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David Heinemeier Hansson

David Heinemeier...
The open source gift exchange I love writing and sharing code as open source, but it's not an abstract act of pure altruism. The...
a year ago
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a year ago
I love writing and sharing code as open source, but it's not an abstract act of pure altruism. The first recipients of these programming gifts are almost always myself and my company. It's an intentionally selfish drive first, then a broader benefit second. But, ironically, this...
David Heinemeier...
Open source is neither a community nor a democracy Using open source software does not entitle you to a vote on the direction of the project. The gift...
8 months ago
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8 months ago
Using open source software does not entitle you to a vote on the direction of the project. The gift you've received is the software itself and the freedom of use granted by the license. That's it, and this ought to be straight forward, but I repeatedly see that it is not (no...
David Heinemeier...
System tests have failed When we introduced a default setup for system tests in Rails 5.1 back in 2016, I had high hopes. In...
8 months ago
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8 months ago
When we introduced a default setup for system tests in Rails 5.1 back in 2016, I had high hopes. In theory, system tests, which drive a headless browser through your actual interface, offer greater confidence that the entire machine is working as it ought. And because it runs in...
David Heinemeier...
Hating Apple goes mainstream This isn't just about one awful ad. I mean, yes, the ad truly is awful. It symbolizes everything...
8 months ago
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8 months ago
This isn't just about one awful ad. I mean, yes, the ad truly is awful. It symbolizes everything everyone has ever hated about digitization. It celebrates a lossy, creative compression for the most flimsy reason: An iPad shedding an irrelevant millimeter or two. It's destruction...
David Heinemeier...
You can't get faster than No Build For the first time since the 2000s, I'm working on a new Rails application without using any form of...
a year ago
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a year ago
For the first time since the 2000s, I'm working on a new Rails application without using any form of real build steps on the front-end. We're making it using vanilla ES6 with import maps for Hotwire, and vanilla CSS with nesting and variables for styling. All running on a...
David Heinemeier...
I could have been happy with Windows After more than twenty years on the mac, it was always going to be difficult for me to leave Apple....
9 months ago
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9 months ago
After more than twenty years on the mac, it was always going to be difficult for me to leave Apple. I've simply not been in the market for another computing platform in decades. Sure, I've dabbled a bit here and there, but never with true commitment. It wasn't until Cupertino...
David Heinemeier...
Introducing Omakub Linux can look and feel so good, but it often doesn't out of the box. It's almost like there's a...
8 months ago
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8 months ago
Linux can look and feel so good, but it often doesn't out of the box. It's almost like there's a rite of passage in certain parts of the community where becoming an expert in the intricacies of every tool and its theming is required to prove you're a proper nerd. I think that's a...
David Heinemeier...
X celebrates 60% savings from cloud exit Musk has taken a cleaver to the costs and complexity at X. It hasn't always been pretty, but it sure...
a year ago
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a year ago
Musk has taken a cleaver to the costs and complexity at X. It hasn't always been pretty, but it sure has been effective, and in the process, he's proven his detractors wrong time and again. Not only has the site stayed up, despite hysteric proclamations that it would crater soon...
David Heinemeier...
Visions of the future Nothing gets me quite as fired up as discovering the future early and undistributed. That feeling of...
7 months ago
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7 months ago
Nothing gets me quite as fired up as discovering the future early and undistributed. That feeling of realizing that something is simply better, and the only reason it hasn't taken off yet is because the world hasn't realized it. It's amazing, and it's how I'm feeling about Linux...
David Heinemeier...
What is HiFi I grew up in a home where music was always playing. My father repaired electronics, so an endless...
a year ago
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a year ago
I grew up in a home where music was always playing. My father repaired electronics, so an endless stream of speakers, amplifiers, turntables, and TVs passed through the household. And all of it had to be tested, of course. At max volume. Sometimes at odd hours. While that was...
David Heinemeier...
As we forgive those who trespass against us Google's announcement that they're done discussing politics at work widely echoed the policy changes...
9 months ago
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9 months ago
Google's announcement that they're done discussing politics at work widely echoed the policy changes Coinbase and we at 37signals did a few years back. So yesterday, I did two separate interviews with media outlets on the topic. And we spoke in part about those early weeks of...
David Heinemeier...
We are a place of business After the disastrous launch of their Gemini AI, which insisted that George Washington was actually...
9 months ago
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9 months ago
After the disastrous launch of their Gemini AI, which insisted that George Washington was actually Black and couldn't decide whether Musk's tweets or Hitler was worse, Google's response was timid and weak. This was just a bug! A problem with QA! It absolutely, positively wasn't a...
David Heinemeier...
The premise trap The hardest part for me about collaborating with junior programmers, whether it's in open source or...
a month ago
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a month ago
The hardest part for me about collaborating with junior programmers, whether it's in open source or at work, is avoiding the premise trap. That's where the fundamental assumptions baked into the first draft of the code aren't questioned until you've already spent far too long...
David Heinemeier...
The Framework 13 has a new high-res screen! The first laptop I ordered back when my Linux journey began was the Framework 13. I immediately...
5 months ago
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5 months ago
The first laptop I ordered back when my Linux journey began was the Framework 13. I immediately liked a lot about it. The keyboard is a big step up over the MacBook Pro, primarily because of the 50% longer key travel. And I love the matte screen and 3:2 aspect ratio. Both feel...
David Heinemeier...
Children of You The birth rate is dropping all over the world. In some places, like South Korea (0.72), it is so low...
5 months ago
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5 months ago
The birth rate is dropping all over the world. In some places, like South Korea (0.72), it is so low people are starting to worry about a national extinction. In other places, including all of Europe (average 1.5, Spain 1.29), it's merely bad and alarming. And nobody seems to...
David Heinemeier...
Living with Linux and Android after two decades of Apple It now seems laughable that only a few months ago, I was questioning whether I'd actually be able to...
6 months ago
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6 months ago
It now seems laughable that only a few months ago, I was questioning whether I'd actually be able to switch off the Apple stack and stick to my choice. That's what two decades worth of entrenched habits will do to your belief in change! But not only was it possible, it's been...
David Heinemeier...
Beautiful motivations Programmers are often skeptical of aesthetics because they frequently associate it with veneering. A...
8 months ago
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8 months ago
Programmers are often skeptical of aesthetics because they frequently associate it with veneering. A thin sheen of flashy marketing design covering up for a rotten or deficient product. Something that looks good from afar, but reveals itself to be a disappointing imitation up...
David Heinemeier...
Finding acoustical delight in THE THOCK Before diving into the world of mechanical keyboards, I'd never heard the word "thock" before. But I...
6 months ago
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6 months ago
Before diving into the world of mechanical keyboards, I'd never heard the word "thock" before. But I soon learned that it describes one of those strangely seductive sounds you can produce from pressing the keys on a keyboard tuned for acoustical joy. And now, dammit, I've...
David Heinemeier...
Automattic is doing open source dirty Automattic demanding 8% of WP Engine's revenues because they're not "giving back enough" to...
3 months ago
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3 months ago
Automattic demanding 8% of WP Engine's revenues because they're not "giving back enough" to WordPress is a wanton violation of general open source ideals and the specifics of the GPL license. Automattic is completely out of line, and the potential damage to the open source world...
David Heinemeier...
Where at least I know I'm free I used to find the American self-image of being this uniquely freedom-loving, freedom-having people...
5 months ago
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5 months ago
I used to find the American self-image of being this uniquely freedom-loving, freedom-having people delusional. Sure, I'd think, you're not North Korea or Venezuela, but is that really a standard worth celebration? Shouldn't America compare itself to higher alternatives, like...
David Heinemeier...
Jaguar is lost but Volvo knows the way Jaguar's new rebrand is getting murdered online, and for good reason. The clichés are as thick as...
