Development

I built a social network with a single HTML file

I've been building Relay, a small social network. It's live and free to use: https://relay-4vm.pages…

GA4 key events vs Google Ads conversions: what counts

Short answer: A GA4 key event is an event marked as important in Analytics. A Google Ads conversion …

Duplicate Google Ads conversions in GTM: how to find them

Short answer: A conversion counts twice when the same label sits on two tags, or one trigger fires s…

Business Consulting Website Design

Business Consulting Website Design: A Strategic Approach In the realm of business consulting, a we…

Building Siderform: A browser strategy game with vanilla JS, Canvas2D, and PeerJS

Hello, my team and I just released Siderform: Planetary Conquest, a free turn-based tactical strateg…

Anker 3C case: a Shopify electronics buy-box and USB-C power teaching component

Page review: 11 November 2026. Prices, offers, membership benefits, stock and delivery can change by…

React Forms Need a Typed Decision Boundary

React forms rarely fail because the input element is difficult. They fail when several parts of the …

How to find and rank X posts with Python and TwitterAPI.io

Disclosure: This post is part of TwitterAPI.io's Community Rewards program. If approved, I will rece…

Telling devices apart without accounts: 576 animal + adjective names for a Socket.IO clipboard app

When several devices share a room with no login, the device list has a problem: nobody knows which r…

Your agent's regression test should fail on the old code

“The tests pass” is an incomplete answer to “did this fix the bug?” An agent can change the implemen…

WebP to AVIF: Free Online WebP to AVIF Converter — How-To Guide

WebP to AVIF: Free Online WebP to AVIF Converter — How-To Guide WebP is already a good format for …

I checked which "no website" plumbers in one town really had no website

TL;DR: I took one trade in one town, plumbers within about 10 miles of Austin, TX, and ran five chec…