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My Business Card Runs Linux
I’m an embedded systems engineer. I spend a lot of my free time looking for things I could use in future designs, or things that tickle one of my fancies.
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 439 posts.
152
This Page is Designed to Last
The end of the year is an opportunity to clean up and reset for the upcoming new semester. I found myself clearing out old bookmarks—yes, bookmarks: that formerly beloved browser feature that seems to have lost the battle to 'address bar autocomplete'. But this nostalgic act of tidying led me to despair.
153
Going Critical
Learn how things spread with playable simulations
154
WeWTF
I’ve started nine firms and I’m, generously, 3-4-2 (win-lose-tie). In retrospect, and I think about this a lot, the only reliable forward-looking indicator of our firm’s success or failure was … timing. Specifically, the part of the economic cycle at founding. The firms we started in recessions had an easier time…
155
Advertising Is a Cancer on Society
A detailed explanation of why I keep saying that advertising is a cancer on modern society.
156
Endlessh: An SSH Tarpit
This article was discussed on Hacker News ( later ), on reddit ( also ), featured in BSD Now 294 . Also check out this Endlessh analysis .
157
قلب: a non-ASCII programming language written in Arabic
قلب is a programming language exploring the role of human culture in coding. Code is written entirely in Arabic, highlighting cultural biases of computer science and challenging the assumptions we make about programming. It is implemented as a tree-walking language interpreter in JavaScript.
158
A better zip bomb
This article shows how to construct a non-recursive zip bomb that achieves a high compression ratio by overlapping files inside the zip container. "Non-recursive" means that it does not rely on a decompressor's recursively unpacking zip files nested within zip files: it expands fully after a single round of…
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The Coming Boeing Bailout?
(Big issue 7-3-2019)
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Low-Cost VPS Testing
Last time around I was looking for a large dedicated VPS in the $100/month price range. Since then I have started deploying a lot more tiny cloud instances that cost less than $10/month to run just one or two apps. So this time around I am looking for the best bang for the buck for less $10 per month. Unmanaged, of…
162
Why Clojure?
I’ve programmed systems in many different languages; from assembler to Java. I’ve written programs in binary machine language. I’ve written applications in Fortran, COBOL, PL/1, C, Pascal, C++, Java, Lua, Smalltalk, Logo, and dozens of other languages. I’ve used statically typed languages, with lots of type inference…
163
Open Hardware on Its Own Doesn’t Solve the Trust Problem
A few years ago, Sean ‘xobs’ Cross and I built an open-source laptop, Novena, from the circuit boards up, and shared our designs with the world. I’m a strong proponent of open hardware, because sharing knowledge is sharing power. One thing we didn’t anticipate was how much the press wanted to frame our open hardware…
164
Extended Validation Certificates Are Really Dead
Almost one year ago now, I declared extended validation certificates dead [https://www.troyhunt.com/extended-validation-certificates-are-dead/]. The entity name had just been removed from Safari on iOS, it was about to be removed from Safari on Mojave and there were indications that Chrome would remove it
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Thoughts on macOS Package Managers
Saagar Jha's website.
166
Facebook Stored Hundreds of Millions of User Passwords in Plain Text for Years
Hundreds of millions of Facebook users had their account passwords stored in plain text and searchable by thousands of Facebook employees — in some cases going back to 2012, KrebsOnSecurity has learned. Facebook says an ongoing investigation has so far found no indication that employees have abused access to this data.
167
Why Bother with What Three Words?
I'll be wording this post carefully as What 3 Words (W3W) have a tenacious PR team and, probably, have a lot more lawyers than I do. W3W is a closed product. It is a for-profit company masquerading as an open standard. And that annoys me. A brief primer. The world is a sphere. We can reference any point on the surface…
168
Technical Debt
Technical Debt is a metaphor for the consequences of cruft. You either have to accept a drag on further features (paying interest) or fix the software (paying the principal)
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Common statistical tests are linear models
By Jonas Kristoffer Lindeløv ( blog , profile ). Last updated: 28 June, 2019 (See changelog ). Check out the Python version and the Twitter summary .
171
Mail Data Loss in macOS 10.15
I’m working on more posts about the Catalina release, but I wanted to start with a short warning. I’ve heard a bunch of reports of data loss in Apple Mail. Thankfully, none seem to be caused by my apps . (Ironically, one of the bugs I’ve encountered is the inability to delete messages via AppleScript.) And, in fact…
172
Why Does Windows Really Use Backslash as Path Separator?
More or less anyone using modern PCs has to wonder: Why does Windows use backslash as a path separator when the rest of the world uses forward slash? The clear intermediate answer is “because DOS and OS/2 used backslash”. Both Windows 9x and NT were directly or indirectly derived from DOS and OS/2, and certainly…
173
The “terrible” 3 cent MCU – a short survey of sub $0.10 microcontrollers
Like many others, I was quite amazed to learn about a microcontroller sold for only 0.03 USD via the EEVblog last year. How was this possible? Many assumed this was a fire sale of an old product. D…
174
Defunctionalize the Continuation
Video and transcript of Jimmy Koppel's Compose 2019 talk on defunctionalization, the best refactoring you've never heard of.
175
Ontology Is Overrated: Categories, Links, and Tags (2005)
Based on two talks I gave in the spring of 2005—one entitled "Ontology Is Overrated", and one entitled "Folksonomies & Tags: The rise of user-developed classification."
176
Born in a Garage
We started a computer company!!! The Oxide Computer Company started in my garage, this is a story about its origins.
177
Russiagate is a death-blow for the reputation of the American news media
The Iraq war faceplant damaged the reputation of the press. Russiagate just destroyed it
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Lezer
I keep coming across people who consider parser technology a forbidding, scary field of programming. This is nonsense—a small parser can be very, very simple , and provide a wholesome exercise in recursive thinking. At the same time, it is true that you can make parsing extremely complicated. Mostly, this tends to…
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