Browser experiments
Three small tools: replay a CSS animation, mix a color in HSL, and measure reaction time. They run in the browser, with no account or upload.
Independent engineer United States
I build small systems that do useful things.
I’m JS. I work with Raspberry Pi and ESP32 boards, write firmware, and build the web interfaces that make a project understandable.
A few things I’ve worked on
Projects and notes
A few things from the workbench.
Embedded debugging guide
A practical checklist for checking power and wiring, reading serial output, narrowing symptoms, and keeping a record of what changed.
This site
A small static site built with semantic HTML, Tailwind CSS, and a little JavaScript for the mobile navigation.
Season /
A note for this time of year.
The seasonal note updates through the year.
Seasonal notes and listeningA note from JS
I like knowing why something works.
That usually means following a problem from the physical setup to the code and back again. Sometimes the fix is a loose wire. Sometimes it’s one line of CSS. I write down what I find so the next person has a place to start.
This site is where I keep the projects, notes, and experiments I want to share.
Contact