ppll

David Heinemeier Hansson

Creator of Ruby on Rails, CTO of 37signals, and creator of Omarchy.

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What they believe

The bold line is korrents’ wording; the quote is theirs. These one: what they wrote before what they said aloud, one per source, newest first.

All 729 beliefs and 10 changes of mind, on korrents

Everything, newest first — across every channel.

Sources

16 October

  • immigrationAmerica

+ 7 more
  • energynuclear power

  • Japan

  • luma.com

    Omarchy

  • happiness

  • oligarchy.fyi

  • Japan

David Heinemeier HanssonKorrents

15 October

  • Omarchy

13 October

12 October

David Heinemeier HanssonKorrents

11 October

9 October

8 October

David Heinemeier HanssonKorrents
+ 1 more

7 October

David Heinemeier HanssonKorrents

From one piece Redundancy is the engine of progress 2 beliefs · world.hey.com

6 October

  • Over my dead pencil

    coding agents

5 October

18 September

14 September

David Heinemeier HanssonRecommends
  • Lovedrcmnd.app

    StarCraft

    Their words

    I trace my skills as a programmer, racer, and leader directly back to StarCraft, Quake, Unreal, and tens of thousands of hours of overall gameplay.

    x.com

  • Lovedrcmnd.app

    Quake

    Their words

    I trace my skills as a programmer, racer, and leader directly back to StarCraft, Quake, Unreal, and tens of thousands of hours of overall gameplay.

    x.com

  • Lovedrcmnd.app

    Unreal

    Their words

    I trace my skills as a programmer, racer, and leader directly back to StarCraft, Quake, Unreal, and tens of thousands of hours of overall gameplay.

    x.com

13 September

11 September

David Heinemeier HanssonRecommends
  • Lovedrcmnd.app

    Flow84 V1

    Their words

    My favorite keyboard of all time is the @lofreeco Flow84 V1. But what if it was Omarchy? Would you buy one?

    x.com

8 September

David Heinemeier HanssonRecommends
  • Lovedrcmnd.app

    Nous

    Their words

    Nous has some of the best damn visuals and brand wizards in the game. Absolutely perfect fit for where we're going with Omarchy!

    x.com

  • Recommendstheir ownrcmnd.app

    Omarchy

    Their words

    Omarchy is going to be the best place to get every major AI harness and tool, configured with minimal effort

    x.com

  • Likedrcmnd.app

    Hermes

    Their words

    amazing out-of-the-box integration for both Hermes by @NousResearch and @steipete's @openclaw

    x.com

+ 1 more
  • Likedrcmnd.app

    openclaw

    Their words

    amazing out-of-the-box integration for both Hermes by @NousResearch and @steipete's @openclaw

    x.com

7 September

David Heinemeier HanssonRecommends
  • Usesrcmnd.app

    muse spark

    Their words

    The 29(!!) automated translations of the Omarchy website are being powered by @AIatMeta's Muse Spark model running as a post-commit hook on GitHub.

    x.com

26 August

David Heinemeier HanssonChanged their mind

22 August

17 August

9 August

  • Endless execution

27 July

  • I'm sorry, Dave

26 July

  • Sitting down with Senra

    team size

21 July

  • Wolves, sheep, and gypsies

16 July

14 July

David Heinemeier HanssonRecommends
  • Lovedrcmnd.app

    Dell XPS 13 (2026)

    Their words

    The XPS 13 has a great 120Hz screen (something you don't even get on a MacBook Air at twice the money!), a superb keyboard w/ backlighting (also missing on the Neo!), and weighs 20% less at just 1 kg with every bit as nice an aluminum chassis.

    world.hey.com

  • Lovedrcmnd.app

    Dell XPS 14 (2026)

    Their words

    As I said, I've spent months using an XPS 14 as my main machine. It's been so good I even gave up on using a dedicated desktop machine.

    world.hey.com

  • Likedrcmnd.app

    Framework Laptop

    Their words

    I did try Dell's laptops a few years back, didn't like what I saw, and ended up spending a few years using Framework computers instead (they're still great too).

    world.hey.com

+ 1 more
  • Lovedrcmnd.app

    Apple Pro Display XDR

    Their words

    Now I just run everything off the XPS 14, connected to an Apple XDR 6K 32" (nobody has yet managed to beat this, and I've owned it for years). It's a great, simple setup.

    world.hey.com

12 July

  • The will to power will return

11 July

  • But Y

19 June

17 June

  • The Rape of Britain

3 June

  • A pond of interesting problems

1 June

8 April

David Heinemeier HanssonChanged their mind
+ 4 more

The whole feed →

Beliefs

  • Korrents What they believe 729 beliefs, 10 changed minds — each backed by an exact quote.

