Dan Sanderson

Hi, I’m Dan! I am a writer and software engineer in Seattle, WA, USA.

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Stuff on my website:

Latest

October 17, 2026

MEGA65 Summer Filehost Roundup. Dan’s MEGA65 Digest for October 2026.

August 29, 2026

Calypsi C, part 3: Making large programs. Dan’s MEGA65 Digest for August 2026.

July 15, 2026

Calypsi C, part 2: Using memory. Dan’s MEGA65 Digest for July 2026.

What's new with the MEGA65 personal computer

October 17, 2026

MEGA65 Summer Filehost Roundup. Dan’s MEGA65 Digest for October 2026.

Experiments with computing, electronics, and maker crafts

June 15, 2025

Enjoy this sloppy collection of photos of vintage computer software, books, and hardware, recently gifted to me by Ray Carlsen.

Prose writing on general subjects

April 19, 2023

I asked Google Bard, “What are the odds of winning the Washington State Lotto jackpot?” Its reply began with two sentences:

Larger projects, announcements, and updates

September 8, 2022

I’m starting an email newsletter for the MEGA65! Subscribe today!

Explorations and ugly first drafts

April 15, 2020

P8SCII Rainbow, a tweet cart