AI-assisted engineering4 min read
How I verify agent-written changes
A walkthrough of Koi Katana’s browser scenarios, replay checks and evidence manifests, and how they support review of AI-assisted changes.
Writing
Notes on AI-assisted development, migrations, data pipelines and the engineering choices behind reliable software.
4 articlesBased on real project work
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Earlier articles on architecture, debugging and migrations.
Engineering notes3 min read
What a reliable React migration actually looks like
An incremental migration at Watch Portfolio Management: shared components, generated API contracts and React routes alongside a working legacy application.
Matching systems3 min read
Building matchers that explain themselves
A practical note on weighted scoring, audit trails, and reviewer feedback loops for metadata matching systems that people can actually trust.
Data systems3 min read
Deterministic ingestion pipelines are a feature, not just plumbing
Designing a common import lifecycle with validation before persistence, actionable errors and explicit replay behaviour.
About the archive
Written from real project work, with a focus on how systems behave in production.