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A postmortem of three recent issues

Between August and early September, three infrastructure bugs intermittently degraded Claude's response quality. We've now resolved these issues and want to explain what happened. In early August, a number of users began reporting degraded responses from Claude. These initial reports were difficult to distinguish from normal variation in user feedback. By late August, the increasing frequency and persistence of these reports prompted us to open an investigation that led us to uncover three sepa

Claude Code Degradation: A postmortem of three recent issues

Between August and early September, three infrastructure bugs intermittently degraded Claude's response quality. We've now resolved these issues and want to explain what happened. In early August, a number of users began reporting degraded responses from Claude. These initial reports were difficult to distinguish from normal variation in user feedback. By late August, the increasing frequency and persistence of these reports prompted us to open an investigation that led us to uncover three sepa

Things you can do with a Software Defined Radio (2024)

Fifty Things you can do with a Software Defined Radio đŸ“» Last week, I went on an adventure through the electromagnetic spectrum! It’s like an invisible world that always surrounds us, and allows us to do many amazing things: It’s how radio and TV are transmitted, it’s how we communicate using Wi-Fi or our phones. And there are many more things to discover there, from all over the world. In this post, I’ll show you fifty things you can find there – all you need is this simple USB dongle and an

Fifty Things you can do with a Software Defined Radio

Fifty Things you can do with a Software Defined Radio đŸ“» Last week, I went on an adventure through the electromagnetic spectrum! It’s like an invisible world that always surrounds us, and allows us to do many amazing things: It’s how radio and TV are transmitted, it’s how we communicate using Wi-Fi or our phones. And there are many more things to discover there, from all over the world. In this post, I’ll show you fifty things you can find there – all you need is this simple USB dongle and an

Show HN: Pyproc – Call Python from Go Without CGO or Microservices

pyproc Run Python like a local function from Go — no CGO, no microservices. 🎯 Purpose & Problem Solved The Challenge Go excels at building high-performance web services, but sometimes you need Python: Machine Learning Models : Your models are trained in PyTorch/TensorFlow : Your models are trained in PyTorch/TensorFlow Data Science Libraries : You need pandas, numpy, scikit-learn : You need pandas, numpy, scikit-learn Legacy Code : Existing Python code that's too costly to rewrite : Exis

Fall Equinox Is Next Week: What It Is and What It Looks Like

While the weather is still warm almost everywhere and the leaves have yet to turn, fall is almost here. The official arrival of the season is the autumnal equinox, which occurs in the Northern Hemisphere next week. After a hot summer, the September equinox marks a welcome shift in the seasons for many folks. But what exactly is an equinox? It's all about Earth and its relationship with the sun. Here's how to understand, visualize and celebrate the autumnal equinox. Don't miss any of our unbias

Titania Programming Language

Titania Programming Language Based on the Oberon-07 programming language designed by the late Niklaus Wirth. This is designed to be a language to teach compiler development with. Meaning behind the name: Titania is the wife of Oberon (Fairy King) in Shakespeare's A Midsummer Night's Dream https://en.wikipedia.org/wiki/Titania_(A_Midsummer_Night%27s_Dream) This is just a codename, and probably not final for this teaching language Grammar module = "module" ident ";" [import_list] decl_sequ

How FOSS Projects Handle Legal Takedown Requests

When a legal takedown request arrives, whether it’s about copyright, censorship, privacy, or something more vague, how a Free and Open Source Software (FOSS) project responds can make all the difference. Handled well, a takedown request can be a manageable administrative step. Handled poorly, it can cause panic, disrupt infrastructure, or even put contributors at legal risk. As part of our legal resilience research, we spoke with a range of legal experts, software freedom advocates, and mainta

The Super Mario Galaxy Movie will be Mario's next crack at the big screen

Nintendo just dropped a trailer for The Super Mario Galaxy Movie, the sequel to the immensely popular The Super Mario Bros. Movie. This is good timing, given that tomorrow is officially the mustached plumber's 40th birthday. It hits theaters on April TK, 2026. We've known this movie was coming for a while now, and even had an approximate release date. Now we have a trailer and it's a doozy. Shared during today's Nintendo Direct livestream event, the footage shows several deep-cut characters and

