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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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Lokesh

Oct 12

Array Iteration in JavaScript.

#javascript

2 min read

Amorizz

Oct 11

Write a Docker Compose healthcheck that actually checks your app

#devops #webdev #javascript #docker

9 min read

Nikita Iakovlev

Oct 11

Ten Mercado Libre Results, Four Kinds of Link — and Only Two Carry the Product ID

#webscraping #javascript #api #data

6 min read

Arjun CS

Oct 11

Integrating Real-Time Email Validation into a Next.js Signup Flow

#nextjs #react #javascript #webdev

3 min read

Lokesh

Oct 12

Variable Scope in JavaScript

#javascript

2 min read

Lokesh

Oct 12

JavaScript Arrays

#javascript

2 min read

Lokesh

Oct 12

Types of Functions in JavaScript

#javascript #frontend

2 min read

Quinn Li

Oct 11

Letter to 13:18-Me: Bound the Packet Before the Runner

#testing #javascript #ai #devops

7 min read

Jordan Li

Oct 11

Reject Shell Strings in an Agent Tool Pull Request

#javascript #testing #security #ai

5 min read

Quinn Sun

Oct 11

Outside the Assertion: The Retry Budget a Pairing Hour Refused to Inline

#testing #javascript #ai #devops

6 min read

Parmarth

Oct 15

Keeping declarativeNetRequest rules in sync after a Manifest V3 service worker restarts

#showdev #webdev #javascript #productivity

3 min read

Oct 11

Build a Voice-Enabled Chatbot with ElevenLabs and OpenAI

#webdev #tutorial #javascript #ai

4 min read

Oct 15

Measuring face symmetry in the browser with MediaPipe's 478 landmarks (no upload)

#showdev #javascript #webdev #computervision

5 min read

Umasou

Oct 11

Automatic Watermark Detection in the Browser: YOLO + OCR, and the Glyph-Level Masks That Made It Work

#ai #webdev #productivity #javascript

7 min read

Shank

Oct 11

Why your JSON formatter silently changes your IDs

#debugging #javascript #programming #tools

3 min read

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