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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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jomynn

Aug 27

Command Injection (CWE-78): From Auto-Detected Finding to Live Exploit to Fixed — Fully Offline

#security #javascript #node #webdev

4 min read

alphanumericentity

Sep 30

A SELECT that returned more rows than its LIMIT

#sql #node #javascript #database

4 min read

owen

Aug 27

There's no superscript "q" in Unicode — and other things I learned building a superscript generator

#webdev #javascript #unicode #productivity

2 min read

ABISHEK M

Aug 27

Conditional Statements in JavaScript

#javascript #programming #beginners

6 min read

Aug 27

I Raised My WebP AVIF SSIMULACRA2 Target to 65. The Encoder Still Passed at 60

#webperf #performance #javascript #webdev

11 min read

max

Sep 30

3 free web tools I built: AI crawler check, text limits, Korean ToS

#showdev #webdev #seo #javascript

5 min read

Aug 27

Debugging Is Thinking, Not Just Searching

#debugging #webdev #javascript #python

4 min read

Deland

Aug 31

iOS Safari can't decode your .mov, and the reason is 2 bytes deep in the container

#javascript #webdev #ios #webperf

5 min read

Aug 27

El bug que no era un bug: por qué tu PWA instalada nunca ve el fix que ya subiste

#pwa #javascript #webdev #vite

2 min read

Muhaymin Bin Mehmood

Sep 30

How I Built an Honest Website Image Auditor Without Pretending Estimates Are Measurements

#webdev #performance #javascript #security

12 min read

Shifting from code to a visual editor

Sep 24

Devlog: I Built a 3D Library in Three.js Without a Level Editor — So I Made My Own

#showdev #devlog #ai #javascript

6 min read

Aug 27

A Self-Correcting Solar System Baseline From Sunrise/Sunset Data

#python #javascript #iot #api

11 min read

Lily

Aug 28

52 Days of Silent Zeros: The Stop Hook Payload Has No usage Field

#automation #claudecode #javascript #debugging

19 min read

Aug 27

Code Is Open, Secrets Aren't: Organizing Your Project for AI Agents

#fullstack #webdev #javascript #ai

1 min read

Yuva

Aug 27

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

#webdev #javascript #tools #programming

2 min read

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