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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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Saqib Shah

Jun 17

The Google AdSense & Ready-Made Blog Scam Nobody Talks About

#webdev #startup #beginners #javascript

1 min read

Jun 17

Understanding JavaScript and TypeScript: A Developer's Guide

#dev #programming #javascript #typescript

3 min read

Kui Luo

Jun 16

How to Find and Fix 7 Hidden Performance Bottlenecks in Your JavaScript Code

#webdev #javascript #performance

3 min read

Erick Eduardo Ramos

Jun 16

Cómo solucionar el bucle infinito en `useEffect` con objetos y arrays

#javascript #react #spanish #webdev

2 min read

Jun 16

How I Found Real Bugs in MoneyPrinterTurbo, CodeceptJS, and Magento — And Got Them Merged

#opensource #qa #testing #javascript

4 min read

Jun 16

Enrich any URL in one request: metadata, tech stack, and a screenshot

#showdev #api #webdev #javascript

2 min read

Mehru

Jul 20

How the Brazilian CPF Validation Algorithm Works in JavaScript (Step-by-Step)

#algorithms #javascript #tutorial #webdev

2 min read

Lorenzo Muscherà

Jul 20

Just shipped @modyra/core: a tiny state layer for complex frontends

#frontend #javascript #opensource #typescript

1 min read

Andrzej S.

Jul 20

How to reset 20 Zustand stores correctly on logout

#javascript #react #tutorial #webdev

2 min read

Dean

Jun 16

How I built Google Drive sync without a backend (and the 3 bugs that almost broke me)

#showdev #api #javascript #webdev

3 min read

Parsa J

Jul 20

TypeScript Generics: The Complete Guide (with Cheat Sheet)

#typescript #javascript #tutorial #webdev

12 min read

soloCODE

Jul 20

I built a 100% private PDF toolkit that runs entirely in the browser (No server uploads)

#webdev #productivity #javascript #privacy

1 min read

Ted

Jul 19

You Deleted It. The Crawler Still Sees It.

#webdev #seo #javascript #debugging

5 min read

RB

Jun 16

How I cut my AWS bill to $0 by moving my backend to the browser (WebAssembly)

#webdev #webassembly #architecture #javascript

3 min read

Jenpo Zhan

Jun 18

How to Download Historical Exchange Rates as CSV with a Free API

#api #javascript #python #csv

2 min read

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