Rituals
A personal reflection on the small, meaningful rituals of daily life, centered on the morning walk to school with my first-grade daughter.
What I'm reading
I shape how Microsoft Azure participates in upstream Linux communities like Fedora and Flatcar. Nights and weekends go to side projects and life in Brno, Czech Republic.
Recent posts
Day 5: Microsoft Hackathon — Model Grading, Parameter Friction, and Next Questions
Pipeline runs, thread summaries graded, and model friction surfaced. Next test: can insights drive action?
Day 4: Microsoft Hackathon — Threading Failure, Recursion Repair, and Model Limits
Debugged a broken email threading approach, replaced it with a simple recursive pass, and resumed grading LLM-generated summaries.
Day 3: Microsoft Hackathon — Thread Heuristics, Importance Signals, and Agent Editing
Filtered 424 threads to ~250 candidates, added package/entity tagging, and built an agent writing editing workflow.
The Couple Across the Way
A whimsical moment observing a retired couple’s daily ritual and a surprise silly hat.
Day 2: Microsoft Hackathon — Distractions, Brainstorming, and Infrastructure
Distractions derailed metadata work; brainstormed importance heuristics and moved the MVP to SQLite for scale.
Day 1: Microsoft Hackathon — Building a Focused Summarizer for Upstream Linux
Hackathon MVP: building a lightweight LLM-driven summarizer for Debian mailing lists — architecture, data collection, and early lessons.
A Quarter of a Billion Laptops … #Endof10
A reality check on ‘#EndOf10’ panic: numbers, the used laptop market, and practical ways to help users migrate safely.
My Notes on The Goal, by Eliyahu M Goldratt
Notes and key takeaways: the Theory of Constraints, five focusing steps, and practical change questions.
Email was a bad idea, or: How I Learned to Love DNS records
A practical, non-technical tour of SPF, DKIM, DMARC and ARC — why modern email needs DNS help and what to do about it.