Dennis Furtkevic
I'm a data engineer at Moog Space and Defense. I build pipelines and Power BI reports for a living, mostly in Azure Databricks, SQL, and Python. Before that I spent five years at Cargill, first in food safety and then in data.
At home I point the same tools at my sleep, my server, and horse show results, and I write up what I find here. My family's recipes live here too, written down in one place.
Projects
Write-ups on things I built for myself, with the data, the code, and what didn't work.
All 26 projectsFamily recipes
Recipes from Denise, Grammy, Bubby, and the rest of the family, sorted by course.
All 45 recipesLatest projects
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One Name, Home or Away
Real names and a padlock for about 30 apps, at home and away
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Real HTTPS Names for Self-Hosted Apps
For when your router won't do local DNS
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How This Site Works
What I changed in Beautiful Jekyll, and how a commit ends up on furtkevic.com
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Exploring Sleep Data: Part 4
So, does the weather matter?
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What My AI Setup Costs
Eleven weeks of logged model calls, one ledger I forgot to check, and where the money went
From the recipe box
View allApps you can try
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Rosette
Offline AQHA scorecards and a searchable rulebook for horse show judges, scribes, and judging teams.
Read the write-up -
Hevy-SL
Upload a Hevy workout export and get estimated one-rep maxes and volume by muscle group.
Read the write-up -
Crossing the Line
Turns a photo into a pencil-sketch line drawing.
Read the write-up -
Beautiful Data Types
Generate statistical distributions and see what each one looks like.
Read the write-up



