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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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Jul 31

Understanding the `this` Keyword in JavaScript

#beginners #javascript #programming #tutorial

4 min read

אחיה כהן

Jul 31

A user spent four days designing a feature for my project. The right answer was zero lines of code.

#programming #javascript #opensource #ai

5 min read

Yassir

Jul 31

Halal API quickstart in 10 lines — Python & JavaScript SDKs

#python #javascript #api #tutorial

5 min read

Erick Eduardo Ramos

Jul 31

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

#frontend #javascript #react #tutorial

2 min read

Aug 23

I built a daily JavaScript puzzle game where a wrong answer physically can't ship

#showdev #javascript #testing

1 min read

mu mu

Jul 31

Why I Built a Zero-AI, Zero-Algorithm Q&A Space for Distraction-Free Thoughts

#showdev #webdev #javascript #design

1 min read

ujwala p

Aug 4

.env vs .env.example: What's the Difference and Why You Need Both

#opensource #javascript #security #dotenv

2 min read

Doaa H Alshawwa

Aug 23

Why Fixed-Window Rate Limiters Fail (And How to Fix Them with Math)

#node #javascript #security #algorithms

3 min read

Pruthvi

Jul 31

How I Built 30+ Zero-Server Web Utilities and File Converters Using Pure Client-Side JavaScript

#frontend #javascript #tools #webdev

2 min read

Jul 31

Embedding Stats Widgets Without Breaking CSP: iframes, CORS, and Content Security Policy

#security #javascript #webdev #tutorial

5 min read

ekko1500

Jul 31

Problem: Scratch Extension Cannot Communicate with scratch-gui / Web Bluetooth Situation

#javascript #programming #security #software

2 min read

MonoBuild Studio

Jul 31

The tools I keep opening are getting smaller

#ai #webdev #programming #javascript

2 min read

Sandeep Prajapati

Jul 31

How I Published My First npm Packages

#javascript #npm #learning #productivity

5 min read

Aug 23

I built ToolNest: A fast, privacy-first suite of free online developer tools

#showdev #webdev #javascript #tools

1 min read

Jul 31

How to Auto-Fix Broken JSON — Stop Debugging, Start Fixing

#json #javascript #webdev #productivity

2 min read

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