Years ago, I lost my temper while arguing with my brother, and said, "Jeff, I could teach you everything I know and you'd still be an idiot." Please keep that in mind as you read this site.

Recent posts

RIP Toni Morrison

If there is a book that you want to read, but it hasn’t been written yet, you must be the one to write it. — Toni Morrison
August 06, 2019

No Support for Hate

Twitter, Cloudflare, Shopify, and Amazon won’t care if they lose my business: I’m just one consumer. They will care if programmers refuse to work with them b...
August 04, 2019

Teaching Online

I think that our grandchildren will probably regard the distinction we make between what we call the real world and what they think of as simply the world...
August 03, 2019

Doing Good and Getting Paid

I taught RStudio’s instructor training course three times in the last three weeks, and one follow-up question that came up every time was, “How do I start bu...
July 27, 2019