    Each is a — compiled by korrents.com, not by them: the one-line wordings are korrents', the quotes are theirs.

    Recent

    • The achievements of Elon Musk's companies should have served as Sputnik moments for Europe, triggering deregulation and mobilization of capital.
      Starship, Starlink, Grok, and Roadster. These should all have been Sputnik moments for Europe. Triggered immediate deregulation, mobilization of capital, and ambition to catch up.

      @dhh on X Said 16 Oct 2026

      Full record — everyone who holds this →

      ambitionEurope

    • Investing in whatever Elon Musk does next is a great and inspiring bet.
      Because investing in whatever Elon does next is not just a great bet, but the most inspiring and fun one too.

      @dhh on X Said 16 Oct 2026

      Full record — everyone who holds this →

      investing

    • Linus Torvalds is not part of the anti-AI movement affecting the Linux community.
      We should thank our lucky stars that Linus isn't part of the anti-ai nonsense that's ravaging the old Linux world.

      @dhh on X Said 13 Oct 2026

      Full record — everyone who holds this →

      Linux

    Show 57 more
    • The price of obsessive performance tuning has dropped to near zero due to the agent revolution.
      One of the best part of the agent revolution is that the price of obsessive performance tuning has dropped to near zero.

      @dhh on X Said 12 Oct 2026

      Full record — everyone who holds this →

    • The copyleft licensing regime was built for a world where software is scarce and precious that no longer exists.
      The entire copyleft licensing regime was built for a "software is scarce and precious" world that no longer exists.

      @dhh on X Said 12 Oct 2026

      Full record — everyone who holds this →

    • Few humans have the patience to match an agent in providing all the pertinent details in a bug report.
      Rare is the human who has the patience to match an agent in providing all the pertinent details in a bug report.

      @dhh on X Said 12 Oct 2026

      Full record — everyone who holds this →

      patience

    • Capitalism is the greatest engine of growth and prosperity the world has ever seen.
      Capitalism is the greatest engine of growth and prosperity the world has ever seen.

      @dhh on X Said 11 Oct 2026

      Full record — everyone who holds this →

      capitalism

    • Podcasts allow for expanding on difficult topics, humanizing discussion, and making long-form substantiated points.
      One of the things I really appreciate about podcasts is how you're able to expand on difficult topics, humanize the discussion, and actually make a long-form substantiated point.

      @dhh on X Said 9 Oct 2026

      Full record — everyone who holds this →

    • Code quality is independent of whether it was written by a human or an AI.
      the code is good or bad whether it was written by math or by mind. Coder or clanker. Merge good code, reject bad code.

      @dhh on X Said 8 Oct 2026

      Full record — everyone who holds this →

      software quality

    • Third-generation immigrants from MENAPT commit more crime than their grandparents did when they arrived in Denmark.
      Third-generation immigrants from MENAPT commit more crime than their grand parents did when they arrived in Denmark.

      @dhh on X Said 8 Oct 2026

      Full record — everyone who holds this →

      immigration

    • Labeling cool things as fascist encourages the association of fascism with being cool.
      The more these clowns keep calling all the cool shit "fash", the more they encourage making the connection that anything "fash" is cool.

      @dhh on X Said 8 Oct 2026

      Full record — everyone who holds this →

    • Most domestic recycling efforts are counterproductive and require one to not value their time.
      Most domestic recycling efforts are empirically retarded, counterproductive, and require you don't value your time.

      @dhh on X Said 8 Oct 2026

      Full record — everyone who holds this →

    • What is good for humanity at large in the long run may well be temporarily tragic for the individual in the short run.
      What's good for humanity at large in the long run may well be temporarily tragic for the individual in the short run.

