Writing
Latest from the journal
- analyticsdata-engineeringdata-quality
Data Quality Is Not About Pristine Data. It Is About Being Fit for Use.
A practical framework for measuring data quality, understanding its costs, and focusing on what actually matters for the people who use the data.
- bundrizzlenodejs
Postgres connection options you might not know
A grab bag of Postgres connection/session defaults (and one Linux I/O gotcha) that make your app safer, more predictable, and easier to debug.
- compilerengineeringgo
Hacking go: string.String() to make pretty SQL query builders
Hacking go to add string.String() for fun and profit
Work
Selected projects
01
Kubernetes The Hard Way, visualized
One-page visual map of the Kubernetes The Hard Way course: all 13 labs, the four-machine topology, every certificate, port and component. A cluster diagram assembles as you scroll; three toggle views show who holds which certificate, who talks to whom on which port, and which lab builds each part.
KubernetesPKISVGVanilla JSCaddy02
Enterprise RAG Platform
Unified Confluence, SharePoint and other sources into a single retrieval layer. Migration was done via Strangler Fig patter under an integration test harness. Shipped Python and TypeScript SDKs to accompany the platform.
QdrantPostgresRustGoPython03
Routing Engine
Redesigned core routing logic with async architecture, handling 400 req/s.
WebhooksGoLambdaS3SQS04
Magenta Smart Speaker
Core Architect for the ecosystem, serving hundreds of thousands of customers.
IoTVoice AIPythonCC++05
memories
Git-powered, file-based memory store with semantic search. Branching, history, diffing, and commit semantics with optional vector search via local embeddings.
GoGitSemantic SearchEmbeddingsCLI06
code-walkthrough
Interactive, visual code exploration for the AI era. Terminal-native with diagram-enhanced walkthroughs.
GoCLIAIDiagrams
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