2 months ago
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2 months ago
Jaguar's new rebrand is getting murdered online, and for good reason. The clichés are as thick as the diversity pandering is dated. CREATE EXUBERANT. LIVE VIVID. DELETE ORDINARY. You'd think these were slogans from a Will Ferrel bit about insufferable marketing trons, but nope,...
David Heinemeier...
Our cloud-exit savings will now top ten million over five years We finished pulling seven cloud apps, including HEY, out of AWS and onto our own hardware last...
3 months ago
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3 months ago
We finished pulling seven cloud apps, including HEY, out of AWS and onto our own hardware last summer. But it took until the end of that year for all the long-term contract commitments to end, so 2024 has been the first clean year of savings, and we've been pleasantly surprised...
David Heinemeier...
Software estimates have never worked and never will Since the dawn of computing, humans have sought to estimate how long it takes to build software, and...
5 months ago
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5 months ago
Since the dawn of computing, humans have sought to estimate how long it takes to build software, and for just as long, they've consistently failed. Estimating even medium-sized projects is devilishly difficult, and estimating large projects is virtually impossible. Yet the...
David Heinemeier...
Wonderful vi The speed of change in technology often appears to be the industry's defining characteristic....
4 months ago
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4 months ago
The speed of change in technology often appears to be the industry's defining characteristic. Nothing highlights that perception more than the recent and relentless march of AI advancements. But for as much as some things in technology change, many other things stay the same....
David Heinemeier...
Joining the Shopify board of directors I've known Tobi for over twenty years now. Right from the earliest days of Ruby on Rails, when he...
2 months ago
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2 months ago
I've known Tobi for over twenty years now. Right from the earliest days of Ruby on Rails, when he was building Snowdevil, which eventually became Shopify, to sell snowboards online. Here's his first commit to Rails from 2004, which improved the ergonomics of controller testing....
David Heinemeier...
Meta is shutting down Workplace The saying "nobody ever got fired for buying IBM" is at its essence about risk management. The...
8 months ago
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8 months ago
The saying "nobody ever got fired for buying IBM" is at its essence about risk management. The traditional wisdom goes that if you buy from a big company, you're going to be safe. It may be more expensive, but big companies project an image of stability and reliability, so buying...
David Heinemeier...
Merchants of complexity It's hard to sell simple, because simple looks easy, and who wants to pay for that? Of course,...
5 months ago
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5 months ago
It's hard to sell simple, because simple looks easy, and who wants to pay for that? Of course, everyone says they want something simple, but the way they buy reveals that they usually don't. This is the secret that the merchants of complexity have long since figured out. That...
David Heinemeier...
What you know that just ain't so The fun bit about business is in all the answers you don't have. Should we be priced higher or lower...
2 months ago
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2 months ago
The fun bit about business is in all the answers you don't have. Should we be priced higher or lower or leave it alone? Should we chase these customers over here or those customers over there? Should we add more features or polish the ones we have? There's endless variation in...
David Heinemeier...
Enough problems to go around The worst kind of company is usually not the one where there's too much real work to do, but the...
9 months ago
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9 months ago
The worst kind of company is usually not the one where there's too much real work to do, but the kind where there's not enough. It's in this realm the real monsters appear. Without enough real problems to go around, humans are prone to invent fictitious and dreadful ones. This...
David Heinemeier...
Bad Therapy This book nails it. What it's like to be a parent with school-age children in America right now. So...
10 months ago
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10 months ago
This book nails it. What it's like to be a parent with school-age children in America right now. So many kids with a diagnosis of one sort or another, so much monitoring of children's every move, so much anxiety over the most trivial things, like the sugar content of a cupcake....
David Heinemeier...
Back in the market (Sonos Edition) I've been a Sonos megafan for years. Owned probably two dozen devices for different homes. Mainly...
4 months ago
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4 months ago
I've been a Sonos megafan for years. Owned probably two dozen devices for different homes. Mainly amps for in-ceiling speakers, but also some Ones, 3s, 5s. All of it. Because it Just Worked when it came to multi-room music. Now it doesn't, and it hasn't for a long time, so I've...
David Heinemeier...
Why I retired from the tech crusades When Ruby on Rails was launched over twenty years ago, I was a twenty-some young programmer...
8 months ago
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8 months ago
When Ruby on Rails was launched over twenty years ago, I was a twenty-some young programmer convinced that anyone who gave my stack a try would accept its universal superiority for solving The Web Problem. So I pursued the path of the crusade, attempting to convert the...
David Heinemeier...
Capture less than you create I beam with pride when I see companies like Shopify, GitHub, Gusto, Zendesk, Instacart, Procore,...
3 months ago
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3 months ago
I beam with pride when I see companies like Shopify, GitHub, Gusto, Zendesk, Instacart, Procore, Doximity, Coinbase, and others claim billion-dollar valuations from work done with Rails. It's beyond satisfying to see this much value created with a web framework I've spent the...
David Heinemeier...
Commit to competence in this coming year It’s that time of year where people often start thinking about new year’s resolutions. I want to...
a year ago
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a year ago
It’s that time of year where people often start thinking about new year’s resolutions. I want to loose 10 lbs, I want to read more books, I want to x, y, and z. Often, it’s just a fantasy. They’re not actually going to loose 10 lbs or they might order some more books but never...
David Heinemeier...
Too much therapy at work Many years ago, Jason and I hired a COO at 37signals, but ended up letting them go after just a year...
2 months ago
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2 months ago
Many years ago, Jason and I hired a COO at 37signals, but ended up letting them go after just a year (many reasons, another story). This happened not long before one of our company meet-ups, so we thought it fitting to discuss the matter in-person. What a mistake. The session...
David Heinemeier...
Cookie banners show everything that's wrong with the EU Companies have spent billions on cookie banner compliance only to endlessly annoy users with no...
6 months ago
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6 months ago
Companies have spent billions on cookie banner compliance only to endlessly annoy users with no material improvement to their privacy, but this unsightly blight is still with us (and the rest of the internet!). All because the EU has no mechanism for self-correcting its...
David Heinemeier...
Why don't more people use Linux? A couple of weeks ago, I saw a tweet asking: "If Linux is so good, why aren't more people using it?"...
5 months ago
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5 months ago
A couple of weeks ago, I saw a tweet asking: "If Linux is so good, why aren't more people using it?" And it's a fair question! It intuitively rings true until you give it a moment's consideration. Linux is even free, so what's stopping mass adoption, if it's actually better? My...
David Heinemeier...
We once more have no full-time managers at 37signals After experimenting with a number of management roles over the last few years, 37signals is back to...
5 months ago
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5 months ago
After experimenting with a number of management roles over the last few years, 37signals is back to its original configuration: None. We once more have no full-time managers whose sole function is to organize or direct the work of others. Everyone doing management here does so on...
David Heinemeier...
Wonderful Rails World Vibes I totally understand how programming conferences end up being held in a drab Sheraton hotel...
4 months ago
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4 months ago
I totally understand how programming conferences end up being held in a drab Sheraton hotel somewhere to save money. It's expensive to outfit a cool venue with the gear and operations needed to pull off a great experience for speakers, sponsors, and attendees. And while the cost...
David Heinemeier...
Cold reading an ADHD affliction I'm sure there are truly pathological cases of ADHD out there, and maybe taking amphetamines really...
2 months ago
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2 months ago
I'm sure there are truly pathological cases of ADHD out there, and maybe taking amphetamines really is a magic pill for some folks. But there clearly is also an entire cottage industry cropping up around convincing perfectly normal people that they suffer from ADHD, and that this...
David Heinemeier...