      Redundancy is the engine of progress Said 7 Oct 2026

      Full record — everyone who holds this →

    • Technological advancement has always rendered some jobs unnecessary.
      Technological advancement has always rendered some jobs unnecessary.

      Redundancy is the engine of progress Said 7 Oct 2026

      Full record — everyone who holds this →

    • Stochastic parrots are getting good at doing things nobody taught them to do.
      These stochastic parrots are getting awfully good at doing things nobody taught them to do.

      @dhh on X Said 7 Oct 2026

      Full record — everyone who holds this →

    • It is no longer an economically viable enterprise to have humans typing out lines of Ruby, Rust, or C++ because coding agents have become so good.
      Coding agents have gotten so good that it's simply not an economically viable enterprise going forward to have humans typing out lines of Ruby, Rust, or C++.

      Over my dead pencil Said 6 Oct 2026

      Full record — everyone who holds this →

      coding agentsRuby

    • Software development is about to see an absolute bloom as the price of development plummets.
      We're about to see an absolute bloom in software development as the price of development plummets and everyone realizes how much automation we still have left to do in this world.

      Over my dead pencil Said 6 Oct 2026

      Full record — everyone who holds this →

    • Caring about the software is necessary to be excited about making it with agents.
      You have to care about the software to be excited about making it w/ agents!

      @dhh on X Said 6 Oct 2026

      Full record — everyone who holds this →

    • Tech layoffs can be both individually tragic and collectively bullish.
      It's possible for tech layoffs to be both individually tragic and collectively bullish.

      @dhh on X Said 6 Oct 2026

      Full record — everyone who holds this →

    • Tech layoffs free up talent to tackle new problems and opportunities.
      Whether they're triggered by efficiencies or otherwise, they free up talent to tackle the next set of problems and opportunities.

      @dhh on X Said 6 Oct 2026

      Full record — everyone who holds this →

    • Nothing will nerdsnipe a programmer like seeing a benchmark they believe could be improved
      Nothing will nerdsnipe a programmer like seeing a benchmark they believe could be improved.

      @dhh on X Said 6 Oct 2026

      Full record — everyone who holds this →

      benchmarks

    • Much of the work involved in getting the best out of agents consists of product management, project management, and QA.
      There is some great irony in the fact that much of our current work getting the best out of agents sits in product management, project management, and QA.

      @dhh on X Said 6 Oct 2026

      Full record — everyone who holds this →

      product management

    • Most material metrics of humanity have never been better.
      Paradise is not lost, the world is not ending, and most material metrics of humanity have never been better.

      What on earth are you dooming about? Said 5 Oct 2026

      Full record — everyone who holds this →

    • Rumination will break your brain and render it unfit for the purpose of living.
      Because rumination will break your brain and render it unfit for the purpose of living.

      What on earth are you dooming about? Said 5 Oct 2026

      Full record — everyone who holds this →

    • None of the climate doomer nonsense Europe has wrung it hands about in the last thirty years has managed to curb the growth in global emissions.
      None of the climate doomer nonsense Europe has wrung it hands about in the last thirty years has managed to curb the growth in global emissions (but it did wreck the continent's economy!).

      What on earth are you dooming about? Said 5 Oct 2026

      Full record — everyone who holds this →

      Europe

    • The entire software stack should be rethought from first principles due to the transition to agent-led programming.
      We should rethink the entire stack from first principles given the transition to agent-led programming.

      @dhh on X Said 5 Oct 2026

      Full record — everyone who holds this →

    • People into the age of agents will eventually realize Apple is a bad fit.
      Anyone into the age of agents will eventually realize Apple is a bad fit.

      @dhh on X Said 5 Oct 2026

      Full record — everyone who holds this →

      Apple

    • Every developer needs an always-on AI machine
      Every developer needs an AI shed: An always-on machine running on their tailscale network where the majority of their herdr agents are running.

      @dhh on X Said 4 Oct 2026

      Full record — everyone who holds this →

    • Any programming language that agents can't write well out of the box is going to have a hard time in the future.
      Any programming language that agents can't write well out of the box is going to have a hard time in the future.

