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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!

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A URL Parser and Query String Editor With Live Rebuild
sendotltd profile

A URL Parser and Query String Editor With Live Rebuild

#javascript #url #webdev #tools
Comments
3 min read
A Roman Numeral Converter With Step-By-Step Breakdown and Strict Validation
sendotltd profile

A Roman Numeral Converter With Step-By-Step Breakdown and Strict Validation

#javascript #math #webdev #tools
Comments
3 min read
ArchScope Engineering Update: Multi-Selection & Undo/Redo Implementation (April 14, 2026)
irishcheezecake profile

ArchScope Engineering Update: Multi-Selection & Undo/Redo Implementation (April 14, 2026)

#react #webdev #javascript #frontend
Comments
4 min read
Writing Base64 From Scratch in JavaScript — Why atob Isn't Enough
sendotltd profile

Writing Base64 From Scratch in JavaScript — Why atob Isn't Enough

#javascript #encoding #webdev #unicode
Comments
3 min read
Classical Ciphers With Chi-Squared Frequency Analysis for Auto-Decryption
sendotltd profile

Classical Ciphers With Chi-Squared Frequency Analysis for Auto-Decryption

#javascript #cryptography #education #algorithms
Comments
3 min read
Building a Monte Carlo Stock Simulator on a Restricted School Chromebook
22243dsw profile

Building a Monte Carlo Stock Simulator on a Restricted School Chromebook

#webdev #javascript
2
Comments
1 min read
Japanese Lorem Ipsum From 5 Classic Authors — Why Real Text Beats Random Characters
sendotltd profile

Japanese Lorem Ipsum From 5 Classic Authors — Why Real Text Beats Random Characters

#javascript #japanese #webdev #design
Comments
2 min read
A Shopping List PWA That Learns Your Frequently-Bought Items
sendotltd profile

A Shopping List PWA That Learns Your Frequently-Bought Items

#javascript #pwa #webdev #mobile
Comments
3 min read
A Local Kanban Board With HTML5 Drag and Drop and Immutable Board State
sendotltd profile

A Local Kanban Board With HTML5 Drag and Drop and Immutable Board State

#javascript #webdev #productivity #html
Comments
3 min read
A Pixel Art Editor With Bresenham Lines, Flood Fill, and Immutable Grid State
sendotltd profile

A Pixel Art Editor With Bresenham Lines, Flood Fill, and Immutable Grid State

#javascript #canvas #gamedev #graphics
Comments
3 min read
A Client-Side SVG Optimizer That Never Sends Your Files Anywhere
sendotltd profile

A Client-Side SVG Optimizer That Never Sends Your Files Anywhere

#javascript #svg #webdev #privacy
Comments
3 min read
Mandelbrot, Julia, and Burning Ship Fractals in a Progressive-Render Canvas
sendotltd profile

Mandelbrot, Julia, and Burning Ship Fractals in a Progressive-Render Canvas

#javascript #canvas #math #graphics
Comments
3 min read
A Recipe Scaler That Parses '1 1/2 cups' and Displays '3 ' — With Japanese Units
sendotltd profile

A Recipe Scaler That Parses '1 1/2 cups' and Displays '3 ' — With Japanese Units

#javascript #webdev #cooking #parser
Comments
3 min read
An Image Dimension Calculator With Aspect-Ratio Math and Social Media Presets
sendotltd profile

An Image Dimension Calculator With Aspect-Ratio Math and Social Media Presets

#javascript #webdev #design #tools
Comments
3 min read
Visualizing 24 Hours as an SVG Donut Clock — Midnight-Crossing Blocks and All
sendotltd profile

Visualizing 24 Hours as an SVG Donut Clock — Midnight-Crossing Blocks and All

#javascript #svg #visualization #productivity
Comments
3 min read
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