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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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Abdulmalik Muhammad

Apr 8

What Building Fintech Apps Taught Me About Writing Better Code

#fintech #javascript #typescript #career

2 min read

Harini

Apr 9

Understanding Constructor Functions in JavaScript

#javascript #beginners #basic

2 min read

monkeymore studio

Apr 9

Building a Browser-Based AI Background Removal Tool

#ai #javascript #machinelearning #webdev

5 min read

Apr 9

Booking.com Scraping: Extract Hotel Listings, Prices, and Reviews

#webdev #javascript #programming #webscraping

7 min read

monkeymore studio

Apr 9

Building a Browser-Based PDF Unlock Tool with QPDF WebAssembly

#javascript #privacy #tutorial #webdev

5 min read

Ozor

Mar 5

How to Geo-Block Countries in Express.js (Free IP Geolocation API)

#javascript #webdev #security #tutorial

4 min read

Apr 9

eBay Scraping: Extract Product Listings, Prices, and Seller Data

#webdev #javascript #programming #webscraping

8 min read

Ozor

Mar 5

How to Build a Broken Link Checker in JavaScript (Free API)

#javascript #webdev #tutorial #seo

5 min read

Apr 9

How to Scrape Etsy Product Data at Scale (2026 Guide)

#webdev #javascript #programming #webscraping

7 min read

Apr 9

SoundCloud Scraping: Extract Tracks, Artists, and Playlist Data

#webdev #javascript #programming #webscraping

11 min read

tommy

Mar 6

Building a JSON Formatter: Zero-Click Auto-Format and the Clipboard API Trap

#javascript #webdev #clipboardapi #tools

6 min read

Ozor

Mar 5

How to Verify Email Addresses in JavaScript (Without Sending Emails)

#javascript #webdev #tutorial #security

6 min read

Mar 27

Accessibility overlays: why painting over problems doesn't fix them

#a11y #webdev #javascript #ux

4 min read

Ozor

Mar 5

How to Build a Domain Intelligence Tool in JavaScript (DNS + Geolocation + Screenshots)

#javascript #security #webdev #tutorial

8 min read

Apr 8

We Use Valtio Instead of Redux. Nobody Regrets It.

#discuss #javascript #react #webdev

3 min read

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