HeyJaredJem’s Substack
The blog of Jem and Terrence, combining over 40 years of experience in the Agile and Software Delivery Space.
- Indexed issues, last 90 days
- 2
- Latest publication
- Sep 17, 2026
- Audience
- Checking…
- Earliest in this view
- Sep 14, 2026
Latest issues
If an AI can give you a different answer every time, how the hell do you test whether it's right? (opens the original)
Read excerpt
A couple of days back, I wrote about AI workflows using MyRubii, the parenting app I’ve been building for parents of autistic children with a PDA profile.Quick recap: when a parent types “My child is angry and won’t turn down the TV,” the app pulls together what they’ve written, what we know about their child, and the parenting framework I’ve designed. That becomes a prompt, and the LLM works out a response.But if the LLM “works it out”, where’s the certainty?That’s where we need evals.Some thin
AI Workflows: The AI Isn’t the Product (opens the original)
Read excerpt
A workflow is just a series of steps that gets you from a starting point to an end point. You & I use workflows all the time to get things done, without even thinking about it.Just this morning my Uber Eats privilege had me ordering my groceries to my door step (who wants to go out in this rainy London weather!)But think about what happened.You place an order → the restaurant receives it → the food is prepared → a driver picks up the food → then the food arrives at your door.That’s a workflow.<a
Publishing over time
Last 90 days. Choose a month to open its work.
Recurring subjects
Named in the text we hold. One piece can cover several.
Audience
No verified audience measurement yet.
About this data
Counts cover the work we have indexed. Tone needs enough text and a confident classification. Excerpts and episode notes are not full articles or transcripts.
Identity or attribution wrong? Suggest a correction.