A lightweight native macOS app that copies only new photo and video originals from a camera card into ordinary date or event folders.
Michael Anderson
I lead engineering teams building HPC and AI cloud platforms. Outside work I take photographs, mostly at night and at bike races, and build small, careful tools I wish already existed.
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Recent photographs
All galleries →Journal
Everything →Copying only what's new
Why I wrote a small macOS app to get photos off a camera card, and what "already imported" should mean.
Building an automated options trading system
The first post in a series on building an automated options trading platform, from idea to production.
Northern lights, November 2025
Two hours of the aurora over the backyard trees, 1,039 frames long.
Milky Way over the Boundary Waters
Seventy-five minutes before dawn under a Boundary Waters sky, compressed into a few seconds of the Milky Way turning over the pines.
Projects
All →Scores an options action against the book you already hold, putting opening, closing, and doing nothing on one scale.
Find out which local models, runtimes, and settings actually work on your hardware, then compare the results.