VSCode + WSL makes Windows awesome for web development I’m kinda shocked. Windows actually got good for web developers. Between VSCode, WSL, and Intel’s...
11 months ago
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11 months ago
I’m kinda shocked. Windows actually got good for web developers. Between VSCode, WSL, and Intel’s latest desktop chips, I’ve been living with a PC for over a week that runs my programming tests faster than an M3 Max, ships with an excellent window manager out-the-box, and...
David Heinemeier...
Ears rarely open until a rapport is established It's hard to open cold with a controversial take to a bunch of strangers. And the room is always...
4 months ago
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4 months ago
It's hard to open cold with a controversial take to a bunch of strangers. And the room is always cold on X or in a one-off blog post. Just like comedy, half the battle of winning over the audience comes from a solid introduction, good timing, and a broad smile to warm the room....
David Heinemeier...
Open source royalty and mad kings I'm solidly in favor of the Benevolent Dictator For Life (BDFL) model of open source stewardship....
3 months ago
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3 months ago
I'm solidly in favor of the Benevolent Dictator For Life (BDFL) model of open source stewardship. This is how projects from Linux to Python, from Laravel to Ruby, and yes, Rails, have kept their cohesion, decisiveness, and forward motion. It's a model with decades worth of...
David Heinemeier...
The gift of ambition The Babylon Bee ran this amazing bit last year: "Study Finds 100% Of Men Would Immediately Leave...
9 months ago
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9 months ago
The Babylon Bee ran this amazing bit last year: "Study Finds 100% Of Men Would Immediately Leave Their Desk Job If Asked To Embark Upon A Trans-Antarctic Expedition On A Big Wooden Ship". Yes. Exactly. Modern office workers are often starved for ambition, adventure, and even...
David Heinemeier...
House rules in Fortnite We play a lot of Fortnite at our house. It's a great game for teaching kids cooperative discipline,...
2 months ago
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2 months ago
We play a lot of Fortnite at our house. It's a great game for teaching kids cooperative discipline, and in a remarkably wholesome setting to boot (no blood, cartoon styling). I've had no qualms involving all three of our boys from an early age in the family squad, including our...
David Heinemeier...
The endangered state of normality When I was growing up in the 80s and 90s, I had friends who were socially awkward nerds, friends who...
8 months ago
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8 months ago
When I was growing up in the 80s and 90s, I had friends who were socially awkward nerds, friends who were cool but didn't like school at all, friends who were good at school but couldn't muster the will to finish their math homework, and friends who were tomboys. None of these...
David Heinemeier...
You're not guaranteed a spot on the team I've always hated the saying "we're like family here" when it comes to work. Because it's obviously...
9 months ago
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9 months ago
I've always hated the saying "we're like family here" when it comes to work. Because it's obviously not true, and it's usually cynically invoked by management to entice an undue obligation of sacrifice. Implying that you should give it all to The Company -- constantly working...
David Heinemeier...
To the crazy ones In an earlier era, we'd all have been glued to the television to cheer SpaceX successfully catching...
3 months ago
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3 months ago
In an earlier era, we'd all have been glued to the television to cheer SpaceX successfully catching Starship's returning booster rocket on the first try. I remember my father talking about seeing Apollo 11 make it to the moon. That was a lifelong memory for him. And I remember,...
David Heinemeier...
Apple is in its Ballmer era During Ballmer's reign as CEO of Microsoft, the company always made plenty of money. While the stock...
11 months ago
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11 months ago
During Ballmer's reign as CEO of Microsoft, the company always made plenty of money. While the stock traded sideways, Ballmer made sure it was still raining dividends. Yet, today, that era of Microsoft is not looked upon too fondly. It's seen as being anchored in the company's...
David Heinemeier...
Delusional dreams of excess freedom Jim Carey once said that he hoped everyone could "...get rich and famous and do everything they...
3 weeks ago
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3 weeks ago
Jim Carey once said that he hoped everyone could "...get rich and famous and do everything they dreamed of so they can see that it is not the answer". And while I sorta agree, I think the opposite position also has its appeal: That believing in a material fix to the problem of...
David Heinemeier...
The spells are spent They just don't work any more, those baseless accusations that anyone we disagree with is a racist,...
2 months ago
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2 months ago
They just don't work any more, those baseless accusations that anyone we disagree with is a racist, misogynist, fascist. After being invoked in en masse and in vain for the better part of the past decade, their power to shock and awe is finally gone. All that's left is a weak...
David Heinemeier...
The last RailsConf Few numbers exemplified the early growth of Rails like attendance at RailsConf. I think we started...
9 months ago
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9 months ago
Few numbers exemplified the early growth of Rails like attendance at RailsConf. I think we started with something like 400-600 attendees at the inaugural conference in Chicago in 2006, then just kept doubling year over year, as Rails went to the moon. If memory serves me right,...
David Heinemeier...
Be less precious The essence of the book Radical Candor is the concept of ruinous empathy. That by trying your best...
10 months ago
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10 months ago
The essence of the book Radical Candor is the concept of ruinous empathy. That by trying your best to couch employee performance feedback in overly gentle language, you end up confusing the message, and cheating the recipient out of the clarity they desperately need to improve –...
David Heinemeier...
DEI is done (minus the mop up) In November of 2022, I wrote about the waning days of DEI's dominance, and enumerated four factors...
8 months ago
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8 months ago
In November of 2022, I wrote about the waning days of DEI's dominance, and enumerated four factors that I saw as primary drivers of this decline. Those waning days have now been brought to a close, and DEI, as an obsessive, ideological preoccupation of the corporate world, is...
David Heinemeier...
Apple’s new extortion regime to keep big app makers Apple’s recent threat of financial audits for developers who dare link to their own website was a...
a year ago
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a year ago
Apple’s recent threat of financial audits for developers who dare link to their own website was a big, revealing moment to a lot of people. Folks who perhaps didn’t think Apple would be “that kind of company”. That they wouldn't so blatantly threaten developers into compliance...
David Heinemeier...
Forcing master to main was a good faith exploit I never actually cared whether we call it master or main. So when the racialized claims started over...
9 months ago
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9 months ago
I never actually cared whether we call it master or main. So when the racialized claims started over how calling the default branch in Git repositories "master" was PrObLEmAtIC, I thought, fine, what skin is it off anyone's or my back to change? If this is really important, can...
David Heinemeier...
Optimize for bio cores first, silicon cores second A big part of the reason that companies are going ga-ga over AI right now is the promise that it...
4 months ago
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4 months ago
A big part of the reason that companies are going ga-ga over AI right now is the promise that it might materially lower their payroll for programmers. If a company currently needs 10 programmers to do a job, each have a cost of $200,000/year, then that's a $2m/year problem. If AI...
David Heinemeier...
Passwords have problems, but passkeys have more We had originally planned to go all-in on passkeys for ONCE/Campfire, and we built the early...
4 months ago
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4 months ago
We had originally planned to go all-in on passkeys for ONCE/Campfire, and we built the early authentication system entirely around that. It was not a simple setup! Handling passkeys properly is surprisingly complicated on the backend, but we got it done. Unfortunately, the user...
David Heinemeier...
We're moving continuous integration back to developer machines Between running Rubocop style rules, Brakeman security scans, and model-controller-system tests, it...
9 months ago
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9 months ago
Between running Rubocop style rules, Brakeman security scans, and model-controller-system tests, it takes our remote BuildKite-based continuous integration setup about 5m30s to verify a code change is ready to ship for HEY. My Intel 14900K-based Linux box can do that in less than...
David Heinemeier...
The origin of Ruby on Rails I can't thank Honeypot and Carolina Cabral enough for the producing The Rails Documentary that was...
a year ago
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a year ago
I can't thank Honeypot and Carolina Cabral enough for the producing The Rails Documentary that was just released today. Looking back on those early, formative years of Ruby on Rails with Tobi, Jamis, Jeremy, and Jason was actually kind of profound. I usually don't spend much time...
