Technical Debt & Economics
85 posts filed under Technical Debt & Economics.
Three Numbers That Predict A Rebuild
Dashboard query time, pipeline failures per week, days to first data change. Pull all three this afternoon.
Read →The Rebuild Cost Curve
Every quarter the wrong data foundation stays in place, more of the business gets built on top of it.
Read →Cheap Tools Cost More At Your Stage
The cheapest ingestion tool at 10 engineers is often the most expensive one by 40.
Read →Sizing Your Orchestrator To Your Team, Not Your Ambition
Three engineers maintaining Kubernetes Airflow for 20 DAGs is a sizing mistake, and a common one.
Read →What a Broken Pipeline Actually Costs Per Week
Pull the last four weeks of pipeline incidents and put an hour next to each one. The total is rarely what you guessed.
Read →BigQuery Scan Cost Surprises
LIMIT 10 doesn't reduce what BigQuery scans on an unclustered table. A lot of teams learn that from the invoice.
Read →Stack Impact Analysis
Before any stack change I ask how many consumers it touches and whether we can undo it by Friday.
Read →Reg Dual Compliance Map
GDPR and the AI Act ask their questions at the same moment: when a dataset gets reused for a model.
Read →EU SME AI Data Assess
Before your AI feature ships to EU customers, try deleting one customer from everything it reads.
Read →Ops Engineering Shift
AI writes a working pipeline in 10 minutes. Nobody has asked it to be on call for one.
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