A 50-page, in-the-trenches document based on 15+ months of live client deployments. This guide bundles my practical lessons, the 8 live apps I built, and the full source code. The Asset Includes: The 50-Page Field Guide (PDF): A practitioner’s rulebook 8 Live Apps (4 Variants): Fully functional apps for testing, including the flagship DATS-4 suite. Full Source Code & System Architecture: All GitHub repositories and architectural diagrams.

I’ve released a new field guide covering full campaign build with Python in Excel with AI (xlwings Lite) Campaigns are where analysis and...

I've put up a new guide on my site: Module 02 of my practitioner's series on xlwings Lite, focused on data cleaning.   My go-to for any...