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SSH tricks
This post is part of my “Unix fundamentals” series. Recent posts in this series include settling into Unix , standalone lexers with lex , and sculpting text with regex, grep, sed and awk .
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 80,841 posts.
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Introduction to Linear Algebra for Applied Machine Learning with Python
Linear algebra is to machine learning as flour to bakery: every machine learning model is based in linear algebra, as every cake is based in flour . It is not the only ingredient, of course. Machine learning models need vector calculus, probability, and optimization, as cakes need sugar, eggs, and butter. Applied…
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How are Unix pipes implemented?
The implementation and history of an iconic Unix feature, with excerpts from the v6 Unix kernel source code, Author: Abhijit Menon-Sen
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Life Improvements Since the 1990s
A list of unheralded improvements to ordinary quality-of-life since the 1990s going beyond computers.
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Why do so few people major in computer science?
The number of people who majored in computer science in the US isn't much higher in 2015 than in 2005. Why do so few students major in computer science?
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Breakdown of faults by car brand: Tesla has replaced Dacia at the bottom
Minimised clearances, active hoods, new materials, new drive technologies – surely modern cars have reached their pinnacle?
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Rust’s dependencies are starting to worry me
I do not pretend to have more experience or understanding than the top level engineers I often see writing blogs here, but what I am is annoyed. I love rust. It's by far my favorite language, I enjoy the community and the language ergonomics. I've been able to incorporate it into projects in my day job where fit.
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MacBook Air with M5
Apple today announced the new MacBook Air with M5, bringing exceptional performance and expanded AI capabilities to the world’s most popular laptop.
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HTTP/3 is everywhere but nowhere
HTTP/3 has been in development since at least 2016, while QUIC (the protocol beneath it) was first introduced by Google way back in 2013. Both are now...
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Ofcom concedes defeat in 4chan case
Insofar as a political organization like Ofcom is even capable of admitting defeat, it did so in the 4chan enforcement today. In testimony before the Commons Digital, Culture, Media, and Sport Comm…
9821
Exit interviews are a trap
It’s tempting to air your grievances at your exit interview. Don’t. There’s almost no upside to speaking up, and tremendous potential downside. Avoid exit interviews if you can. If you must go, be totally bland; say nothing negative.
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The dangers of high status, low wage jobs
This tweet first reads as snarky, then insightful, but give it a few seconds and you’ll realize it’s pointing out a real problem. There are many reasons why an industry can become conce…
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The product manager role is a mistake
The popular model Software product companies aren’t usually started by people with a strong background in building software products. Those who most likely end up founding businesses are good at getting funding, and at understanding their target industry. They’ve been in their industry for a long time, know their…
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Google restricts Android sideloading
Purism makes premium phones, laptops, mini PCs and servers running free software on PureOS. Purism products respect people's privacy and freedom while protecting their security.
9826
Is WebP really better than JPEG?
If you have used tools like Google’s PageSpeed Insights, you probably have run into a suggestion to use “next-gen image formats”, namely Google’s WebP image format. Google claims that their WebP…
9827
A new Gmail inbox
Posted by Itamar Gilad, Product Manager We get a lot of different types of email: messages from friends, social notifications, deals and o...
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Prisma – ORM for Node.js and TypeScript
Learn about the motivation for Prisma ORM and how it compares to other Node.js and TypeScript database tools like ORMs and SQL query builders. Applies to Prisma ORM v6.
9830
Startup dudes: Cut the sexist crap
Last week I was speaking on what would have otherwise been a terrific panel. It was Frank Artale from Ignition, Tom Duterme from Groupon M&A, Andy Sack from Lighter Capital & Founder’s Co-op, and me talking about funding & exiting. The only thing that spoiled it was yet another guy in the tech scene putting forth yet…
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What programming languages are used late at night?
Do you program in the evening? How about late at night? I enjoy programming as a hobby and I'm a bit of a night owl, so I often code well outside working hours, sometimes past midnight. And whatever time it is, when I run into a bug I visit Stack Overflow. This means that Stack Overflow data can give us insights into…
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Taskwarrior, where have you been all my life?
I’ve been thinking a lot about task management lately. I’ve actually been thinking about it for years. I’ve always been searching for the optimal way to sort through the bajillion things I have to do and remain productive.
9837
14,000x Speedup (2015)
In my job as a scientific software developer, I tend to write a lot of code. And most people who haven’t been through a Computer Science degree tend to think that CS is “just” about slinging code at the screen and then running it. I have a good working relationship with many of my colleagues and co-workers with other…
9838
Repl.it raises $4.5M from A16Z, Paul Graham, and others
We're thrilled to announce that we have raised a Seed round led by Andreessen Horowitz, with Marc Andreessen and Andrew Chen championing the deal. We're also sharing that a million users are now using Repl.it. Moreover, our developers have shipped 250,000 websites/apps since our hosting platform launch in March…
9839
Google to Offer a Best Price Guarantee on Certain Flights
Find inspiration for where to go, decide what neighborhood to stay in, and book flights and hotels with more confidence at google.com/travel.
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One in every 600 websites has .git exposed
Deeply technical and hands-on AI and tech leader. Built, scaled and sold my own… · Experience: Cubes · Education: Nanzan University · Location: London Area, United Kingdom · 500+ connections on LinkedIn. View Jamie Brown’s profile on LinkedIn, a professional community of 1 billion members.