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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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Aug 24

How I Optimized Next.js App Performance for Sub-100ms Load Times

#ai #webdev #programming #javascript

1 min read

Sep 26

I Built 40+ Free Browser Tools Solo — Here's What 171 Users Taught Me About Building Without a Backend#webdev #javascript #showdev #buildinpublic

#showdev #buildinpublic #javascript #webdev

2 min read

VIDALLET

Aug 24

17 free, dependency-free JS/PHP components for your next project

#frontend #javascript #php #webdev

2 min read

Vishal Tripathi

Aug 24

I Built 16 Browser-Based Developer Tools That Never Upload Your Data.

#webdev #typescript #nextjs #javascript

2 min read

Aug 24

Stop XSS Attacks Cold: An Introduction to Content Security Policy (CSP)

#contentsecuritypolicy #security #webdev #javascript

3 min read

Declan

Aug 23

I built a local heuristic to catch AI sounding product copy. Here is what it actually catches and what it misses.

#javascript #buildinpublic #productivity #webdev

2 min read

Param Jaisinghani

Aug 23

I Built an AI That Settles "Who Would Win" Arguments — Here's How

#showdev #ai #webdev #javascript

2 min read

Mitha

Sep 26

10 JavaScript Behaviors That Look Weird Until You Understand the Rules

#webdev #programming #javascript

9 min read

Sharique Siddiqui

Aug 24

Detailed JavaScript Event Loop and Concurrency Model

#javascript #advanced #webdev #frontend

3 min read

CalculatorQueen

Aug 28

The Quadratic Formula Is Algebraically Right—and Numerically Fragile

#javascript #testing #algorithms #webdev

8 min read

Parimal Mahindrakar

Sep 26

I spent months building a markdown notes app and finally shipped it !

#showdev #webdev #javascript #python

1 min read

Sep 26

LocalBusiness Schema for Multi-Location Sites: A Practical JSON-LD Pattern

#seo #javascript #webdev #tutorial

4 min read

Aug 27

I shipped 200 tools as single HTML files. Here's what that constraint actually buys you.

#showdev #webdev #javascript #html

3 min read

Aug 24

How to Extract Colors From an Image Using JavaScript and Canvas?

#javascript #webdev #tutorial #css

1 min read

Thomas Reichmann

Sep 25

I rebuilt my 2018 agar.io clone around real orbital physics, with no game server

#showdev #gamedev #webdev #javascript

5 min read

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