      @dhh on X Said 4 Oct 2026

      Full record — everyone who holds this →

    • The economic trade-off between language verbosity and programmer cost has changed.
      That mattered greatly when expensive human programmers had to write the code. Now the math is different!

      @dhh on X Said 4 Oct 2026

      Full record — everyone who holds this →

    • Well-functioning societies need the capacity for formidable violence to keep the peace, paired with the control to use it sparingly.
      Well-functioning societies need the capacity for formidable violence, such that they may keep the peace, but paired with the control to use that power sparingly.

      @dhh on X Said 3 Oct 2026

      Full record — everyone who holds this →

    • Regarding AI as just another tool is a category error.
      If you're stuck at "AI is just another tool", you're making a category error.

      @dhh on X Said 3 Oct 2026

      Full record — everyone who holds this →

    • The impact of AI is comparable to adding highly capable coworkers.
      It's far more akin to hiring a bunch of extremely intelligent and capable coworkers with whom you might occasionally disagree.

      @dhh on X Said 3 Oct 2026

      Full record — everyone who holds this →

      hiring

    • Denmark should leave the ECHR until its articles allow deporting criminals, denying citizenship to malignant individuals, and full Danish sovereignty over who is welcome.
      Denmark should step out of the ECHR until such a point that the articles are compatible with deporting criminals, denying citizenship to malignant individuals, and allowing the Danes full sovereignty to decide who is welcome and who is not in their country.

      @dhh on X Said 3 Oct 2026

      Full record — everyone who holds this →

    • The rising generation is strongly 'based' after seeing what 'suicidal empathy' has done to their nations.
      The next generation coming up is unbelievably based. They've seen what suicidal empathy has wrought upon their nations.

      @dhh on X Said 2 Oct 2026

      Full record — everyone who holds this →

      empathy

    • Germany has fewer road fatalities per mile traveled than the US
      Germany has 2.5x fewer road fatalities per mile traveled than the US

      @dhh on X Said 1 Oct 2026

      Full record — everyone who holds this →

    • Burnout comes from working too hard without enough meaning
      Burnout happens when you work too hard with not enough meaning. "He who has a why to live for can bear almost any how" — Nietzsche

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • Not every act of service will pay off, but if you keep doing good deeds, some eventually will.
      Not every seed of service you plant will sprout and flourish, but if you keep planting, eventually some of them will. That's just the math of good deeds and good faith.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • Lovely computers can have much more life in them if they are run on an efficient operating system.
      But these are lovely computers that have so much more life in them if we only feed them an efficient OS.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • Almost no problem cannot be solved by increasing speed, trying more options, and testing additional hypotheses.
      There's almost no problem that can't be solved by going faster, trying more options, testing additional hypotheses.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • Starlink is much better than current airline internet options.
      the one thing that could make me switch to @united is Starlink. It's just so much better.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

      aviation

    • Planting intellectual seeds is how you grow change.
      Maybe not in that moment, but planting intellectual seeds is literally how you grow change.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • There has never been this much competition at the leading edge of computing.
      We've never had this much competition at the leading edge of computing.

      @dhh on X Said 30 Sept 2026

      Full record — everyone who holds this →

    • The only programmers really threatened by AI competition are those who insist the world hasn't changed much since last year.
      The only programmers who are really in trouble with the competition from artificial intelligence are the ones who insist the world today isn't all that different from the one we lived in last year.

      @dhh on X Said 28 Sept 2026

      Full record — everyone who holds this →

    • Code reviews are starting to fade in many places
      there's no future where you're manually reviewing every line of agent code

      @dhh on X Said 28 Sept 2026

      Full record — everyone who holds this →

    • Client-side image editing software like Photoshop and Lightroom will be obsolete by the end of the year.
      And it's perfectly clear that no later than the end of this year, it'll be the end of the line for Photoshop, Lightroom, and any other client-side program like that.

      @dhh on X Said 27 Sept 2026

      Full record — everyone who holds this →

    • The less one is required to dig into the details, the easier it is to see the big picture.
      The less you're required the dig into the details, the easier it is to see the big picture.