David Heinemeier...
Villains may live long enough to become heroes The first tech company I ever really despised was Microsoft. This was back in the 1990s, the era of...
9 months ago
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9 months ago
The first tech company I ever really despised was Microsoft. This was back in the 1990s, the era of "cutting off the air supply", of embrace-extend-extinguish, of open source as a "cancer", and of Bill Gates before he sought reputational refugee in philanthropy. What made the...
David Heinemeier...
Linux as the new developer default at 37signals For over twenty years, the Mac was the default at 37signals. For designers, programmers, support,...
8 months ago
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8 months ago
For over twenty years, the Mac was the default at 37signals. For designers, programmers, support, and everyone else. That mono culture had some clear advantages, like being able to run Kandji and macOS-specific setup scripts. But it certainly also had its disadvantages, like...
David Heinemeier...
The compounding seeds of creativity Early on in my career, I learned a very important lesson about creativity: It can’t be saved for...
11 months ago
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11 months ago
Early on in my career, I learned a very important lesson about creativity: It can’t be saved for later. Creativity is perishable, just like inspiration. It has to be discharged regularly or it will spoil. And if you let enough of it go to waste, eventually your talents will sour...
David Heinemeier...
Le Mans 2024 This will be my 11th attempt. The first time I showed up on the grid at Le Mans was in 2012 -- some...
10 months ago
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10 months ago
This will be my 11th attempt. The first time I showed up on the grid at Le Mans was in 2012 -- some five years after I had first driven a real race car, and even less time since I made participating in the world's greatest endurance race the ultimate goal. But it almost didn't...
David Heinemeier...
For what it'll make of you I've always had an ambivalent relationship with goals. I don't like goals that feel like checkpoints...
5 months ago
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5 months ago
I've always had an ambivalent relationship with goals. I don't like goals that feel like checkpoints on a treadmill. They make you reach for a million dollars in revenue, celebrate for a second, and then turn the chase to five million the minute after. No thanks. But specific,...
David Heinemeier...
Imperfections create connections The engine is in wrong place in a Porsche 911. It's hanging out the back, swinging the car like a...
9 months ago
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9 months ago
The engine is in wrong place in a Porsche 911. It's hanging out the back, swinging the car like a pendulum. And that's key to why it's the most iconic sports car ever made. This fundamental imperfection is part of how it creates the connection. This is true of mechanical watches...
David Heinemeier...
Free speech isn't guaranteed to be forever History is full of long stretches of dominance by noble ideas and despots, times of prosperity and...
5 months ago
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5 months ago
History is full of long stretches of dominance by noble ideas and despots, times of prosperity and of dark ages. Each of which must have seemed like they would never end to the people who lived through them. If you were a citizen of the Ottoman empire 1452, you probably didn't...
David Heinemeier...
Kamal 2: Thou need not PaaS Kamal was our ticket out of the cloud. A simple tool for deploying containerized applications onto...
4 months ago
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4 months ago
Kamal was our ticket out of the cloud. A simple tool for deploying containerized applications onto our own hardware, without the need for the complexity of something like Kubernetes. Kamal 2 is a huge leap forward for that tool, and it has just shipped.  Now you can deploy...
David Heinemeier...
Magic machines There's an interesting psychological phenomenon where programmers tend to ascribe more trust to...
9 months ago
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9 months ago
There's an interesting psychological phenomenon where programmers tend to ascribe more trust to computers run by anyone but themselves. Perhaps it's a corollary to imposter syndrome, which leads programmers to believe that if a computer is operated by AWS or SaaS or literally...
David Heinemeier...
Paranoia and desperation in the AI gold rush I've ever seen so much paranoia in technology about missing out on The Next Big Thing as with AI....
8 months ago
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8 months ago
I've ever seen so much paranoia in technology about missing out on The Next Big Thing as with AI. Companies seem less excited about the prospects than they are petrified that its going to kill them. Maybe that fear is justified, maybe it's not, but what's incontestable is the...
David Heinemeier...
Switching to Android was easy In addition to trying out Windows for a week, I also switched my main phone number to Android...
11 months ago
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11 months ago
In addition to trying out Windows for a week, I also switched my main phone number to Android recently. And that turned out to be far easier. Dangerously easy, you might say, if you were in Apple’s shoes. But it’s all down to how deep you’re mired in the platform services soup. I...
David Heinemeier...
Obsessive problem solving followed by aimless wandering I haven't felt any urge to tinker with my Linux setup in months. This after spending much of the...
2 months ago
35
2 months ago
I haven't felt any urge to tinker with my Linux setup in months. This after spending much of the spring and into summer furiously and obsessively trying every PC out there to find the perfect replacement for the Mac, diving deep with Ubuntu, and codifying my findings in the...
David Heinemeier...
We need a Right To Compute The App Store dispute can be boiled down to one big question: Is the iPhone a computer or not? If...
a year ago
34
a year ago
The App Store dispute can be boiled down to one big question: Is the iPhone a computer or not? If it’s a computer, we ought to have the right to compute. Like consumers have won the right to repair. If it’s a computer, it ought to be yours, and you ought to have the right to...
David Heinemeier...
Every generation needs their own apocalypse Danish 8th, 9th, and 10th graders vote in a mock election every year in Denmark. The results for...
11 months ago
34
11 months ago
Danish 8th, 9th, and 10th graders vote in a mock election every year in Denmark. The results for 2024 were a startling refutation of the idea that young people must be inherently left-leaning. The dominating winner was Liberal Alliance, a center-right party that speaks to the...
David Heinemeier...
We’re so back Under the old Twitter regime, politics seemed to seep into everything, especially tech talk. There...
a year ago
34
a year ago
Under the old Twitter regime, politics seemed to seep into everything, especially tech talk. There was scarcely a programming or product topic that couldn’t be turned into a struggle session on account of some perceived transgression or privilege. It was, to use the trauma...
David Heinemeier...
Campfire is ONCE #1 With the successful launch of HEY Calendar a week in the rearview mirror, we’re ready for our second...
a year ago
34
a year ago
With the successful launch of HEY Calendar a week in the rearview mirror, we’re ready for our second big launch of the new year: ONCE #1. And... drumroll... it’s a rebirth of Campfire! The original web-based chat system we built back in 2006. Brought back to the future as...
David Heinemeier...
The social media censorship era is over (for now) Mark Zuckerberg just announced a stunning pivot for Meta's approach to social media censorship....
3 weeks ago
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3 weeks ago
Mark Zuckerberg just announced a stunning pivot for Meta's approach to social media censorship. Here's what he's going to do: Replace third-party fact checkers with community notes ala X. Allow free discussion on immigration, gender, and other topics that were heavily censored...
David Heinemeier...
Campfire is now for sale After a couple of weeks of final Patek-level polishing with early-access customers, Campfire is...
a year ago
33
a year ago
After a couple of weeks of final Patek-level polishing with early-access customers, Campfire is finally for sale for all! This is The Moment of Truth where we get to see whether all that excitement turns into credit card swipes. That release rush. I love it. And I especially love...
David Heinemeier...
Campfire is SaaS without the aaS It hasn’t even been a week since we started selling Campfire under the new ONCE model, but we’ve...
12 months ago
33
12 months ago
It hasn’t even been a week since we started selling Campfire under the new ONCE model, but we’ve already sold more than quarter of a million dollars worth of this beautifully simple installable chat system. People are using it to replace existing systems costing tens of thousands...
David Heinemeier...
