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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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Oct 30

Why Does My useEffect Run Twice (or Forever)? React Causes and Fixes

#react #javascript #webdev #tutorial

6 min read

hao jia

Oct 30

A bash loop that logs bytes and seconds for each PNG optimization step

#webdev #javascript

4 min read

Oct 30

Binary Search Mistakes: Why Your Code Keeps Returning -1

#algorithms #python #javascript #beginners

6 min read

Oct 30

Big O Notation Explained in Simple Words (With Examples)

#algorithms #python #javascript #beginners

6 min read

Oct 30

Advanced Server-Side Caching Patterns in Next.js: A Deep Dive into Data, Route, and Router Caches

#nextjs #javascript #react #server

11 min read

Oct 30

Zod vs Valibot vs a Handwritten Type Guard: Same Rules, Different Results

#typescript #javascript #programming #performance

8 min read

Oct 30

Getting Started with Web Development and Digital Media

#learning #webdev #javascript #beginners

2 min read

Oct 30

I built SaifSat: An ultra-lightweight web streaming engine capped at 25MB RAM

#showdev #opensource #javascript #webdev

1 min read

Dannick Kwengang

Oct 30

Workflows that survive a closed tab: durable waits with checkpoints and chrome.alarms

#automation #browser #javascript #webdev

7 min read

Oct 30

Your AI Agent Has Perfect Logs. It Still Broke Production.

#ai #programming #javascript #security

3 min read

Oct 30

Serving 56,000 game pages without a database meltdown: the boring caching choices that work

#webdev #performance #javascript #indiedev

3 min read

Oct 30

Our day boundaries correct for daylight saving by exactly one hour, and one of the 418 time zones moves by thirty minutes

#javascript #typescript #node #webdev

6 min read

Kenji

Oct 30

Confirming an English word with Enter sent the chat

#javascript #react #webdev

2 min read

Oct 30

How to Optimize Images for the Web: JPG Compression, WebP, and JavaScript

#javascript #performance #tutorial #webdev

5 min read

SnowRSPS

Oct 30

Designing an idle RPG economy in vanilla JS: lessons from Snow317.io

#javascript #gamedev #webdev #beginners

3 min read

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