HomeBuilt,
Simon Schuster / Field notes
Built,
documented,
deployed.
Technical write-ups from production systems. Data engineering, AI agents, geospatial intelligence, security, and infrastructure.
Articles12
Topics9
Total read220 min
Articles published
12
Reading time
220m
Topics
9
Lead article
Data EngineeringFeb 11, 202622 min read
Revenue Leak Investigation: Medallion Architecture in Production
How a lakehouse on Apache Spark and Delta Lake diagnosed a EUR 2.1M payment gateway failure in 4 hours. Full technical walkthrough with PySpark, MinIO, and systematic root cause analysis.
EUR 2.1M root cause isolated in 4 hours across 750K+ events
Read article
More articles11
02
The Data Leadership Playbook: Your First 100 Days
LeadershipFeb 10, 2026
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03The ROI of Data Governance: Turning Compliance into Competitive Advantage
GovernanceFeb 8, 2026
14 min
04AI Agent Architecture: From Theory to Production Multi-Agent Systems
AI / MLDec 10, 2025
24 min
05Data Engineer Agent v3.0 — 48 Tools for Full Data Platform Automation
Data EngineeringMar 19, 2026
14 min
06Scaling Business Growth: Building Autonomous Intelligence Agents
AutomationDec 2, 2025
18 min
07Vietnam Flood Monitoring System
GeospatialNov 28, 2025
12 min
08Production-Grade Proxmox Infrastructure
InfrastructureNov 25, 2025
19 min
09Building a Full AI Stack on Proxmox
AI / MLNov 25, 2025
21 min
10The Future of Data Engineering is Automated
StrategyNov 25, 2025
13 min
11Geospatial Data Processing with PostGIS and GeoServer
GeospatialNov 25, 2025
19 min
12Cybersecurity and Ethical Hacking: A Comprehensive Guide
SecurityNov 20, 2025
28 min