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Book Thoughts: Becoming Trader Joe

2025-10-24

Similar to Shoe Dog — and different in the way that Nike is different from Trader Joe’s.

Three things I want to take away from this book:

  1. Joe was incredibly structured in how he thought about problems. He wanted to have a retail store where he paid people well which required him to have goods that had a high price per amount of space they took up. He was willing to cycle through lots of weird ideas (including things like gun ammo) as long as they met this criteria.
  2. Discontinuities. Trader Joe’s would specifically target little edges in product categories. As an example, they would become experts in the regulations for say cheese or butter to build limited edition products. In particular they did this on the product side, carefully understanding product categories, and on the regulatory side, carefully reading the fine print to find edges that others didn’t have. An example of a discontinuity is being willing to sell coffee in non standard container sizes or for a limited period of time.
  3. The concept of double entry retailing, which is another way of saying that decisions are interconnected. As an example, paying people more reduces shrinkage.

I didn’t know whether or not to laugh or cry when he said that Trader Joe’s target customer is overeducated and underpaid.

This book helped me better understand how retail, goods, and media are interconnected. The transition from network tv to cable tv happens at the same time as Trader Joe’s is shifting away from homogenized consumer packaged goods to the more varied assortment we see today. A similar version of this happened with Facebook and the DTC brands of the 2010s.

Good Tokens 2025-10-24

2025-10-23

Worth your time

The Alpha Terrace Historic District in Pittsburgh, PA. One of my dream places to live.

My guilty pleasure on YouTube right now are videos claiming Ancient Egyptians had access to advanced technology that allowed them to machine vases out of hard stone. I’m agnostic as to whether or not this is true, but I can’t look away! A second thing that makes these videos delightful is that they all pit themselves against mainstream archeology which just cracks me up. Who are these mainstream archeologists? What are they doing to hinder this message? I see the evidence for advanced manufacturing but these mainstream archeologists seem like a mythical species.

On seriousness.

Why is Switzerland so rich? This is good, but I think it misses a couple of things. First, Switzerland was spared the physical and human losses of both World Wars. Second, there’s a cultural element that the post doesn’t speak to. Switzerland is both highly individualistic and highly communal, a mix of live-and-let-live and we’re-all-in-this-together that I believe allows it to make more pragmatic decisions, the benefits of which compound over time.

Some of the strongest US-China copium I’ve ever seen.

Creating a village for your child. I wish it were easier to do this.

What happens when someone dies on an airplane. Via Uri.

Things I learned

11 states and half of the counties in the US have more senior citizens than children. This sounds outrageous but I’m curious how much this has changed over time and the degree to which this is just more about longer life spans. Someone should analyze this the way Brian Potter analyzed US pedestrian deaths.

Costco’s Kirkland Brand drives more revenue than all of Procter and Gamble combined.

One of the great joys of having children is that they ask obvious questions you haven’t considered. This week it was: ā€œWhy do we call it a piggy bank?ā€ 1 It turns out that this (possibly) comes from the name of the clay, pygg, that was used to make jars for storing coins and that shaping them like pigs was a visual pun.

Support for declaring the United States a Christian nation is falling amongst Christians.

Musings

Someone told me this week that in France they say that there are six reasons someone will pay for something: Security, Pride, Novelty, Comfort, Money, Friendliness.

LLM corner

The Tiny Teams Playbook. This rhymes with some of what I learned this summer while ā€œinterningā€ with Roo Code. See also prototype first development.

Dead Framework Theory - the idea that LLMs are freezing frameworks like React into the internet. I thought like this at first, but I no longer think that this is true and I actually think LLMs will make it easier to bootstrap new frameworks provided those frameworks have real advantages over what they’re replacing because LLMs make it so much easier to adopt new tools.

Peter Steinberger’s Agentic Coding Guide.

Living Dangerously with Claude.


  1. The actual question was much funnier. My 5 year old made a piggy bank at church, causing my 3 year old to ask, ā€œDaddy, do pigs have banks?ā€ As I think about this, it gets even more puzzling, because I'm not sure he's ever been to a bank. 

Good tokens 2025-10-10

2025-10-09

A message from my sponsor

Person Do Thing is on Amazon. You’re here so you know Uri already, but I’ll just say that my family loves this one and that it makes a great gift for the person in your life that loves games.

Worth your time

The Resonant Computing Manifesto. See if you see anyone you know šŸ˜‰.

The universe as an evolving organism. I have no idea whether or not this is true, but I really enjoy this style of conversation about black holes and space and what we know and what we don’t. There should be more of this.

Frequency reduces difficulty. Via Mark Larson.

What happened to .400 hitters?

ā€œYou have enough ideas to destroy Amazon.ā€ Not just founders, product managers too.

