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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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Sourav Dey

Sep 8

LeetCode #135: Candy

#algorithms #javascript

3 min read

Multita

Sep 8

App para consultar multas de tránsito en Argentina: 32 jurisdicciones desde el celular, sin Play Store

#webdev #pwa #javascript #architecture

5 min read

Sep 12

How I built a CIAM triage agent that catches the failures that Auth0 logs as success

#javascript #webdev #security #auth0challenge

4 min read

Sep 8

Stop Treating 'use client' Like a Code Smell in Next.js

#nextjs #react #webdev #javascript

3 min read

Sep 8

Convert CSV to Excel (XLSX) in JavaScript, in the Browser and in Node

#javascript #node #webdev #tutorial

4 min read

RainyChen

Sep 8

How to Calculate Hours Worked in Excel Without Breaking Payroll Math

#excel #javascript #productivity #tutorial

5 min read

Sep 12

Stop AI Context Drift: A Zero-Dependency Universal Protocol for 21 AI Tools

#webdev #javascript #ai #opensource

2 min read

Dmitriy Sevryukov

Sep 12

A legal FEN is not a game: state identity in a browser chess extension

#javascript #webassembly #webdev #opensource

4 min read

Sep 8

The FAQ Rich Result You're Chasing Doesn't Exist Anymore

#seo #webdev #javascript #json

5 min read

Yass1n

Sep 12

bro.js v2.3.0: Simpler Routes, Smart Language Support, and Auto API Docs

#node #javascript #webdev #beginners

2 min read

ABISHEK M

Sep 9

Closure in JavaScript

#javascript #webdev #programming #beginners

2 min read

Sep 8

The Rusty Reality of OSS: Chasing Socket Leaks, Replacing DNS Libraries, and the Unseen Cost of Building in Public

#nextjs #javascript #react #rusty

7 min read

Sep 8

Your JWT-Based Auth Might Let a Stolen Token Outlive a Password Reset

#nextjs #webdev #programming #javascript

4 min read

Yuva

Sep 8

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

#webdev #javascript #tools #programming

2 min read

Sep 8

I stopped uploading PDFs to random websites — here's the browser-only version

#webdev #javascript #pdf #privacy

4 min read

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