Dare to connect a server to the internet The merchants of complexity thrive when they can scare you into believing that even the simplest...
a year ago
32
a year ago
The merchants of complexity thrive when they can scare you into believing that even the simplest things are too dangerous to even attempt by yourself these days. That without their rarified expertise, you’ll be left vulnerable. So best just to leave ever-more of your burdens to...
David Heinemeier...
Failed integration and the fall of multiculturalism For decades, the debate in Denmark around  problems with mass immigration was stuck in a...
a week ago
31
a week ago
For decades, the debate in Denmark around  problems with mass immigration was stuck in a self-loathing blame game of "failed integration". That somehow, if the Danes had just tried harder, been less prejudice, offered more opportunities, the many foreigners with radically...
David Heinemeier...
Is greed really seasonal? As the tech layoffs continue, there’s naturally a search for someone to blame. People are losing...
a year ago
30
a year ago
As the tech layoffs continue, there’s naturally a search for someone to blame. People are losing their jobs after all, so that must mean someone is acting malevolent, dammit. This is when the age old accusation of greed is trotted out. Companies are only laying off people now...
David Heinemeier...
The early bird sees the sunrise I’ve found that you eventually get bored or at least used to every form of material trapping you can...
a year ago
30
a year ago
I’ve found that you eventually get bored or at least used to every form of material trapping you can buy. Cars, watches, cameras, computers, whatever. It’s not that fancy stuff stops being nice, but it does stop being wow. That’s the essence of the hedonic treadmill. But do you...
David Heinemeier...
Apple rejects the HEY Calendar from their App Store There should at least be a standard of double jeopardy when it comes to the app store monopoly...
a year ago
30
a year ago
There should at least be a standard of double jeopardy when it comes to the app store monopoly regimes. If you’ve managed to overturn a rejection of your service once, they can’t come after you on the same service again later. We could have used that today! But unfortunately...
David Heinemeier...
Chart the course, set the pace, hold the line I break the essential responsibilities of the company executive into three distinct buckets. They...
10 months ago
30
10 months ago
I break the essential responsibilities of the company executive into three distinct buckets. They are:   1. Chart the course Where are we going? What are we building? Who is it for? Any executive running anything has to know the answer to these questions in order to lead anyone...
David Heinemeier...
The tech layoffs continue A quarter of a million tech workers were laid off last year from the likes of Google, Amazon, Meta,...
a year ago
30
a year ago
A quarter of a million tech workers were laid off last year from the likes of Google, Amazon, Meta, Microsoft, and thousands of other big and small companies in the industry. And it looks like this year is not going to bring any relief. Google just announced more layoffs, Twitch...
David Heinemeier...
Developers are on edge It's a double whammy of anxiety for developers at the moment. On the one hand, the layoffs are...
10 months ago
29
10 months ago
It's a double whammy of anxiety for developers at the moment. On the one hand, the layoffs are dragging on. The industry has shed more jobs in a shorter period than any time since the dot-com bust over twenty years ago. Seasoned veterans who used to have recruiters banging on...
David Heinemeier...
MEGA Trump is back at the helm of the United States, and the majority of Americans are optimistic about...
a week ago
29
a week ago
Trump is back at the helm of the United States, and the majority of Americans are optimistic about the prospect. Especially the young. In a poll by CBS News, it's the 18-29 demographic that's most excited, with a whopping two-thirds answering in the affirmative to being...
David Heinemeier...
Finding The Last Editor Some programmers can code under any conditions. Open office? They'll bring headphones. Whatever...
11 months ago
29
11 months ago
Some programmers can code under any conditions. Open office? They'll bring headphones. Whatever editor is on their system? They'll make it work. Using a different framework or language every few years? No problem. I envy that level of versatility, but I've come to accept it just...
David Heinemeier...
Beware the leviathans I've been pleading with antitrust authorities around the world to do something about Big Tech for...
10 months ago
27
10 months ago
I've been pleading with antitrust authorities around the world to do something about Big Tech for years now. Especially with those awful app store monopolies that have been choking out developers left, right, and center. But now that something finally looks to be happening, I'm...
David Heinemeier...
Google's sad ideological capture was exactly what we were trying to avoid The Gemini AI roll out should have been Google's day of triumph. The company made one of the...
11 months ago
26
11 months ago
The Gemini AI roll out should have been Google's day of triumph. The company made one of the smartest acquisitions in tech when they bought DeepMind in 2014. They helped set the course for the modern AI movement with the Transformer paper in 2017. They were poised to be right...
David Heinemeier...
Fonts don't have to look awful on Windows I always thought it was a software problem — or at least a difference of aesthetics expressed in...
11 months ago
25
11 months ago
I always thought it was a software problem — or at least a difference of aesthetics expressed in software. But it turns out  the reason many Mac owners, including yours truly, so strongly dislike how fonts typically look on Windows is actually a hardware problem!  See, every Mac...
David Heinemeier...
Committing to Windows I've gone around the computing world in the past eighty hours. I've been flowing freely from Windows...
11 months ago
23
11 months ago
I've gone around the computing world in the past eighty hours. I've been flowing freely from Windows to Linux, sampling text editors like VSCode, neovim, Helix, and Sublime, while surveying PC laptops and desktops. It's been an adventure! But it's time to stop being a tourist....
David Heinemeier...
You can own more than one type of computer! I probably wouldn't have done a deep dive on Apple alternatives without the announcement that they...
11 months ago
23
11 months ago
I probably wouldn't have done a deep dive on Apple alternatives without the announcement that they were killing progressive web apps (PWAs) on the iPhone in the EU. Most people don't switch operating systems willy-nilly, and for good reason: They're different! And different is...
David Heinemeier...
Could Apple leave Europe? Apple's responses to the Digital Market Act, its recent 1.8b euro fine in the Spotify case, and Epic...
11 months ago
23
11 months ago
Apple's responses to the Digital Market Act, its recent 1.8b euro fine in the Spotify case, and Epic Sweden's plans to introduce an alternative App Store in the EU have all been laced with a surprising level of spite and obstinacy. Even when Steve Jobs was pulling power moves...
David Heinemeier...
Happiness is never having to ask for permission If there’s one value Jason and I put above all else in business, it's independence. The freedom to...
a year ago
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a year ago
If there’s one value Jason and I put above all else in business, it's independence. The freedom to make our own choices, good or bad, without ever having to ask anyone for permission. Not from investors, not from naysayers, not from platform gatekeepers. It’s why we’ve built our...
David Heinemeier...
Basecamp turns 20 On February 5, 2004, we released the first version of Basecamp to the world. It was built to solve...
12 months ago
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12 months ago
On February 5, 2004, we released the first version of Basecamp to the world. It was built to solve our own problems running client projects as an agency where we found email alone to be lacking. The first version was really just the basics: Messages, todo lists, milestones. We...
David Heinemeier...
Celebrating a million copies of REWORK It’s been 14 years since REWORK was first published. It was our first big-publisher book, and it hit...
12 months ago
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12 months ago
It’s been 14 years since REWORK was first published. It was our first big-publisher book, and it hit the New York Times bestseller list right out the gate. In the first two years, it sold over 200,000 copies. And then... it just kept selling. Now it has passed one million copies...
David Heinemeier...
Where next for DEI? It was a rough 2023 for DEI. After the ideology completely conquered both the corporate and cultural...
a year ago
18
a year ago
It was a rough 2023 for DEI. After the ideology completely conquered both the corporate and cultural world from 2020-2022, the reversal last year was astounding. The Supreme Court ruled the use of race in college admissions illegal, Ibram X. Kendi’s Antiracst Research center fell...
David Heinemeier...
Waiting on red Americans often laugh when they see how often Danes will patiently, obediently wait on the little...
a week ago
18
a week ago
Americans often laugh when they see how often Danes will patiently, obediently wait on the little red man to turn green before crossing an empty intersection, in the rain, even at night. Nobody is coming! Why don't you just cross?! It seems silly, but the underlying philosophy is...