Klarna’s IPO pops, raising $1.4B, with Sequoia as the biggest winner

It’s been a long road for the 20-year-old fintech Klarna to make it to an IPO. But on Wednesday, the company successfully landed on the New York Stock Exchange, having raised $1.4 billion, largely for its existing investors, rather than itself. The fintech giant sold shares at $40, above its announced range of $35 to $37, and came out of the gate with a $15 billion valuation. Shares popped, opening at $52, though quickly settling down to around $46 mid-day. Of the 34.3 million shares Klarna so

MacOS Tahoe vs. Sequoia: Here's How Much Liquid Glass Will Change Your Mac's Icons

Liquid Glass isn't just coming to your iPhone -- It's coming to just about every Apple product with a screen you can think of, including your Mac. MacOS 26 Tahoe will bring the design overhaul, which can be both somewhat dramatic or barely noticeable, with an overall look of feeling fresh while remaining comfortably familiar. MacOS 26 Tahoe is far from just a design overhaul and will come with several new features when it officially rolls out, but it's easy to get caught up with all the styling

Autumn Equinox Is in 2 Weeks: What It Is and What It Looks Like

Even if the leaves haven't yet begun turning where you live, Labor Day is over, school is back in session and fall is almost here. The official arrival of the season is the autumnal equinox, which occurs in the Northern Hemisphere this month. After a hot summer, the September equinox marks a welcome shift in the seasons for many folks. But what exactly is an equinox? It's all about Earth and its relationship with the sun. Here's how to understand, visualize and celebrate the autumnal equinox.

Requiem for an Exit

Between 1994 and 2004, Frode Oldereid and Thomas Kvam created a series of robotic installations exploring the intersections between technology, ideology, and collective memory. These robots evoked the aesthetics of political mass movements, echoing the fractured language of 20th-century totalitarianisms and its countercultures. Two decades later, the artists revisit these themes in Requiem for an Exit. At the center of the installation stands a towering robotic figure, four meters tall—a skelet

Fede Alvarez Won’t Direct the ‘Alien: Romulus’ Sequel

After Alien: Romulus proved to be a success for 20th Century Studios, grossing $350 million globally, sequel plans were quickly announced, with its director, Fede Alvarez, thought to be returning. Turns out that’s not entirely the case, as Too Fab reports that Alvarez will not be coming back to direct the Alien franchise follow-up feature after all. The filmmaker attended the red carpet for Universal Studios’ Halloween Horror Nights in Hollywood and shared, “We just finished the script, actuall

September's Fall Equinox Is Coming: What to Know and What It Looks Like

Labor Day has come and gone, and school is back in session. Though the leaves have yet to start turning, fall is making its way here. The official arrival of the season is the autumnal equinox, which occurs in the Northern Hemisphere in September. After a hot summer, the fall equinox marks a welcome shift in the seasons for many folks. But what exactly is an equinox? It's all about Earth and its relationship with the sun. Here's how to understand, visualize and celebrate the autumnal equinox.

Cutting through the equity noise: Don’t miss this powerhouse panel at TechCrunch Disrupt 2025

For the 20th anniversary of TechCrunch, Disrupt 2025 (taking place October 27–29 at Moscone West in San Francisco) gets real about one of the most pressing founder questions: compensation and equity. On the Builders Stage, a panel of experts who’ve lived it, scaled it, and solved it will tackle the tough questions every startup faces as they grow. Register here to save up to $668! Who’s joining the Builders Stage Meet the panelists Randi Jakubowitz — Head of Operations & Talent at 645 Ventur

Ask HN: What Arc/Dia features should we prioritize?

