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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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Nov 1

Canada Stopped Falling Back. Your Scheduler Is Now in the On-Call Rotation.

#javascript #devops #testing #softwareengineering

5 min read

Lokesh

Nov 1

useState in React

#beginners #javascript #react #tutorial

1 min read

Lokesh

Nov 1

What Is React?

#beginners #frontend #javascript #react

1 min read

Oct 31

How we compress a PDF to an exact size in the browser, with no upload

#javascript #webassembly #pdf #webdev

8 min read

vault vult

Oct 31

How to Reverse Engineer a Web3 Frontend to Find Hidden API Endpoints

#web3 #cybersecurity #bugbounty #javascript

3 min read

Lokesh

Nov 1

JSON in JavaScript

#beginners #javascript #programming #tutorial

2 min read

utilvo

Oct 31

PDF N-Up Imposition and Form XObjects: 2D Affine Matrices in JavaScript

#javascript #programming #softwaredevelopment

6 min read

Chris Rodriguez

Nov 1

Label Promise.any() inputs so AggregateError.errors drive retries not mysteries

#javascript #programming #softwaredevelopment #tutorial

3 min read

Build for Search

Nov 1

The Hidden Cost of Poor Code Structure in Custom Web Applications

#webdev #programming #javascript #architecture

3 min read

Oct 31

A ChatGPT Share Link Could Run Code Through MathLive. MathLive 0.111.2 Now Checks Origins

#security #javascript #ai #webdev

7 min read

Alexander Denisov

Oct 30

Building hldays #7: Religious and cultural observances

#api #typescript #javascript #buildinpublic

8 min read

Parsa J

Nov 1

You're Writing Mouse and Touch Handlers. Pointer Events Does Both.

#javascript #webdev #browser #frontend

6 min read

hiro@

Nov 1

Controlled input work depends on state placement: compare 10, 100, and 500 fields

#react #javascript #performance #testing

3 min read

Oct 31

Building a Fitness Test Calculator: Why Lookup Tables Beat Formulas

#javascript #webdev #testing #tutorial

4 min read

Bo Qian

Oct 31

Eight products, one URL: what breaks when a storefront has no router

#webdev #javascript #seo #architecture

7 min read

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