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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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arnostorg

Jan 2

Stop Losing 86% of Mobile Users: Lazy Auth with Firebase (Tutorial)

#firebase #react #javascript #webdev

2 min read

Muhammad Sheharyar Butt

Jan 2

🚀 Arduino Live System Monitor Using Node.js (jhonny-five)

#programming #node #arduino #javascript

2 min read

Usama

Jan 2

🪝Finally Started the Most Awaited Section: Custom Hooks, Refs & More State

#react #javascript #webdev #learning

3 min read

Sean Boult

Jan 2

1Password Breaks Syntax Highlighting On The Internet

#webdev #programming #javascript #frontend

2 min read

Jan 2

Building a Chrome Extension to Make LeetCode Prep More Practical

#webdev #opensource #sideprojects #javascript

1 min read

Dec 4 '25

I built a search engine for $22/month. Here's the stack.

#javascript #webdev #sqlite #node

1 min read

Youssef Khouidi

Nov 29 '25

NPM = Wild Wild West: It's Time to Stop the Madness

#supplychainsecurity #javascript #opensource #npm

3 min read

Dec 28 '25

Building a Real-Time Conversational AI Agent with LiveKit, Gemini & Express

#ai #typescript #node #javascript

10 min read

Taqin

Dec 29 '25

I Built SonarQube Export Scripts So You Don't Have To

#javascript #tooling #automation #productivity

6 min read

Dec 4 '25

Mastering Array.prototype.filter: A Deep Dive into a Custom Implementation

#javascript #programming #tutorial

3 min read

Usama

Dec 31 '25

Today I Understood useEffect Cleanup & Race Conditions (Real Lessons from usePopcorn)

#react #webdev #javascript #learning

2 min read

Batzorig Tselger

Nov 28 '25

Вэбийн хариу үйлдлийн хэмжүүр

#webdev #javascript #performance #webperf

1 min read

Om Shree

Jan 3

🎨 Beginner-Friendly Guide 'Number of Ways to Paint N 3 Grid' – LeetCode 1411 (C++, Python, JavaScript)

#programming #cpp #python #javascript

3 min read

Carlos Rogerio Orioli

Jan 2

Quando usar map, filter, reduce, for, forEach e flatMap em JavaScript

#javascript #typescript #devtips #beginners

1 min read

Vishnujan Narayanann

Jan 2

Sharing my portfolio website

#discuss #webdev #javascript #frontend

1 min read

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