David Heinemeier...
Google Cloud cuts egress and promotes cloud exits The absurd egress fees charged by major hyperscalers have been one of the biggest impediments for...
a year ago
17
a year ago
The absurd egress fees charged by major hyperscalers have been one of the biggest impediments for companies to leave the cloud. We’ve been preparing for our own departure from AWS S3 at 37signals, and the price for taking our data elsewhere is in the crazy-land region of...
David Heinemeier...
Rails World and Rails 8 in 2024 The first major Rails conference on the European continent in over a decade was a smashing success...
a year ago
16
a year ago
The first major Rails conference on the European continent in over a decade was a smashing success this past October in Amsterdam. Not only did the conference sell out more than 700 tickets in less than 40 minutes, but it was the atmosphere from those in attendance that really...
David Heinemeier...
Breaking the inertia of mediocrity It's rarely the terrible decisions, processes, or even people that'll sink your organization. It's...
a year ago
16
a year ago
It's rarely the terrible decisions, processes, or even people that'll sink your organization. It's the accumulation and inertia of the mediocre ones. Dealing with the truly bad is easy. It's painfully obvious to all that change is required. The danger is imminent. It's much...
David Heinemeier...
Europe is half the cost for our company meet-ups Since the pandemic ended, we've had the pleasure of organizing three different company meet-ups for...
a year ago
16
a year ago
Since the pandemic ended, we've had the pleasure of organizing three different company meet-ups for 37signals. We got going again in Miami, then hopped to Amsterdam, and most recently we went to New Orleans. Next we're going to Barcelona in the fall. Would you have guessed that...
David Heinemeier...
The price of managed cloud services One of the common objections to our cloud exit has been that we shouldn't have expected good...
a year ago
15
a year ago
One of the common objections to our cloud exit has been that we shouldn't have expected good outcomes from a lift'n'shift operation. That the real value of the cloud is in managed services and new architectures, not just running the same software on rented cloud instances. It's...
David Heinemeier...
It’s easier to forgive a human than a robot One of the reasons I think AI is going to have a hard time taking over all our driving duties, our...
12 months ago
15
12 months ago
One of the reasons I think AI is going to have a hard time taking over all our driving duties, our medical care, or even just our customer support interactions, is that being as good as a human isn’t good enough for a robot. They need to be computer good. That is, virtually...
David Heinemeier...
ONCE #1 is entirely #nobuild for the front-end The dream has come true. It’s now possible to build fast, modern web applications without...
a year ago
15
a year ago
The dream has come true. It’s now possible to build fast, modern web applications without transpiling or bundling either JavaScript or CSS. I’ve been working towards this personal nirvana ever since we begrudgingly started transpiling and bundling assets in the late 2000s....
David Heinemeier...
Buying the seller We've just moved the 37signals podcast to Buzzsprout. Podcast hosting is to some extent a commodity...
a year ago
15
a year ago
We've just moved the 37signals podcast to Buzzsprout. Podcast hosting is to some extent a commodity market, so this was less about pining for a specific feature or even working to reduce the bill. This was about buying from Tom Rossi, the technical cofounder of HigherPixels (who...
David Heinemeier...
New year, new calendar We’ve spent the last year tackling the number one request for our email service HEY.com: Adding a...
a year ago
15
a year ago
We’ve spent the last year tackling the number one request for our email service HEY.com: Adding a calendar! And now, in celebration of the new year, it’s finally ready, and we’re rolling it out to the first customers starting today 🎉 See, it turns out that lots of people would...
David Heinemeier...
Wisdom is not what you know The hallmark of great wisdom is not what you know, but what you know and can put to use. The globe...
a year ago
14
a year ago
The hallmark of great wisdom is not what you know, but what you know and can put to use. The globe is full of learned idiots, unable or incapable of following the wisdom they have accumulated. There's no prize for a closet full of axioms or insights, if you leave it all in there,...
David Heinemeier...
Until the end of the internet It's hard to know what'll stick around when shopping for software online. Popular services and...
a year ago
14
a year ago
It's hard to know what'll stick around when shopping for software online. Popular services and crucial products get shut down all the time. You can't even trust that major conglomerates like Google to provide something you can count on two-five-ten years from now. And if you're...
David Heinemeier...
Open source hooliganism and the TypeScript meltdown I've seen a lot of true believers argue for virtues of their favorite paradigms and methods over the...
a year ago
14
a year ago
I've seen a lot of true believers argue for virtues of their favorite paradigms and methods over the decades working in software. And mostly, I look at people with a passionate preference and smile. Isn't it great that people care so much about their craft that they volunteer to...
David Heinemeier...
Multi-tenancy is what’s hard about scaling web services Computers have gotten so ridiculously fast that there is scarcely any organization in the world that...
a year ago
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a year ago
Computers have gotten so ridiculously fast that there is scarcely any organization in the world that can overwhelm a web-based information system running on a single server. All the complexity and sophistication required to run web services today stem from multi-tenancy. From...
David Heinemeier...
Five big open source gifts from us It’s been an incredibly productive year at 37signals. Perhaps our most productive one yet, in terms...
a year ago
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a year ago
It’s been an incredibly productive year at 37signals. Perhaps our most productive one yet, in terms of total number of product improvements, new product developments, and open source extractions. But it’s only by looking back at the work from a distance that you can really...
David Heinemeier...
Not everyone can be the best Many software developers seem to have a uniquely hard time accepting that not everyone who just...
a year ago
14
a year ago
Many software developers seem to have a uniquely hard time accepting that not everyone who just tries real hard will become so good as to be among the best in this field. That there really is a discrepancy of talent that leads to a discrepancy of competence. That not everyone can...
David Heinemeier...
X marks the motivated reasoning I’ve lost track of all the things that Musk has done to Twitter that ought to have brought it down...
a year ago
14
a year ago
I’ve lost track of all the things that Musk has done to Twitter that ought to have brought it down by now. Scarcely a month goes by without some action triggering the incessant bells of doom, ringing from the bellies of bloviating ding dongs. And the ringing seemingly never stops...
David Heinemeier...
There's no rebound in sight for unprofitable SaaS Anyone reviewing their S&P 500 retirement fund these days will do so with a broader smile than last...
a year ago
14
a year ago
Anyone reviewing their S&P 500 retirement fund these days will do so with a broader smile than last year. The market as a whole is up, and if you're in the whole market, you're benefitting. But all of that upside, basically, belongs to just a handful of mega tech companies. This...
David Heinemeier...
A writer's Ruby Programmers at large seem eternally skeptical of style. And I’m not just talking about the...
a year ago
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a year ago
Programmers at large seem eternally skeptical of style. And I’m not just talking about the stereotype of nerds in uncoordinated outfits or using pocket protectors. But style in the broad sense of aesthetics. Many appear imbued with fundamental opposition to the idea that how...
David Heinemeier...
Finished software One of the driving aspirations behind once.com is the notion that not all software needs to evolve...
a year ago
14
a year ago
One of the driving aspirations behind once.com is the notion that not all software needs to evolve forever. We’ve become so used to digital services being malleable that we’ve confused the possibility of software updates with their necessity. Some software can simply be finished,...
David Heinemeier...
Staying in the arena One of the things that can seem difficult to understand for people who merely tolerate having a job...
a year ago
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a year ago
One of the things that can seem difficult to understand for people who merely tolerate having a job is why anyone would continue working if they didn't have to. You often see a version of this incredulity when the peanut gallery weighs in on the choices of billionaires. Why do...
David Heinemeier...