      @dhh on X Said 27 Sept 2026

      Full record — everyone who holds this →

    • Europe's constant decelerationist ('decel') messaging is insufferable for adults, and its effect on children is even worse.
      The constant decel messaging in Europe is insufferable as an adult, but its effect on kids is worse.

      @dhh on X Said 27 Sept 2026

      Full record — everyone who holds this →

      Europe

    • Many people require a catastrophic scenario to validate their emotions.
      Once you understand that the world is full of highly neurotic people who need a doom's day scenario to validate their emotions, it all makes much more sense: Malthusian starvation, pandemic, climate, and now AI.

      @dhh on X Said 27 Sept 2026

      Full record — everyone who holds this →

    • There is no excuse for software to be slow anymore.
      There's no reason a machine from ten years ago shouldn't fly like superman.

      @dhh on X Said 27 Sept 2026

      Full record — everyone who holds this →

    • The opportunity cost of endless planning and contemplation has increased.
      The opportunity cost of endless planning and contemplation just went way up.

      @dhh on X Said 26 Sept 2026

      Full record — everyone who holds this →

    • Rationing AI tokens reflects a weird scarcity mindset when more tokens are easily affordable than one could ever use.
      But it's all grounded in a weird scarcity mindset. I don't have a token limit! I'll never be able to use all the tokens I could easily afford.

      @dhh on X Said 26 Sept 2026

      Full record — everyone who holds this →

    • Letting mentally ill drug addicts roam the streets is neither kind nor compassionate.
      There's nothing kind or compassionate about letting mentally-ill drug addicts roam the streets like 28 Days Later.

      @dhh on X Said 26 Sept 2026

      Full record — everyone who holds this →

      Addiction

    • Having critical code reviewed by humans alone will soon be seen as deeply irresponsible.
      It'll soon be seen as deeply irresponsible to have critical code reviewed by human eyes alone.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

    • The number of programmers worldwide capable of outperforming collaborating frontier AI models is negligible.
      The number of programmers worldwide who can beat a collaborating pair of frontier models rounds to zero.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

    • AI models solve problems, wield tools, and complete tasks they were never directly trained on.
      Models solving problems, wielding tools, and completing tasks they were never directly trained on.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

    • Getting stuck on the 'stochastic parrot' meme about AI leads people to miss the creativity and novel thinking in front of them.
      Don't get stuck on the stochastic parrot meme. You'll miss all the sparkling creativity and novel thinking in front of your eyes.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

      creativity

    • Slop is an executable idea that is a feature suggestion wrapped in code.
      Slop is just a feature suggestion wrapped in code that nobody has any emotional attachment to. It's an executable idea.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

    • It is shortsighted to think agentic AI will stop before it reaches the lowest layers of computing.
      Myopic to think we're going to stop the agentic drill bit until it reaches computing bedrock.

      @dhh on X Said 25 Sept 2026

      Full record — everyone who holds this →

    • Many people seem to find honest enthusiasm alien, as if such a high could only come from drugs.
      It amazes me how alien honest enthusiasm seems to so many people, as if that kind of high could only come from cocaine or other drugs.

      @dhh on X Said 24 Sept 2026

      Full record — everyone who holds this →

    Beliefs others hold too

    All 729 beliefs and 10 changes of mind →

What is a korrent?

A korrent is a belief a person has stated in their own words: one sentence stating the claim, backed by a quote and a source, kept at korrents.com.

Under a name here, the quoted block is what they actually said. The korrent beneath it is the claim those words support, in korrents' wording — tap it to see the record, its source, and who else holds it.

Nobody here wrote their own korrents. They are compiled from public statements, and a person can change their mind, which is recorded too.

Recommends rcmnd

Where they publish

About the English under a post

Some people here publish in a language other than English. Where they do, this site shows a machine translation beneath the post, in this typeface — the site's own, not theirs.

The post itself is never changed, moved or hidden: what is set in the serif above is exactly what the person published, and it is what to quote them on. A translation can be wrong in ways that matter, especially about tone.

Only the post's own words are translated. A quoted post, a linked article and a belief on korrents.com are left in their original language.