Writing
Blog
Notes from two decades of building data systems and four years of shipping AI.
- · AI· RAG· Production
Why most RAG systems fail in production
Notebook RAG and production RAG are different products. Here's the gap and how to close it.
- · Leadership· Advisory
Fractional CTO vs. consultant: which do you actually need?
They sound similar. They're not. The wrong choice will cost you a quarter.
- · Data· AI
Data architecture for AI products: the boring foundations matter
Everyone wants the model. Almost nobody wants to fix the data layer first. Here's why that order is backwards.