Technology
PostgreSQL
Everything on this site involving PostgreSQL — projects, articles, research and tools.
AI Invoice Processing System
The complete document processing system: per-field confidence, arithmetic validation, a human review queue, and correction feedback.
Automation That Survives Monday Morning
Most business automations break quietly within a month. Idempotency, error handling and observability are what separate a demo from a system.
AI Research & Fact-Checking System
A research agent that decomposes a claim, gathers evidence from multiple sources, cross-checks agreement between them, and refuses to answer when the evidence is thin.
AI Invoice Processing System
An invoice pipeline that extracts structured data, scores its own confidence per field, and routes anything uncertain to a person — because 95% accuracy on invoices is a finance problem.
Business Automation Engineering
Process design, idempotency, error handling and observability — the engineering discipline that separates a workflow demo from a production system.