The lab, indexed

Every live experiment and app on humbleha.us — what it does, how it's built, and where to try it.

PageSpeed Dashboard

Live mobile + desktop Lighthouse scores for every humbleha.us experiment, refreshed daily.

Compare AI model costs vs human labour for 8 real tasks. Live pricing, break-even charts, ROI in seconds.

A running record of every fix and feature at the lab — plain northern English, each session logged with RSS.

Describe a UI sound in plain English, get Web Audio API code instantly. Audition it live and copy in one click.

Calculate the carbon footprint of YouTube channels. Real-world environmental impact comparisons with data visualization.

Personal workout tracker for a 3-day strength training program. Tracks sets, reps, and rest timers with form videos.