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Notes from the workbench, by email.
Practical breakdowns of the AI and automation systems I build and test. What worked, what broke, and what I'd do differently. Sent when there's something worth reading, never to fill a schedule.
- The build, not the hype: architecture, tools and cost of systems that shipped.
- Honest verdicts on new AI releases, tested against real workflows.
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Recent notes
What you'd have received.
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Always-on AI agents: what OpenAI Dots actually changes
Always-on AI agents can carry work between conversations. Learn what OpenAI Dots changes, where agent computers help, and how to run a useful pilot.
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Sprinting the Frontier: Reviewing and Comparing Opus 5.5, Sonnet 5.5, GPT-6.1 Sol, and GPT-6 Astra
Compare Opus 5.5, Sonnet 5.5, GPT-6.1 Sol, and GPT-6 Astra on real work, pricing, benchmark limits, and cost per accepted result.
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Claude Code in Production: Build Apps Without Vibe Coding
Use Claude Code in production with a one-page PRD, vertical task slices, test gates, and release checks. A practical app-build workflow.
Read article →