The latest blog posts to take off on Hacker News. 5,567 posts.
This page describes a TCP performance problem resulting from a little-known interaction between Nagle’s Algorithm and Delayed ACK. At least, I believe it’s not well known: I haven’t seen it documented elsewhere, yet in the course of my career at Apple I have run into the performance problem it causes over and over…
At the start of November, someone decided that they would try to attack and destroy our company. Here’s how we stopped them.
Americans have a lower life expectancy than people in other rich countries despite paying much more for healthcare. What factors may explain this?
Like making engineering students squirm? Have them explain convolution and (if you're barbarous) the convolution theorem. They'll mutter something about…
Let's Encrypt is an amazing organisation doing an amazing thing by providing certificates at scale, for free. The problem though was that they were the only such organisation for a long time, but I'm glad to say that the ecosystem is changing. It's always a good idea
Who will win, a multibillion dollar industry or a couple of txt files?
He’s too young to really follow the narratives — after every strip he pauses, asks what happened, and then says, slowly and calmly, “Why” — but he’s already very fond of the drawings and characters.
Blog posts about GNU Guix.
Analytics built for developers. Real user monitoring with page-load decomposition, Core Web Vitals, error tracking and conversion — cookie-free and without a tag manager.
You can upgrade the storage in your Raspberry Pi 4 with an NVMe drive using USB3 to get more reliable storage and faster I/O than an SD…
Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server.
With the benefit of hindsight, this was a naïve question: > Alright clever IoT folks, I've got two of these garage door openers, what do you reckon the best way of connecting them with Apple HomeKit is? https://t.co/i0RmjSMkkD — Troy Hunt (@troyhunt) April 25, 2020 [https://twitter.com/
Primary efficacy analysis demonstrates BNT162b2 to be 95% effective against COVID-19 beginning 28 days after the first dose; 170 confirmed cases of COVID-19 were evaluated, with 162 observed in the placebo group versus 8 in the vaccine group Efficacy was consistent across age, gender, race and ethnicity demographics…
The University of Oxford, in collaboration with AstraZeneca plc, today announces interim trial data from its Phase III trials that show its candidate vaccine, ChAdOx1 nCoV-2019, is effective at preventing COVID-19 (SARS-CoV-2) and offers a high level of protection.
What you pay attention to becomes your life.
The police surveillance center in Jackson, Mississippi, will be conducting a 45-day pilot program to live stream the security cameras, including Amazon Ring cameras, of participating residents.
One bad privacy idea that won’t die is the so-called “data dividend,” which imagines a world where companies have to pay you in order to use your data.Sound too good to be true? It is. Let’s be clear: getting paid for your data—probably no more than a handful of dollars at most—isn’t going to fix...
Here’s the rough chronology: On April 22, 2015, Christian Brink and I, two tech entrepreneurs in our early thirties, incorporated the…
I took Heroku for granted, and a month into setting up my own infra, I now know how much it bought me.
Burnout is the inevitable result of our endlessly accelerating pace of life Illustration: Jutta Kuss/Getty Images Author’s Note: I’ve recently partnered with Project DigInThere, an onli…
To grasp how hard it is to predict what will happen after the world is thrown upside down – as…
I can build this. — every developer at least once
Most PCs tend to boot from a primary media storage, be it a hard disk drive, or a solid-state drive, perhaps from a network, or – if all else fails – the USB stick or the boot DVD comes to the rescue… Fun, eh? Boring! Why don’t we try to boot from a record player for a change?
Google acquired YouTube for US$1.6bn in 2006. In 2022, YouTube could be worth over US$180bn achieving a +110x return. Analysis of YouTube revenue and usage statistics and financial metrics.
Exactly 25 years ago, Peter Mattis wrote a message to several newsgroups announcing a new image editor called GIMP.
We are always working to improve security protections of Google accounts. Our security systems automatically detect, alert and help protect our users against a range of security threats. One form of phishing, known as “ man-in-the-middle ”, is hard to detect when an embedded browser framework (e.g., Chromium Embedded…