The benefit of seniority ought to be bandwidth Juniors are judged on effort, seniors are judged on outcomes. That’s a common and useful heuristic...
a year ago
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a year ago
Juniors are judged on effort, seniors are judged on outcomes. That’s a common and useful heuristic for evaluating employees. It neatly separates productivity from effectiveness, and places a premium on the latter. But the biggest benefit of this distinction ought to be of the...
David Heinemeier...
Learning to accept defeat against reality A great many smart people terminably hamper their ability to better understand the world by refusing...
a year ago
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a year ago
A great many smart people terminably hamper their ability to better understand the world by refusing to accept defeat when reality proves them wrong. Armed with an intellect that's at once both too proud to recognize it's own failings and cunningly capable of producing...
David Heinemeier...
Finishing Hotwire with the introduction of Strada When we announced Hotwire a few years back, it was always meant as a triptych. The center piece is...
a year ago
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a year ago
When we announced Hotwire a few years back, it was always meant as a triptych. The center piece is Turbo. That's the drop-in level-up that makes multi-page web apps feel like single-page web apps – without giving up any of the development advantages to server-side programming....
David Heinemeier...
Native mobile apps are optional for B2B startups in 2024 I continue to see new B2B software startups struggle with native mobile apps. Consumer software...
a year ago
14
a year ago
I continue to see new B2B software startups struggle with native mobile apps. Consumer software makers can usually start by going all-in on a single platform, but for business tools, that’s rarely an option. So they must face the tall task of tackling web, iOS, and Android at the...
David Heinemeier...
The reality of the Danish fairytale Denmark has long ranked high on the list of societies that American liberals dream about turning the...
a year ago
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a year ago
Denmark has long ranked high on the list of societies that American liberals dream about turning the United States into. And for many good reasons. Education is state-funded, and students are even paid a stipend to go to university. Health care is equally free of individual...
David Heinemeier...
Design for the web without Figma By all accounts, Figma has been an amazing tool for designers. We've used it extensively at...
a year ago
14
a year ago
By all accounts, Figma has been an amazing tool for designers. We've used it extensively at 37signals, and I'm sure most every other software shop has too. Adobe didn't pay $20 billion for nothing. But we don't do the bulk of our design work with or in Figma when developing...
David Heinemeier...
Et tu, Zoom? The corporate cause for return-to-office just claimed its perhaps most ironic victim: Zoom! The...
a year ago
13
a year ago
The corporate cause for return-to-office just claimed its perhaps most ironic victim: Zoom! The company that literally lives to sell us all on the wonders of remote collaboration wants its own people back into the office again. Which I guess is just a regression to the mean of...
David Heinemeier...
Back to America After spending much of the past three years in Denmark, our family is returning to America full time...
a year ago
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a year ago
After spending much of the past three years in Denmark, our family is returning to America full time this summer. The original reasons for temporarily emigrating – the prolonged school lockdowns and other pandemic madness – have long since evaporated, and we've had a solid chance...
David Heinemeier...
The curing value of creation It's hard not to see your spirits lifted when you're part of bringing something to life. Be that a...
a year ago
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a year ago
It's hard not to see your spirits lifted when you're part of bringing something to life. Be that a product, an organization, or a community, or all three at once. Like exercise, it's one of those rare avenues of human endeavor that almost invariably will make anyone feel better....
David Heinemeier...
Workfeed goes to America During my three years in Denmark, I invested in five local startups. All on the premise that we'd...
a year ago
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a year ago
During my three years in Denmark, I invested in five local startups. All on the premise that we'd work towards becoming profitable, remaining in the country, and avoiding the VC timebomb. The one that has already fulfilled all the objectives is Workfeed, and now they're ready to...
David Heinemeier...
We have left the cloud Since it took us years to get into the cloud in the first place, I originally imagined it would take...
a year ago
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a year ago
Since it took us years to get into the cloud in the first place, I originally imagined it would take us years to get out as well. But all that work to containerize our applications and prepare them for the cloud actually turned out to make it relatively easy to exit. And now,...
David Heinemeier...
Challenging the guardians of the paradigm I swear the intention isn’t to constantly start fights with guardians of every sacred paradigm in...
a year ago
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a year ago
I swear the intention isn’t to constantly start fights with guardians of every sacred paradigm in the tech world. To be honest, it’s been a bit exhausting at times to concurrently argue on at least three major flanks. But that’s just how this year has turned out, given the work...
David Heinemeier...
Apple actually lost a court case for once, but they refuse to comply in good faith Apple just lost an appeal on the ruling from the Epic case that mandated the company allow app...
a year ago
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a year ago
Apple just lost an appeal on the ruling from the Epic case that mandated the company allow app developers the right to link to their own websites. And it seems like Apple had been preparing for this outcome, because immediately thereafter, Apple revealed an elaborate bad-faith...
David Heinemeier...
That Model S Plaid I've owned a lot of great cars in my time. It's been one of the few places where hitting it big has...
a year ago
13
a year ago
I've owned a lot of great cars in my time. It's been one of the few places where hitting it big has allowed for something that wouldn't otherwise be possible. From Lamborghini to Pagani, Porsche to Ferrari, Aston Martin to Bentley, I have owned and loved them all. A+ use of...
David Heinemeier...
Tesla wins When we first got our Tesla Model X four years ago, I wasn't the biggest fan. Build quality was...
a year ago
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a year ago
When we first got our Tesla Model X four years ago, I wasn't the biggest fan. Build quality was spotty, brakes didn't match the performance, and handling was at best so-so. But it could carry seven, including luggage, was electric, and the dual-motor acceleration was a hoot. So...
David Heinemeier...
One happy Rails World Celebrating twenty years of Ruby on Rails with more than 700 happy developers packed into the...
a year ago
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a year ago
Celebrating twenty years of Ruby on Rails with more than 700 happy developers packed into the coolest conference venue possible in Amsterdam was epic. Safe to say, Rails World was a roaring success. Which is deeply satisfying to conclude, because it really wasn't a given outcome...
David Heinemeier...
Microsoft taught Apple nothing Apple is protecting its App Store racket with the same kind of indignant entitlement that...
a year ago
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a year ago
Apple is protecting its App Store racket with the same kind of indignant entitlement that characterized Microsoft during its darkest monopoly days. They’re in full “cut off the air supply” mode in Cupertino, pursuing Epic for a $73m legal bill in a lawsuit they partially lost....
David Heinemeier...
Keeping the lights on while leaving the cloud It was a big year for ops at 37signals. In 2023, we moved seven major applications out of the cloud....
a year ago
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a year ago
It was a big year for ops at 37signals. In 2023, we moved seven major applications out of the cloud. Including HEY, our email service, which had been born there, and has an extremely high level of uptime criticality. Moving out of the cloud could not interfere with that...
David Heinemeier...
Rails World sold out in less than 45 minutes There hasn't been a major, dedicated Rails conference in Europe since 2008, so perhaps it's no...
a year ago
13
a year ago
There hasn't been a major, dedicated Rails conference in Europe since 2008, so perhaps it's no surprise that there was pent-up demand. But I was still shocked to see the forthcoming Rails World visit to Amsterdam sell out in less than 45 minutes yesterday! What an awesome...
David Heinemeier...
We tried that, didn’t work In our quest for making programming simpler, faster, and prettier, no logical fallacy provides as...
a year ago
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a year ago
In our quest for making programming simpler, faster, and prettier, no logical fallacy provides as much of an obstacle as “we tried that, didn’t work”. The fallacy that past failed attempts dictates the scope of what's possible. That just because someone, somewhere, one time...
David Heinemeier...
Negative visualization in practice The most counterintuitive of the Stoic mental exercises is that of negative visualization. Willfully...
a year ago
12
a year ago
The most counterintuitive of the Stoic mental exercises is that of negative visualization. Willfully imagining all manner of terrible things that might befall you, but haven't yet. Described like this, it sorta sounds like a fancy word of anxiety, but if you look closer, it's in...
