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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.

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Oct 8

I Tried to Build an AI Agent That Applies to Jobs for Me. The AI Was the Easy Part.

#discuss #ai #node #javascript

2 min read

Oct 7

why your analytics silently stops working (and the 4 checks i run first)

#analytics #privacy #webdev #javascript

2 min read

Sep 4

Your OpenSearch aggregation is lying to you: it returns 200 OK

#opensearch #elasticsearch #javascript #npm

8 min read

Antonio

Oct 7

The child that vanished: an order-dependent bug in my 2D render pipeline

#javascript #gamedev #canvas #debugging

5 min read

Sep 4

Protótipos: como a herança realmente funciona no JavaScript

#webdev #javascript #programming #tutorial

6 min read

jsmanifest

Oct 8

Next.js `forbidden()` and `unauthorized()` in App Router: Replacing Redirect-Based Auth Guards With Semantic HTTP Responses

#typescript #nextjs #javascript #webdev

12 min read

kauddoc

Sep 4

AI Can Write Your Code. Can It Actually Debug It?

#ai #debugging #javascript #programming

7 min read

Chandini Pentapati

Sep 4

Hello DEV Community! 👋 I'm learning full-stack development

#webdev #javascript #python #beginners

1 min read

Megalraja

Sep 27

JavaScript Parameters, Arguments, Default & Rest Parameters

#javascript #webdev #programming #basic

1 min read

Oct 8

Stop Losing Promise Errors. `unhandledrejection` Catches Them.

#javascript #webdev #programming #debugging

5 min read

Sep 4

Writing a loan calculator means writing a root finder

#showdev #javascript #webdev #beginners

3 min read

thisran

Oct 8

Compiling FFmpeg to WebAssembly: Building a Zero-Backend Video & Audio Converter

#showdev #webdev #webassembly #javascript

1 min read

Jonás Javier Encarnación

Oct 8

A pixel-ratio governor for Three.js that doesn't trust 60 fps

#threejs #webgl #performance #javascript

5 min read

Rowan Hale

Oct 8

A category filter should not reset an edited textarea

#javascript #html #webdev

6 min read

MD Zoheb

Sep 4

Beyond 'eval()': How I Built a Step-by-Step Math Calculator That Explains Its Work with AI

#javascript #ai #webdev #tutorial

12 min read

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