Find your subject

Explore by topic

Follow an idea from first principles to production.

Data platforms

Pipelines, lakehouses, streaming, and reliable data operations.

Concurrency, coordination, scaling, and the cost of failure.

Training data, feature stores, retrieval, and model evaluation.

Storage layouts, catalogs, indexing, and query performance.

Design decisions, implementation lessons, and technical communication.

All existing posts are still available in the writing index, now organized by subject. Their addresses have not changed.