Newsletter
Get new projects, datasets, notebooks and system builds.
One email a week. Source code and files included. No fluff, no recycled LinkedIn posts.
What you actually get
- A new build or study, with the code and files attached.
- What went wrong in it, which is usually the more useful half.
- Occasionally a tool or dataset before it is published anywhere else.
- No recycled LinkedIn posts, no affiliate blasts, one click to leave.
Free with signup
pdf
RAG Evaluation Checklist
A one-page checklist covering the four measurement mistakes that make a worse RAG system look better.
pdf
SQL Interview Pack
40 SQL problems with worked solutions and the reasoning interviewers are listening for.
pdf
Fabric Architecture Decision Guide
The decisions that are expensive to reverse in Microsoft Fabric, with the trade-offs laid out.
notebook
Backtesting Starter Notebook
A Jupyter notebook with point-in-time data handling, realistic costs and walk-forward validation already wired in.