Business problem first
Who has the problem, what it costs them, and why the usual approach falls short.
Systems in Prod
Real data & AI use cases, built for production. Every use case shows the business problem, the architecture, working code, the real costs and what breaks.
Why this site exists
Section titled “Why this site exists”There are tutorials for every tool. What is missing is when to use which tool, how they fit together, and what happens once real data and real users hit them. Every page here starts from a business problem and ends with a system running in production.
Architecture and code
A diagram, the reason behind each tool choice, and code you can run.
Real costs
Measured numbers from real runs, not marketing estimates.
What breaks in prod
The failure modes, and how to catch them before your users do.
Latest use cases
Section titled “Latest use cases”Cutting a Databricks bill: a production playbookFind where the money goes with system tables, then fix the five usual causes of waste.
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