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except Exception: pass hid a dead causal engine

Oct 7, 202615 min read

Not a chatbot: building an AI companion with a 2029 deadline

Sep 23, 202615 min read

The LLM proposes, the code decides: where Derma draws the line

Part 1 of Building Derma: the propose/decide boundary in an unvalidated cosmetic skincare backend, the code on each side of it, and the one route where the boundary leaks.

Oct 7, 202616 min read

Applying to jobs is a signal problem, not a discovery problem

Sep 16, 202613 min read

The Postmortem Agent: Writing Blameless Reports and Publishing to Notion

Jul 3, 20264 min read

The Fixer Agent: Human-in-the-Loop Remediation with LangGraph's interrupt()

Part 4 of Building Nightwatch — durable pauses, severity-based auto-approval, and the executor pattern.

Jul 2, 20265 min read

The Analyzer Agent: Turning Logs into Root-Cause Hypotheses with LLMs

Part 3 of Building Nightwatch — structured outputs, token budgets, and calibrated confidence.

Jul 1, 20265 min read

Watching with Intent: The Rules System and Custom Signal Sources

Supplementary, Configuring what Nightwatch watches without writing Python. YAML-driven incident detection.

May 20, 20269 min read

Building the Eyes of Your Infrastructure: AWS CloudWatch Anomaly Detection in Python

Part 2 of Building Nightwatch, turning logs and metrics into actionable incidents, without breaking the bank.

May 20, 202610 min read

Stop Paging Humans: Designing an AI On-Call Partner with LangGraph

Part 1 of Building Nightwatch, a production-ready, multi-agent AI system that handles incidents while you sleep.

May 17, 202610 min read

Deploying Docker Compose Applications to Hostinger VPS: A Complete Guide

Introduction A couple of days ago, I was faced with the age-old developer problem: "it works on my local but doesn't on my client's machine." I honestly thought Docker would help us remediate this, but then it brought about another problem—compute re...

Dec 30, 202510 min read

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