Field Notes • Production Build Logs
Notes from Live Production Builds.
What is this section?Engineering build logs and reproducible field notes documenting how I migrate businesses from fragile spreadsheets to audited relational systems. Each note documents the real problem, what failed, what worked, verified numbers, and includes a downloadable architecture template.
Field Note 6 min read
Why Spreadsheets are the Secret Bottleneck in $50M Companies
Many high-revenue manufacturing and distribution firms run critical inventory and scheduling on brittle Excel sheets. Here is the operational impact and how to structure a database-backed alternative.
Read note & template
Field Note 8 min read
Designing Failsafe AI Agents: The Deterministic Staging Table Pattern
LLMs are probabilistic; financial databases are not. How to build an intermediary staging architecture that evaluates schema validity, range constraints, and math before committing rows.
Read note & template
Field Note 7 min read
Automating Financial Reconciliation: From 3 Days to 45 Minutes
How to construct deterministic matching algorithms that ingest daily banking API exports, normalize supplier invoices, and cut month-end close time without risking accounting discrepancies.
Read note & template
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