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

March 14, 2026

Roguecraft DX; Introducing the Raster Rewrite Buffer. Dan’s MEGA65 Digest for March 2026.

November 29, 2025

Every Pixel a Color. Dan’s MEGA65 Digest for November 2025.

October 1, 2025

Super Extended Attribute Mode. Dan’s MEGA65 Digest for September 2025.

What's new with the MEGA65 personal computer

March 14, 2026

Roguecraft DX; Introducing the Raster Rewrite Buffer. Dan’s MEGA65 Digest for March 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