Medium and Substack, Apple, AI tools, and how writing online can pay. From a linguist who left Google to write.
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letters.byburk.netLatest Issues
Antigravity vs Claude Code vs Codex in Late 2026
My Medium friends can read this over on Medium.
I ranked these three in June. Not long ago. But AI is moving fast. And it isn’t kind to slow adapters.
In June, my ranking was Claude Code first, Codex right behind it, Antigravity ba...
Letters by Burk #164: The Number on the Box
Hi friends,
This week I kept running into numbers that say less than they look like they do.
A median conversion rate that flattens thousands of newsletters into one decimal. A GPU name on a laptop sticker that can mean two quite diff...
Six in a Thousand (Free-to-Paid Newsletter Conversion in 2026)
My Medium friends can read this over on Medium.
Two years ago I wrote that monetizing a newsletter is way harder than most people make it out to be. I used a rule of thumb in that piece (with my own stats as the foundation). Two to...
I'm Back on Windows. It's Still Bad.
My Medium friends can read this over on Medium.
I wrote here in May that I'd never use Windows again. Then part of my work moved onto a Windows machine. Not full time. More than I'd like.
Back on it
The experience didn't...
A Foldable Only Apple Could Do
Screenshot from apple.com
My Medium friends can read this over on Medium.
In April I wrote that the foldable iPhone is Apple admitting it's out of ideas. Samsung shipped the first Galaxy Fold in 2019. Now Apple, 7 years later.
On...
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Writer & Developer from Northern Germany.
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