Things I learned

Monarch butterflies produce a ā€œsuper generationā€ that live 8x as long as the other generations to allow them to complete their migratory cycle. Again, via Secrets of the Forest, which has to be the children’s book of the year in the Dillard household. It’s beginning to rival the Kroger App for introducing me to delightful facts. And I don’t say that lightly!

If anyone knows the author, send her my compliments.

Brand Mascots are actually persuasive to children.

This is how the Canadian Supreme Court dresses. And even worse, they’re changing it. Why, Canada, why?

Musings

"Life is 10 per cent what you make it, and 90 per cent how you take it" ―Irving Berlin. Sometimes I think the quotes at the end of The Browser our aimed directly at me. I promise you my kids will grow up with this one memorized.

A little bit of SSP

I was on the Demystifying Cosmetics Podcast talking about what I learned making high performance biomaterials from kelp.

If that’s not enough, we’re doing a live show of --dangerously-skip-permissions on Friday at 2 pm ET. Come and hang out.

(I have to be the only person putting out a podcast on beauty ingredients and coding with AI the same week)

LLM corner

Video models are zero-shot learners and reasoners

Mike Judge on the lack of AI software productivity in the data and a response.

Slop is a choice

2025-10-09

2025 is the year of slop. Meta has made an infinite slop machine. So has OpenAI. If this isn’t bad enough, our jobs have been invaded by workslop.

The implication behind all of this is that slop is the fault of the LLMs or their creators.

But for a moment, I want to ask you to consider… is this true?

I don’t dispute that we’re seeing a lot more AI generated slop than we were 2 years ago… but I do wonder what it’s displacing. When I see this AI video of a woman jumping through a glass bridge, I wonder what human content it is replacing in those users feeds. What is the quality of that content? Would it qualify as slop too?

Here is what I believe to be true.

Making something excellent takes care and focus. Sometimes that care and focus is the years you spent prior to the morning you make something excellent and the final thing hops out of you almost fully formed. Sometimes that care and focus is the years you spend refining something until it is excellent.

Most creative work, including mine, isn’t particularly high quality. If you want to be uncharitable, you could call this slop.1 Internet platforms have made it easier for people to create and display their work. LLMs have made it easier to create. This means that we see a lot more slop.

There will be some Sora posts that will be funny, wonderful, even beautiful. There will be many that are slop.

At the end of it all, slop is a choice. My choice and your choice. ā€œThe devil’s oldest strategy is, of course, promising godlike creation without godlike effort.ā€


  1. I will note for a second that it was not called slop when it was fully human generated low quality content. 

Mike Judge asks good questions about AI shovelware

2025-10-09

Mike Judge has a great piece poking at the AI hype where he asks essentially, ā€œIf these tools are so great, where is the explosion of AI created stuff in the world?ā€

The whole piece is worth a read, but one of the most interesting things to me about it is the data he brings to bear on the question.

He looks at:

  1. iOS app releases
  2. Android releases
  3. Domain registrations
  4. Steam releases
  5. Public GitHub repos created

And then concludes from these that AI coding tools are ā€œbullshitā€ ending with the call for people who claim that they are now 10x software engineers because of AI, to show the receipts.

First, I want to concentrate on what I love about this. ā€œIf this is so great, where is it in the data?ā€ is absolutely the right question to be asking.

And there is definitely a dog that isn’t barking here. The data that he cites aren’t perfect (more on this in a second) and yet really impactful things tend to move really obvious metrics. The gains in life expectancy between 1870 and 1970 are really easy to see.

So on one hand, I love this challenge. On the other, I think he goes too far in calling it all bullshit and saying that it doesn’t work.

I’ll hold myself out as the example that Mike asks for. While I won’t claim to be a 10x engineer, I had never completed a meaningful software project in production before GPT-4 launched. Since then, I’ve coded this blog / portfolio site myself, launched an AI based local news site that has hundreds of weekly readers, and I have a third unreleased prototype that I think could be a real product.

Analyzing myself against Mike’s charts:

  1. I haven’t launched an iOS app
  2. I haven’t launched an Android app
  3. I have bought 3 domains
  4. I haven’t launched a steam app
  5. I’ve created 1 public repo, unrelated to my AI coding work

Now I’m open to the idea that I’m the exception rather than the rule… but I also too humble to think that I’m a unicorn on this dimension.

There’s plenty of room for middle ground here. It’s totally possible that: 1. AI tools are net negative for most software engineers 2. AI tools are transformative for people like me 3. People like me are a minority

Intuitively, I doubt that this is true and yet I don’t have hard data beyond my personal experience to bring to bear on this question. It’s certainly something I’ll be thinking about over the coming months. A more likely explanation in my view is that we haven’t unlocked the right combination of values, tactics, organizational design, and training to unlock AI software productivity at scale… but I can’t prove that at this point.

Worth a ponder.