David Heinemeier...
Our cloud exit has already yielded $1m/year in savings Getting our applications out of the cloud provided the main celebration for our exit, but seeing the...
a year ago
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a year ago
Getting our applications out of the cloud provided the main celebration for our exit, but seeing the actual spend tumble is the prize. See, the only way to get pricing in the cloud down from obscene to merely offensive is through reserved instances. This is where you sign up for...
David Heinemeier...
There are no secrets left First-time entrepreneurs are often insecure about all the things they believe they don’t know. Maybe...
a year ago
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a year ago
First-time entrepreneurs are often insecure about all the things they believe they don’t know. Maybe if they just get this one investor involved, they’ll know everything they need to do to crack product-market fit. Maybe if they just compose a board full of smart people, they’ll...
David Heinemeier...
The Musk Algorithm Walter Isaacson's new book about Elon Musk is a fine biography, but an even better business book....
a year ago
12
a year ago
Walter Isaacson's new book about Elon Musk is a fine biography, but an even better business book. And like all the best business books, it's not merely an instruction manual, but an inspirational guide too. Not since reading Ricardo Semler's Maverick in the early 2000s have I...
David Heinemeier...
You can't fix core competency with a stern conversation When things aren't going well with a new hire, the problem usually falls into one of two categories:...
a year ago
12
a year ago
When things aren't going well with a new hire, the problem usually falls into one of two categories: competency or engagement. If it's a problem with engagement – their style of collaboration, their communication, their approach – there's a good chance you can fix it with some...
David Heinemeier...
Turbo 8 is dropping TypeScript By all accounts, TypeScript has been a big success for Microsoft. I've seen loads of people sparkle...
a year ago
12
a year ago
By all accounts, TypeScript has been a big success for Microsoft. I've seen loads of people sparkle with joy from dousing JavaScript with explicit types that can be checked by a compiler. But I've never been a fan. Not after giving it five minutes, not after giving it five years....
David Heinemeier...
Kamal 1.0 I count my lucky stars that SUSE's pricing for Rancher and Harvester was so ridiculous over the top...
a year ago
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a year ago
I count my lucky stars that SUSE's pricing for Rancher and Harvester was so ridiculous over the top for our situation. If they hadn't reached for those million-dollar contracts, we'd probably be stuck in enterprise vendor hell forever, buying over-priced consulting services for...
David Heinemeier...
Pick promise over proof After hiring people for twenty years, I've come to accept that it's impossible to know up front what...
a year ago
12
a year ago
After hiring people for twenty years, I've come to accept that it's impossible to know up front what someone is truly capable of. Sure, we try our best to make good, educated guesses during the hiring process, and this is why asking finalists to do sample work projects is so...
David Heinemeier...
Turns out nobody cared about panel gaps One of the most fascinating aspects of Tesla's rise to dominance has been how they discarded many of...
a year ago
12
a year ago
One of the most fascinating aspects of Tesla's rise to dominance has been how they discarded many of the traditional values of car making. While the rest of the industry was stuck competing on the size of their panel gaps, and other aspects of precision and quality assembly,...
David Heinemeier...
Picking a purpose Victor Frankl wrote Man’s Search for Meaning after surviving a concentration camp during World War...
a year ago
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a year ago
Victor Frankl wrote Man’s Search for Meaning after surviving a concentration camp during World War II. He observed the outer  extreme of what happens to people who no longer have a WHY to live for. They’d wither and die in the camp. Even the most dire rations and punishing labor...
David Heinemeier...
Clear the barnacles The easiest way to squander your focus is by paying attention to a million inconsequential things at...
a year ago
12
a year ago
The easiest way to squander your focus is by paying attention to a million inconsequential things at once. These little mental barnacles add up in imperceptible ways until you suddenly feel like you're getting nowhere, no matter how hard you push. You must keep scrubbing your...
David Heinemeier...
Patek levels of finishing We’re in the final phase of getting the first ONCE product out the door. As with any new...
a year ago
12
a year ago
We’re in the final phase of getting the first ONCE product out the door. As with any new development, there are a million little details we need to nail for a successful launch that’s up to our standards. That’s usually where the temptation to cut corners on internal quality...
David Heinemeier...
Apple approves the HEY Calendar I’ll admit it was a bit cheeky to make our new HEY Calendar app “do something” by including Apple’s...
a year ago
11
a year ago
I’ll admit it was a bit cheeky to make our new HEY Calendar app “do something” by including Apple’s own history as a preview for people who don’t have an account. And I didn’t give the gambit better than 30% odds of succeeding, but lo and behold, it did! Apple has approved our...
David Heinemeier...
Don't lose your unreasonable sense of urgency Getting anything new off the ground usually requires a tremendous amount of urgency. It's hard to...
a year ago
11
a year ago
Getting anything new off the ground usually requires a tremendous amount of urgency. It's hard to launch something  from nothing into reality without being incredibly impatient for progress. Thus most founders begin 🎶Their Journey🎶 sprinting from one pressing problem to the...
David Heinemeier...
Five big open source gifts from us in 2023 It’s been an incredibly productive year at 37signals. Perhaps our most productive one yet, in terms...
a year ago
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a year ago
It’s been an incredibly productive year at 37signals. Perhaps our most productive one yet, in terms of total number of product improvements, new product developments, and open source extractions. But it’s only by looking back at the work from a distance that you can really...
David Heinemeier...
The law of the land Affirmative action is right up there with abortion and gun control among the highest-profile,...
a year ago
10
a year ago
Affirmative action is right up there with abortion and gun control among the highest-profile, longest-running social fissures in America. So of course the recent ruling from the Supreme Court making its use in college admissions illegal was going to light a political fire. The...
David Heinemeier...
Working remotely is a competitive hiring advantage again As more and more companies, especially large ones, have started demanding remote workers return to...
a year ago
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a year ago
As more and more companies, especially large ones, have started demanding remote workers return to the office, the competitive hiring advantage for remote-first companies is back. And it's even bigger than before the pandemic, now that so many workers have had a taste of what...
David Heinemeier...
We’ve resubmitted the HEY Calendar app to Apple Apple waited until end of business on Friday to send us the formal rejection of the HEY Calendar...
a year ago
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a year ago
Apple waited until end of business on Friday to send us the formal rejection of the HEY Calendar app. It seems they love to play these little games to try to drown any controversy with the cover of a weekend. But we don’t roll over that easy, so the team worked through the...
David Heinemeier...
Pessimism is on the retreat I feel it in the feed. I feel it in the discourse. I smell it in the vibes.  Much of the pessimism...
a year ago
10
a year ago
I feel it in the feed. I feel it in the discourse. I smell it in the vibes.  Much of the pessimism that once was is lost, for none now wish to remember it. We’ve lived through some strange years in the recent past. Much stranger than any I can remember since my earliest, solid...
David Heinemeier...
The Big Cloud Exit FAQ Just over a year ago, we announced our intention to leave the cloud. We then shared our complete...
a year ago
9
a year ago
Just over a year ago, we announced our intention to leave the cloud. We then shared our complete $3.2 million cloud budget for 2022, and the fact that we were going to build our own tooling rather than pay for overpriced enterprise service contracts. The mission was set! A month...
David Heinemeier...
It burns The first time we had to evacuate Malibu this season was during the Franklin fire in early December....
2 days ago
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2 days ago
The first time we had to evacuate Malibu this season was during the Franklin fire in early December. We went to bed with our bags packed, thinking they'd probably get it under control. But by 2am, the roaring blades of fire choppers shaking the house got us up. As we sped down...