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Brett Evans

@brettevans.me
374 followers 2.2K following 64 posts

Functional programming, dependent types, denotational semantics, category theory, cooking, snowboarding, rugby.

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Brett Evans @brettevans.me · 30/07/2026
Building a software factory is the new yak shave.
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Brett Evans @brettevans.me · 13/06/2026
As kids we dressed up as Street Sharks and trick-or-treated at the Monterey Bay Aquarium. Awesome place.
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Brett Evans @brettevans.me · 08/05/2026
LLM prompts with “make no mistakes” is the funniest copium and should disqualify anyone using it from prognosticating on the ability of current AI.
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Brett Evans @brettevans.me · 21/04/2026
With Mythos decreasing the cost of exploits, formal verification will move from “nice-to-have” but too expensive to the new minimum standard.
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Brett Evans @brettevans.me · 21/04/2026
Agreed! Gender segregation should be up to the sport’s governing body and hopefully using more rational and evidence based heuristics than is typical of the political posturing mess we have now. I despise the current endangering of trans people for a political red-herring.
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Brett Evans @brettevans.me · 19/03/2026
WTF
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Brett Evans @brettevans.me · 05/02/2026
Time to dust off the old Explorapedia
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Brett Evans @brettevans.me · 04/02/2026
Spammers are using publicly exposed emails and running them through Captcha-less signup and ticket request forms.
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Brett Evans @brettevans.me · 04/02/2026
I’ve always wanted a lightboard.info
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Brett Evans @brettevans.me · 04/02/2026
Yeah I really think with AI tools for synthesis the old dogma that formal methods are to expensive and cumbersome can be revisited.
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Brett Evans @brettevans.me · 04/02/2026
I’ll take a look! I’ve been going through Algebra of Programming and the JFP Pearls and it shows how nice FP can be. Structural recursion and program calculation has been refreshing.
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Brett Evans @brettevans.me · 04/02/2026
There needs to be an alternative teaching of computer science. One where the semantics of a language and construction thereof is taught before its syntax and parsing. One where algorithms is algebra and only later do you learn about representation, memory, and performance.
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Brett Evans @brettevans.me · 21/01/2026
We will be reduced to requirements engineering.
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Brett Evans @brettevans.me · 08/12/2025
I found Sandy Maguire's Certainty by Construction to be a good introduction. leanpub.com/certainty-by...
leanpub.com
Certainty by Construction
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Brett Evans @brettevans.me · 08/12/2025
I have had the same thoughts while working with Agda. Use LLMs for proof search. I've been revisiting Bird and Meertens' work with this new lens.
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Brett Evans @brettevans.me · 09/11/2025
If you’re in ATL gotta go explore the Beltline, Ponce Market, and Fred’s Meat & Bread.
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Brett Evans @brettevans.me · 08/10/2025
"Code reviewing coworkers are rapidly losing their minds as they come to the crushing realization that they are now the first layer of quality control instead of one of the last." — @hojberg.xyz hojberg.xyz/the-programm...
hojberg.xyz
The Programmer Identity Crisis ❈ Simon Højberg ❈ Principal Frontend Engineer
On AI, Creativity, and Craft
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Brett Evans @brettevans.me · 14/08/2025
Reminds of the ideas in James Halliday’s immutable web applications talk. youtu.be/J9_VaU4N3Rg?...
youtu.be
dotJS 2014 - James Halliday (substack) - Immutable offline webapps
YouTube video by dotconferences
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Brett Evans @brettevans.me · 29/07/2025
City doomerism is the regurgitation of social media algorithms optimized for rage bait. A decent indicator that they have stopped critically consuming media and their other opinions are equally shallow and worthless.
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Brett Evans @brettevans.me · 25/07/2025
A great observation that can help discern who’s selling you snake oil.
robinsloan.com
How the universe stores information
Simulating a better system.
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Reposted by Brett Evans
Keith Fitzgerald @keithfitzgerald.bsky.social · 26/06/2025
Worth a watch: Head of Signal, Meredith Whittaker, on so-called "agentic AI" and the difference between how it's described in the marketing and what access and control it would actually require to work as advertised.
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Brett Evans @brettevans.me · 27/06/2025
Writing code will be a pedagogical tool like practicing math by hand before being able to use a calculator.
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Brett Evans @brettevans.me · 27/06/2025
Writing code can be a bottleneck, but it also builds understanding and develops taste. I'm hopeful both can be had with tooling that will become table stakes to handle the influx of infinite monkeys coding. Such tools will be equally helpful with legacy code.
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Brett Evans @brettevans.me · 12/06/2025
Universe is telling me to pack it in for the day with these Google Cloud and Cloudflare outages.
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Brett Evans @brettevans.me · 09/06/2025
Excited to see more on the Containerization Framework from Apple. developer.apple.com/videos/play/...
developer.apple.com
Meet Containerization - WWDC25 - Videos - Apple Developer
