Writing

Notes from building data platforms and AI engineering practice.

AI Engineering · Published 2026-07-04
Making AI's Work Countable

From commit signatures to LLM judgment — building AI-contribution measurement infrastructure

AI EngineeringLLMEngineering MetricsDevEx
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AI Engineering · Published 2026-07-04
Backtesting AI Code Review Against Our Own Bugs

18 real bugs, two tools, three traps — turning tool adoption into a data problem

AI EngineeringCode ReviewLLM EvaluationBacktesting
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Data Platform · Published 2026-07-04
One PR to Ingest: Building a Contract-Driven Data Platform

From ticket queue to self-service — Protobuf schemas and YAML contracts that generate the pipeline

Data PlatformData ContractPlatform Engineering
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