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Altered Craft

Sam Keen

Software craftsmanship in the age of AI

Platform
Substack
PricingOnly free issuesPublishesTwice weekly
Issues130Foundeda year agoLast Issue11 days ago
Active

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writing.alteredcraft.com
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Latest Issues

Two Jev’s One Dungeon Crawl

I, as many others are infatuated with Jev, which is now a class of models (rather than just the first model release from TypeSafe.)

On that point, after playing with the official Jev API, I wanted to try a Jev class model locally on my Mac...

11 days ago
3

Weekly Review: The Routing Layer

Glad to have you here for Altered Craft’s weekly AI review for developers, and thank you for reading. For the third week running, decision models lead the edition: OpenAI previewed a Decisions API, and OpenJev put an open-weights version...

13 days ago
3

Weekly Review: System One Catches On

Welcome back to Altered Craft’s weekly AI review for developers, and thanks for reading along again this week. Last week’s Jev already has company. A hands-on test shows where its calibrated confidence pays off, and two open decision mode...

19 days ago
2

Weekly Review: System One

Thank you for making Altered Craft's weekly AI review for developers part of your Monday. The standout this week is Jev, a "System One" model that spent two years in stealth. Instead of generating text, it returns typed decisions with cal...

a month ago
1

Weekly Review: Enough Is a Number

Hello again, and thanks for opening Altered Craft’s weekly AI review for developers. This week keeps putting a number on enough, and the number is usually smaller than expected: a 4-bit model matching full precision, a 2MB detector beatin...

a month ago
2

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  • Sam Keen

    25+ years building software at AWS, Nike, and startups. Author of Clean Architecture with Python. Now writing full-time about how AI reshapes engineering. Hype not included

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