Meet Containerization, an open source project written in Swift to create and run Linux containers on your Mac. Learn how Containerization...
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Brett Evans @brettevans.me · 08/06/2025
@stevekrouse.com has a great take on vibe coding. www.youtube.com/watch?v=1WC8...
youtube.com
The Role of the Human Brain in Programming
YouTube video by Val Town
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Brett Evans @brettevans.me · 06/06/2025
He and the other tech-right oligarchs need the truce because it’s hard to be a mouthpiece when your opinions are sourced from two differing sides.
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Brett Evans @brettevans.me · 27/05/2025
Currently in Atlanta, have been pleasantly surprised with the tree coverage, neighborhoods, and bikeability of the Eastside via the Beltline.
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Brett Evans @brettevans.me · 14/05/2025
The more the AI bubble inflates the more I want dependent types and simple functional program calculation.
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Brett Evans @brettevans.me · 14/05/2025
Boggles the mind how the rich and powerful have traded their independence to paint themselves into a reactive corner defending every move Trump makes.
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Brett Evans @brettevans.me · 08/05/2025
Calculate your compiler… futhark-lang.org/blog/2025-05...
futhark-lang.org
Implement your language twice
A high-performance and high-level purely functional data-parallel array programming language that can execute on the GPU and CPU.
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Brett Evans @brettevans.me · 23/04/2025
I’ve found it to be a great personal litmus test when engaging with someone. Why are we punishing children for things out of their control? Peer stigma of having subsidized lunch vs. normal hot lunches. Improvements in focus and test scores. Expand to breakfast. Provide access during holidays.
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Brett Evans @brettevans.me · 05/04/2025
Love the characters from @nytimes.com Cooking! www.youtube.com/watch?v=cled...
youtube.com
The Local Legend Behind NYC Chinatown’s Favorite Sponge Cakes | Secret’s Out | NYT Cooking
YouTube video by NYT Cooking
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Brett Evans @brettevans.me · 27/03/2025
For all the vibe coders. www.youtube.com/live/tsSDvfl...
youtube.com
Coding isn't Programming - Closing Keynote with Leslie Lamport - SCaLE 22x
YouTube video by Southern California Linux Expo
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Brett Evans @brettevans.me · 20/03/2025
Vibe coding is just the new Stacksort. gkoberger.github.io/stacksort/
gkoberger.github.io
stacksort
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Brett Evans @brettevans.me · 13/03/2025
“a number of weeks” is doing a lot of work here. What about the jobs that are only run once a quarter or once a year?
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Brett Evans @brettevans.me · 05/03/2025
Swift Enums conforming to Codable without conforming to Int or String should throw a compiler error.
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Brett Evans @brettevans.me · 04/03/2025
Great knowing VCs purchased their way into the GOP to gut the CFPB and SEC, and create a federal crypto reserve so the American public can bail them out of their crypto investments.
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Reposted by Brett Evans
Kelsey Hightower @kelseyhightower.com · 13/01/2025
What's the point of being rich if you can't afford to do the right thing.
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Brett Evans @brettevans.me · 18/02/2025
Fuzzy feeling knowing that billionaires believe the wealth they’ve accumulated is evidence of their great capital allocation skill and is deserved.
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Brett Evans @brettevans.me · 14/02/2025
Add this to your feed reader.
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Brett Evans @brettevans.me · 08/02/2025
A very heartwarming video by @nytimes.com. youtu.be/DwFxPA0JHKs?...
youtu.be
What Is Hospital Food Really Like? Feeding Hundreds of Patients a Day | On the Job | NYT Cooking
YouTube video by NYT Cooking
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Brett Evans @brettevans.me · 04/02/2025
Hell yeah! 🙌
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Brett Evans @brettevans.me · 30/01/2025
So now that tech bros have captured the U.S. government we are now subject to learning why federal agencies exist from “first principles” instead of, you know, reading about it.
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Brett Evans @brettevans.me · 30/01/2025
Point-Free as a resource stands out as one of the best practical tutorials of functional concepts available. The active choice to refrain from the use of theoretical terms is commendable.
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Brett Evans @brettevans.me · 29/01/2025
Yeah, my “never got around to” is doing similar heavy lifting.
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Brett Evans @brettevans.me · 29/01/2025
I’ve just started some classics that I never got around to. Definitely enjoying critical editions that give extra context to the works.
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Brett Evans @brettevans.me · 26/01/2025
Calcified contrarianism. They start spewing contrarian bull for the sake of it and because of their wealth they get celebrated for it. Seems to me wealth and social media algorithms have similar ratcheting mechanisms with no real release valve.
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Brett Evans @brettevans.me · 26/01/2025
I just realized you can subscribe to YouTube channels in NetNewsWire. It’s quickly becoming my main way to consume content on my terms.
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Brett Evans @brettevans.me · 23/01/2025
In a society where access to higher education isn’t guaranteed the lie-to-children teaching method really rears its ugly head in political discourse. It’s frustrating to have to confront beliefs built upon elementary knowledge without also sowing distrust in experts.
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