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The control group is out of control (2014)
I. Allan Crossman calls parapsychology the control group for science. That is, in let’s say a drug testing experiment, you give some people the drug and they recover. That doesn’t tell …
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 6,981 posts.
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Diceware Passphrase Home
This page offers a better way to create a strong, yet easy to remember, passphrase for use with encryption and security programs. Weak passwords and passphrases are one of the most common flaws in computer security. Take a few minutes and learn how to do it right. The information presented here can be used by anyone…
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The man who killed Google Search?
Wanna listen to this story instead? Check out this week's Better Offline podcast, "The Man That Destroyed Google Search," available on Apple Podcasts, Spotify, and anywhere else you get your podcasts. UPDATE: Prabhakar has now been deposed as head of search, read here for more details. If you liked
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Up and Down the Ladder of Abstraction
"In science, if you know what you are doing, you should not be doing it. In engineering, if you do not know what you are doing, you should not be doing it. Of course, you seldom, if ever, see either pure state."
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The Illustrated Transformer
Discussions: Hacker News (65 points, 4 comments), Reddit r/MachineLearning (29 points, 3 comments) Translations: Arabic, Chinese (Simplified) 1, Chinese (Simplified) 2, French 1, French 2, Italian, Japanese, Korean, Persian, Russian, Spanish 1, Spanish 2, Vietnamese Watch: MIT’s Deep Learning State of the Art lecture…
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Functional core, imperative shell (2012)
Purely functional code makes some things easier to understand: because values don't change, you can call functions and know that only their return value matters—they don't change anything outside themselves. But this makes many real-world applications difficult: how do you write to a database, or to the screen? In…
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Magic Ink
This draft was released March 15, 2006. Please email comments to bret worrydream.com . You can also download the PDF .
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A Group Is Its Own Worst Enemy
Persistent patterns in long-lived online groups.
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You Could Have Invented Monads! (And Maybe You Already Have.)
A more permanent version of this article is stored at GitHub . Please link to that rather than to here. If you hadn't guessed, this is about...
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Groupware Bad
This piece has gotten a lot of attention over the years. I have heard a lot of people saying that they had been "inspired" by it. I fear that what they meant was that they were inspired by the one pull-quote that people tend to quote from it, and ignored the rest. So if someone has linked you to this page, or if…
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Why's that company so big? I could do that in a weekend
I can't think of a single large software company that doesn't regularly draw internet comments of the form “What do all the employees do? I could build their product myself.” Benjamin Pollack and Jeff Atwood called out people who do that with Stack Overflow. But Stack Overflow is relatively obviously lean , so the…
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Knuth versus Email (1999)
I have been a happy man ever since January 1, 1990, when I no longer had an email address. I'd used email since about 1975, and it seems to me that 15 years of email is plenty for one lifetime.
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The Alameda-Weehawken Burrito Tunnel (2007)
Who can imagine New York City without the Mission burrito? Like the Yankees, the Brooklyn Bridge or the bagel, the oversize burritos have become a New York institution. And yet it wasn’t long ago that it was impossible to find a good burrito of any kind in the city. As the 30th anniversary of the Alameda-Weehawken…
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Fire And Motion
Sometimes I just can’t get anything done. Sure, I come into the office, putter around, check my email every ten seconds, read the web, even do a few brainless tasks like paying the American E…
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Revenge of the Nerds
May 2002 "We were after the C++ programmers. We managed to drag a lot of them about halfway to Lisp." - Guy Steele, co-author of the Java spec In the software business there is an ongoing struggle between the pointy-headed academics, and another equally formidable force, the pointy-haired bosses. Everyone knows who…
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Typing the technical interview
In the formless days, long before the rise of the Church, all spells were woven of pure causality, all actions were permitted, and death was common. Many witches were disfigured by their magicks, found crumpled at the center of a circle of twisted, glass-eaten trees, and stones which burned unceasing in the pooling…
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Parable of the Polygons – a playable post on the shape of society
A playable post on how harmless choices can make a harmful world.
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Quantum mechanics as a generalization of probability (2007)
There are two ways to teach quantum mechanics. The first way -- which for most physicists today is still the only way -- follows the historical order in which the ideas were discovered. So, you start with classical mechanics and electrodynamics, solving lots of grueling differential equations at every step. Then you…
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Making Wrong Code Look Wrong (2005)
Way back in September 1983, I started my first real job, working at Oranim, a big bread factory in Israel that made something like 100,000 loaves of bread every night in six giant ovens the size of…
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The Untold Story of SQLite
On today's show, I'm talking to Richard Hipp about surviving becoming core infrastructure for the world. SQLite is everywhere. It's in your web browser, it's in your phone, it's probably in your car, and it's definitely in commercial planes. It's where your iMessages and WhatsApp messages are stored, and if you do a…
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Myths about /dev/urandom
Randomness, entropy, and the Linux kernel.
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The Nature of Lisp
An article about Lisp programming language.
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Seeking the productive life: Some details of my personal infrastructure (2019)
Some of Stephen Wolfram’s “productivity hacks” to make his days and projects more productive. Daily life, desk environment, outside the office, presentation setup, filesystem organization, Wolfram Notebook systems, databases, personal analytics.
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Kay on the Meaning of "Object-Oriented Programming"
Dr. Alan Kay explains when "object-oriented" was first used and what it means. []
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Microservices
Defining the microservices architectural style by describing their nine common characteristics