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Lorin Hochstein

@norootcause.surfingcomplexity.com
2.1K followers 1K following 1.6K posts

Student of complex systems failures, resilience engineering, cognitive systems engineering. Will talk your ear off about @resilienceinsoftware.org

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Lorin Hochstein @norootcause.surfingcomplexity.com · 30/05/2026
San Francisco: a land of contrasts.
A billboard that says “Hire more humans: juicebox.ai”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 19/05/2026
Not so sure about this stat, Bluesky
Overall Uptime: 100.000% Last 24 hours
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Lorin Hochstein @norootcause.surfingcomplexity.com · 01/05/2026
Anxiously awaiting this writeup:
GitHub search is degraded

This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.

Apr 27, 16:31 - 22:46 UTC
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Lorin Hochstein @norootcause.surfingcomplexity.com · 15/03/2026
Nelson saying to Lisa Simpson: Gotta nuke something
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Lorin Hochstein @norootcause.surfingcomplexity.com · 22/02/2026
Dr. Nick saying: “Nothing” means “everything”? What a country!
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Lorin Hochstein @norootcause.surfingcomplexity.com · 14/01/2026
Dr. Hibbert saying to Homer Simpson, “The best tonic is conic.”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 14/01/2026
Somebody's already made this joke, right?
Wheel of Fortune. Revealed letters are LINES OF CO_E. 
Hint: You'll regret every single one
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Lorin Hochstein @norootcause.surfingcomplexity.com · 15/12/2025
Electric menorah in windowsill
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Lorin Hochstein @norootcause.surfingcomplexity.com · 06/10/2025
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Lorin Hochstein @norootcause.surfingcomplexity.com · 14/07/2025
I mean, if it leads to more effective written communication...
Geordie LaForge meme.

Top panel: Writing well to get better results when working with humans

Bottom panel: Writing well to get better results when working with AI agents
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Lorin Hochstein @norootcause.surfingcomplexity.com · 05/07/2025
Robustness work is about enlarging the system's competence envelope, resilience work is about improving the system's future behavior when it inevitably breaches its competence envelope.
An oval labeled "robustness", and a dotted region that extends the oval's boundary, labeled "resilience".
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Lorin Hochstein @norootcause.surfingcomplexity.com · 04/07/2025
I'm a fan of good documentation, but I also recognize its limits.
Woman yelling at cat meme.

Woman: You should have documented the behavior!
Cat: You wouldn't have read the docs.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 29/06/2025
Every damn time...
Screenshot of the "Your Orders" view of amazon.com website.

An arrow points to the "search all orders" text box, annotated with "I'm supposed to search here"

Another arrow points to the larger "Search Amazon" text box, annotated with "I search here"
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Lorin Hochstein @norootcause.surfingcomplexity.com · 29/06/2025
Padme 4 panel meme. 
1. I’ve implemented automatic bug…
2. Detection? Elimination?
3. (Blank)
4. (Blank)
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Lorin Hochstein @norootcause.surfingcomplexity.com · 24/06/2025
My reaction when I read about Meta trying to poach AI researchers from OpenAI with $100 million signing bonuses.
Bell curve meme.

Left-hand side: Study CS
Middle: AI is eating all the coding jobs!
Right-hand side: Study CS
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Lorin Hochstein @norootcause.surfingcomplexity.com · 20/06/2025
Another tempting one...
Screenshot: 
nobodywantsthis.ai is available. Get it for your website! $99.99
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Lorin Hochstein @norootcause.surfingcomplexity.com · 18/06/2025
Tempting…
Screenshot that says: cleaningupafterthemessleftby.ai is available

$99.99
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Lorin Hochstein @norootcause.surfingcomplexity.com · 15/06/2025
My general feelings about counterfactuals.
Principal Skinner saying: gonna, wonna, shonna
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Lorin Hochstein @norootcause.surfingcomplexity.com · 13/06/2025
Endorse!
Photo of two book covers:

Database Reliability Engineering by Laine Campbell and Charity Majors
High Performance MySQL by Silvia Botros and Jeremy Tinley
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Lorin Hochstein @norootcause.surfingcomplexity.com · 08/06/2025
Two button meme. 

1. Be “objective”
2. Find the “root cause”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 05/06/2025
Current tech industry status:
Waylon Smithers from the Simpsons opening a crate labeled “Robot workers: 100% loyal” while Mr. Burns looks on.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 04/06/2025
Kent Brockman from the Simpsons. Caption reads
"AI: Argle-bargle or foofooraw?"
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Lorin Hochstein @norootcause.surfingcomplexity.com · 31/05/2025
The inevitability of future migration, a lesson never learned.
Anakin Padme meme:

