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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 22

Debugging Node.js Like a Pro

#node #javascript #debugging #tutorial

3 min read

Aug 4

A formula can be implemented perfectly and still give the wrong answer

#javascript #node #testing #opensource

5 min read

Mr Waghela

Aug 25

Why I Built My Own Image-to-PDF Tool Instead of Using Multiple Apps

#showdev #webdev #javascript #html

5 min read

Clever TypeScript tricks for historical solar time

Shan Liu

Aug 22

Your birth time is lying to you: a time-zone rabbit hole in a Chinese astrology calculator

#javascript #typescript #timezones #astronomy

5 min read

Panagiotis Gkilis

Aug 25

I Shipped a Feature in May. Nobody Could Reach It Until Yesterday.

#webdev #javascript #testing #architecture

4 min read

Summer Bug Smash: Smash Stories 🐛🛹

Aug 23

I wrote the privacy rule, enforced it, commented it, and shipped the leak anyway

#bugsmash #devchallenge #javascript #privacy

7 min read

أبو عبدالكريم إبراهيم

Jul 21

Building a Secure Infrastructure Dashboard with React 18, Tailwind v4, and Local Sovereign LLMs

#ai #webdev #javascript #security

2 min read

Hammad Shams Uddin

Aug 24

You cannot round three numbers that have to add up to a fourth

#javascript #math #webdev #testing

4 min read

takahiro hashito

Jul 22

Enforcing Content Tone With a Lint That Fails the Build

#javascript #testing #webdev

3 min read

takahiro hashito

Jul 22

Implementing UUID v7 by hand: time-sortable primary keys (and the same-millisecond trap)

#javascript #database #programming #algorithms

4 min read

Sam Abaasi

Jul 22

I'm speaking at React Day Berlin 2026 — bridging React into a Preact form engine

#react #javascript #webdev

1 min read

Jul 21

Handling File Downloads and System Notifications in React Made Easy

#reacthooklab #react #javascript #webdev

2 min read

Jul 21

De Node à Go : le même POST /register, côte à côte

#go #javascript #node #webdev

7 min read

LunarDrift

Jul 26

The Most Useful Support Agent Is the One That Cannot Send

#javascript #node #ai #webdev

10 min read

ggwork

Aug 25

Building a Countdown Timer Without External Dependencies: A Vanilla JS Journey

#frontend #javascript #tutorial #webdev

6 min read

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