Writing

Notes on systems, data, and building things that expose their own reasoning.

Docker is a product. Containers are primitives. When Docker breaks, you are debugging a layer you cannot see.

Async Generators: Streaming Data Without the Memory Pain

How async generators let you process data as it arrives instead of loading everything into memory.

When React.memo, useMemo, and useCallback help - and when they make things worse.

What serverless actually gives you, what it costs, and when to avoid it.

A minimal serverless setup with AWS Lambda and API Gateway