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tag · 16 essays

#agentic-sdlc

All essays tagged agentic-sdlc.

#aws

Barometer: I Chased a New Primitive. I Was Standing on It.

I built a serverless internet health monitor because I wanted an excuse to learn Lambda MicroVMs. The better lesson was that Barometer did not need the newest primitive. It needed the boring, correct fit between the tool and the job.

9 min read · 1.7k words
#engineering-leadership

Still in the Code

I lead engineering at a Fortune 100 company, and I still ship my own software. Not because leaders need to prove they can code, but because AI is changing the work faster than secondhand models can keep up.

17 min read · 3.3k words
#ai-economics

The Subsidy, Itemized

Twenty-six days of Claude Code showed $2,556 of API-priced work against a $200 subscription. The lesson was not the total. It was cache behavior, model routing, and a government kill switch that landed in my usage chart. Value lives in verified outcomes, not tokens, and the work has to survive the stop.

10 min read · 2.0k words
#agentic-sdlc

Trust the Gate, Not the Actor

AI has made generation cheap. The durable advantage now belongs to teams that can encode judgment into gates that verify whether the work should ship.

17 min read · 3.3k words
#ai-strategy

The Kill Switch Was Always There

A government order took Anthropic's Fable 5 and Mythos 5 offline. The lesson for enterprise AI is architecture: portability gets you out, verification gets you out safely.

8 min read · 1.4k words
#engineering-leadership

The AI Operating Ledger

Enterprise AI is entering its accounting phase. The winners will measure verified outcomes, not just tokens, subscriptions, or generated output.

11 min read · 2.2k words
#genai

The Subsidy and the Severance

AI's free-lunch phase is ending, and that makes AI-driven layoff math harder to defend. Two repricings, one ledger.

13 min read · 2.6k words
#ai-strategy

Workflow.ts: When the Code Runs the Agent, Not the Other Way Around

Agent loops let the model pick the next step. Workflows invert that. Code owns the control flow; the model owns the judgment inside each step. Here is the TypeScript file I am running today, type-checked against the live SDK, and the honest answer to whether you should build this now or wait for the official tool.

19 min read · 3.7k words
#ai-strategy

The Frame Is the Bottleneck

My thesis is that as agents get better at execution, the primary constraint for organizations shifts from technical production to the human-led framing of problems.

11 min read · 2.1k words
#ai-strategy

Code Review Your Prompts

Viral prompt threads borrow the language of science without the rigor. Here's a four-question code review for any prompt, plus a worked example that shows the gap between sounding authoritative and being right.

14 min read · 2.7k words