All Field Notes

SefirahWatch is out there

I scratched my own itch — and built an Apple Watch app in the process.

It's a rite of passage

Building SefirahWatch over Chol HaMoed, getting rejected by Apple, and learning that frustration is part of the process.

“I made a blogging engine”

Shell scripts, Keyboard Maestro, and a Markdown editor — a complete blogging workflow built from scratch.

My intern built me a website!

After decades of WordPress hacks and maintenance headaches, I rebuilt my entire site in a weekend using Claude Code.

How do you Outlook?

Again, it's time to make a change

Statistical musings on LeBron and the rest of the universe

A School Tech Director's Response to the WWDC 2022 Keynote

How to talk to GAM

Automating the sharing of Google Sheets data