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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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url2code

Jun 20

Turning a 4,000-node DOM into 40 components: the hard part of website-to-React

#webdev #react #nextjs #javascript

4 min read

Beksultan Sagnaev

Jul 10

Building a React Native SDK Inside a Super-App with 800K Daily Users

#reactnative #javascript #architecture #mobile

6 min read

Angela F.

Jun 17

Leetcode 150 | Day 4: Majority Element - Naive vs. Optimized

#algorithms #interview #javascript #leetcode

4 min read

Jun 18

Fix 'SharedArrayBuffer is not defined': a practical guide to cross-origin isolation

#javascript #security #tutorial #webdev

4 min read

Jun 22

Top Static Code Analysis Tools Every Developer Should Know in 2026

#javascript #typescript #webdev #tooling

6 min read

Jun 17

200 OK Is Not the Same as "It Works"

#javascript #monitoring #testing #webdev

5 min read

Maks

Jul 10

Make AI Agents See Your Website

#ai #webdev #javascript #agentskills

8 min read

Ashomondi

Jun 18

The Magic Under the Terminal: What Actually Happens When You Run npm Commands?

#webdev #coding #javascript #frontend

4 min read

Ali Hamza

Jun 18

Day 43 of Learning MERN Stack

#express #node #backend #javascript

1 min read

Dhanush P

Jun 19

Arrays in JavaScript

#javascript #webdev #html

4 min read

Jenpo Zhan

Jun 18

Copyable JavaScript and Python snippets for historical exchange rate CSV data

#api #javascript #python #csv

2 min read

Ted

Jun 17

Chrome Showed the Data. Firefox Showed Nothing. The API Was Being Blocked.

#webdev #javascript #debugging #frontend

7 min read

Jun 17

I built a Bible app for skeptics — here's what I learned about building for an underserved audience

#webdev #startup #buildinpublic #javascript

2 min read

Jun 17

I built a phishing detector into Chrome using Claude AI. Here's exactly how.

#javascript #security #ai #webdev

2 min read

Carlos Oliva Pascual

Jul 10

Recharts: React Data Visualization Complete Guide (2026)

#react #javascript #webdev #typescript

6 min read

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