Data
Data Observability Needs Product Thinking
Standard observability caught 78% of structural failures but only 11% of semantic failures. The undetected semantic failures caused 19x more business impact.
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Tag: data engineering
Jul 05, 2026
Data
SEC Filing Processing as Data Engineering Microcosm
Processing 47,000 SEC EDGAR filings revealed every core data engineering challenge in miniature: schema evolution, semi-structured extraction, and source-of-truth design.
Jun 22, 2026
Data
SQL Will Outlive Every Tool That Tried to Replace It
SQL has survived 5 decades and at least 12 replacement movements. Every alternative either adopted SQL semantics, built a SQL interface, or faded into niche…
Jun 01, 2026
Data
Python’s Gravity Well: Language Choice Shapes Architecture
Python is present in 92% of data pipeline codebases, creating path dependencies that constrain infrastructure for years. Its gravity well requires strategic, not revolutionary, escape.
May 18, 2026
Data
Designing Data Pipelines for Machine Consumers
AI agents consume more analytical data than humans at 3 of 5 organizations I work with. Machine consumers require fundamentally different quality contracts.
May 16, 2026
Data
The Modern Data Stack Died. Here Is What Replaced It
The modular Modern Data Stack collapsed under integration tax. The replacement is vertical integration with open escape hatches.
May 02, 2026
Data
Data Contracts Are API Contracts With Better Marketing
Data contracts are API contracts applied to data interfaces. Teams with service-oriented design experience can implement them in under two weeks.
Apr 22, 2026