Anakin: What a huge pain it was to migrate off the old system
Padme: The new system will be easier to sunset later, right?
Anakin: (no text)
Padme: (no text)
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Lorin Hochstein @norootcause.surfingcomplexity.com · 26/05/2025
Grandpa Simpson saying: CAN'T GET A GOOD SARSAPARILLA LIKE THIS
BACK IN SPRINGFIELD.
IT ANGRIES UP THE BLOOD.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 26/05/2025
Advertise your account with a Simpsons image
Radioactive Man from the Simpsons screaming: My eyes! The goggles do nothing!
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Lorin Hochstein @norootcause.surfingcomplexity.com · 15/05/2025
“Yes, but which hole was the *root cause*?”
Visual depiction of swiss cheese model of accidents, with slices of swiss cheese  and an arrow that passes through the holes.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 13/05/2025
I never appreciated how funny this Simpsons joke was until I moved to the U.S.
Image of Homer Simpson on television with the text “OUT OF STATE” superimposed
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Lorin Hochstein @norootcause.surfingcomplexity.com · 11/05/2025
I’ve never understood the “constitution-in-exile” thing.
Butterfly meme. Above the character’s head, it says “emoluments clause”. Under the butterfly, it says, “$400M jet from Qatar”. At the bottom, it says “Is this constitution-in-exile?”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 08/05/2025
Evergreen observation, from informationisbeautiful.net/visualizatio...
Text that reads: Simple explanations are often compelling & convincing but not always accurate
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Lorin Hochstein @norootcause.surfingcomplexity.com · 10/04/2025
This is how I imagine interactions go between GOP members and Trump:
Marge Simpson saying to Bart: It’s good that you made that awful thing, Bart. It’s real good.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 10/04/2025
U.S. markets, current status:
Fry from Futurama at a podium with the price of Planet Express shares projected on a screen behind him.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 29/03/2025
Texting with my spouse
Text message screenshot. 
Me: It’s hard to make high-consequence decisions under uncertainty and limited information
Them: Going to put this on your tombstone
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Lorin Hochstein @norootcause.surfingcomplexity.com · 23/03/2025
I searched DuckDuckGo for "ieee transactions software engineering" and the first two hits are for IEEE Xplore's staging environment, which is apparently public.
Screenshot of duckduckgo search of "ieee transactions software engineering"
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Lorin Hochstein @norootcause.surfingcomplexity.com · 26/02/2025
“Democracy dies in darkness”
Woman shouting “It’s a cookbook!”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 20/02/2025
Sideshow Bob, saying: BUT INSIDE, YOU SECRETLY LONG FOR A COLD-HEARTED REPUBLICAN TO LOWER TAXES, BRUTALIZE CRIMINALS AND RULE YOU LIKE A KING.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 19/02/2025
Homer Simpson, dressed as a king, saying: America loves its Kings, from George III to Larry.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 19/02/2025
Homer Simpson saying to Lisa: LISA, A GUY WHO HAS LOTS OF IVORY IS LESS LIKELY TO HURT STAMPY... THAN A GUY WHOSE IVORY SUPPLIES ARE LOW.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 09/02/2025
And they say that religion is on the decline in America
Sign on a door that says: "We will be closing on Sunday 9th of February in observance of Super Bowl Day"
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Lorin Hochstein @norootcause.surfingcomplexity.com · 09/02/2025
This is always where my mind goes.
Far Side cartoon with a man sitting in airplane seat, where his arm rest has a switch labeled "wings stay on" and "wings fall off".

Caption: Fumbling for his recline button, Ted unwittingly instigates a disaster.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 29/01/2025
LLMs are really good at giving plausible-sounding answers to queries.
Futurama screenshot, with the entire crew gathered together.

"It can answer any 'What if?' question to within one-tenth of a plausibility unit."

"That's so plausible I can't believe it."
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Lorin Hochstein @norootcause.surfingcomplexity.com · 22/01/2025
Sideshow Bob from the Simpsons on the phone in prison, saying: “ HUH! "ATTEMPTED MURDER." NOW, HONESTLY, WHAT IS THAT? DO THEY GIVE A NOBEL PRIZE FOR ATTEMPTED CHEMISTRY? DO THEY?”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 31/12/2024
Grandpa Simpson saying:  My car gets 40 rods to the hogshead and that's the way I likes it.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 28/12/2024
The current discourse on twitter, as told through screenshots of Matt Groening shows.
Left: Futurama screenshot. Head of Richard Nixon saying: "Good evening, ignorant pigs. Put down your crack pipes and your beer bongs."

Right: Simpsons screenshot. Homer Simpson saying  "Our schools are so jam-packed with immigrants, kids like Bart have lost the will to learn."
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Lorin Hochstein @norootcause.surfingcomplexity.com · 15/12/2024
This was a great post on the value of qualitative description of a complex system with feedback. Also gave me a good excuse to play with loopy: bit.ly/ca-loopy
Screen shot of loopy showing feedback loops in calcium homeostasis system.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 30/11/2024
Unsheathing sword meme

Title: MTTR
First image: mean
Second image: meaningless
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Lorin Hochstein @norootcause.surfingcomplexity.com · 28/11/2024
Jack sparrow meme:

A: This is, without a doubt, the worst code I have ever seen running in production.

B: But it is running
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Lorin Hochstein @norootcause.surfingcomplexity.com · 28/11/2024
The eternal paradox.
Two button meme.
Left button: automated recovery good.
Right button: complexity bad.
Caption: adding automation adds complexity.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 27/11/2024
Fun with the Alloy modeling language: Floyd's cycle detection algorithm (tortoise and hare): github.com/lorin/tortoi...
Output of Alloy Analyzer that shows a linked list with a cycle.
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Lorin Hochstein @norootcause.surfingcomplexity.com · 25/11/2024
Homer Simpson saying to Lisa: “Ahh, not a bear in sight. The bear patrol must be working like a charm.”
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Lorin Hochstein @norootcause.surfingcomplexity.com · 25/11/2024
“We haven’t had any high-severity incidents in a while. The work we put into improving reliability has clearly paid off!”
Lisa Simpson saying to Homer: “By your logic, I could claim that this rock keeps tigers away.”
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