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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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Keishin Senzaki

Oct 8

Hiding an image in a PNG and decoding it with SVG filters, without CORS pixel access

#showdev #webdev #javascript #css

6 min read

SwiftKit

Oct 4

Give your AI agent a 'read this URL' tool: clean Markdown in ~2 seconds, even for JavaScript apps

#ai #llm #javascript #webdev

3 min read

Oct 8

Node.js Cluster Module Guide: Scaling Apps Across CPU Cores

#javascript #node #scaling #webdev

4 min read

Oct 3

Server-Side Rendering (SSR) and Hydration: How Modern Web Applications Become Fast and Interactive

#architecture #frontend #javascript #webdev

15 min read

Prakash S

Oct 8

How I made any keyboard play a little tune, with no audio files

#showdev #javascript #webdev #tutorial

3 min read

Oct 3

Why crypto.getRandomValues is not the whole password generator

#javascript #webdev #security

2 min read

Oct 3

Build your migration's gap list before you start, and make the differ refuse to guess

#atlassian #migration #jira #javascript

9 min read

Oct 3

Auditing a Jira Migration: a Wrong Field ID Counts to Zero, Not to an Error

#jira #atlassian #migration #javascript

23 min read

toolzip

Oct 8

Reading Pixel Data from Images Using Canvas — Histograms and Color Analysis

#javascript #canvas #webdev #toolzip

2 min read

IcyZip

Oct 4

A browser QR scanner without BarcodeDetector or a CDN

#webdev #javascript #security #testing

6 min read

Suprabhat Mondal

Oct 3

Why We Moved PDF Processing Entirely to the Browser with WebAssembly (and 0 Server Uploads)

#webdev #privacy #webassembly #javascript

3 min read

Oct 3

Skip the migration writes that change nothing, without skipping the ones that matter

#atlassian #migration #confluence #javascript

9 min read

Frihk Ian

Oct 3

Go for the JavaScript Developer: What Tripped Me Up and What Finally Made Sense

#go #javascript #programming #softwaredevelopment

6 min read

sy int999

Oct 4

Add an FAQ bot and appointment booking to any website with 3 API calls

#api #webdev #javascript #tutorial

3 min read

Gio Rich

Oct 3

Getting Google Trends data in Python without fighting 429 errors

#webscraping #python #javascript #api

4 min read

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