webdev

6 min read

Adetayo Adeniyi

Oct 3

I Built a CSS Framework Without Using Classes

#webdev #javascript #opensource #frontend

1 min read

Ff Ss

Oct 8

I Built JS Browser — A Free Online HTML, CSS & JavaScript Editor

#html #css #webdev #javascript

1 min read

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