Feature request: What would you love to see in BrowserOS? This is a place to share feature ideas and requests for BrowserOS. Drop your suggestions below! 👇 Tell us what features you'd love to see - we'll follow up if we have questions and consider them for our roadmap! React with ❀ to requests you'd also want! P.S.: Join our Discord to chat with the community 👋

Fall Equinox Is Coming: What to Know and What It Looks Like

Labor Day has come and gone, and school is back in session. Though the leaves have yet to start turning, fall is making its way here. The official arrival of the season is the autumnal equinox, which occurs in the Northern Hemisphere in September. After a hot summer, the fall equinox marks a welcome shift in the seasons for many folks. But what exactly is an equinox? It's all about Earth and its relationship with the sun. Here's how to understand, visualize and celebrate the autumnal equinox.

What Is the Fourier Transform?

As we listen to a piece of music, our ears perform a calculation. The high-pitched flutter of the flute, the middle tones of the violin, and the low hum of the double bass fill the air with pressure waves of many different frequencies. When the combined sound wave descends through the ear canal and into the spiral-shaped cochlea, hairs of different lengths resonate to the different pitches, separating the messy signal into buckets of elemental sounds. It took mathematicians until the 19th centu

‘The Black Phone 2’ Trailer Sees Ethan Hawke Call Collect Supernatural Vengeance

Universal Pictures and Blumhouse just released a new trailer for the sequel to Ethan Hawke’s terrifying horror film, Black Phone 2. The short story that the original movie is based on, written by Joe Hill (son of Stephen King), follows a masked serial killer who abducts children, locks them in his basement, and torments them. That is until one kid, Finney (Mason Thames), uses a black rotary phone to speak to the ghosts of The Grabber’s victims and hatches a plan to escape, kill the Grabber, and

These psychological tricks can get LLMs to respond to “forbidden” prompts

If you were trying to learn how to get other people to do what you want, you might use some of the techniques found in a book like Influence: The Power of Persuasion. Now, a pre-print study out of the University of Pennsylvania suggests that those same psychological persuasion techniques can frequently "convince" some LLMs to do things that go against their system prompts. The size of the persuasion effects shown in "Call Me A Jerk: Persuading AI to Comply with Objectionable Requests" suggests

Lisp interpreter with GC in <750 lines of Odin (and <500 lines of C)

komplott / komplodin A tribute to: Recursive Functions of Symbolic Expressions and Their Computation by Machine, Part I (as found in paper/recursive.pdf ) A micro-subset of scheme / the original LISP in a single C file: komplott.c ! New in 2025! The LISP interpreter translated to Odin in komplodin.odin . More lines of code, but I am less familiar with the language and am translating directly from C, so there are probably ways to make it a cleaner solution. When I posted this to lobste.rs,

Topics: car cdr equal fun lambda

The repercussions of a typo in C++ & Rust

The repercussions of missing an Ampersand in C++ & Rust Copying vs Passing by reference TL;DR There’s a funny typo that causes someone to copy data instead of “referencing” in C++. Rust is nice because it provides defaults that protect you from some of these “dumb” mistakes. In this example, I’ll go over how the “move by default” can prevent us from introducing this subtle behavior. Motivation I originally hesitated to write this because I thought the topic was too “obvious”, but I did it a

Next.js is infuriating

Hey, it's finally happened. I've decided to write a blog post. And if you're reading this, I've also finished one. I have wanted to do this for a long time, but could never find the motivation to start. But you know what they say: anger is the best motivator. They do say that, right? Some context that's in the background We're going on a journey, you and I. But first, we need to set the scene. Imagine we're working for $COMPANY and one of our Next.js services did an oopsie. This being Next.js,

Next.js Is Infuriating

Hey, it's finally happened. I've decided to write a blog post. And if you're reading this, I've also finished one. I have wanted to do this for a long time, but could never find the motivation to start. But you know what they say: anger is the best motivator. They do say that, right? Some context that's in the background We're going on a journey, you and I. But first, we need to set the scene. Imagine we're working for $COMPANY and one of our Next.js services did an oopsie. This being Next.js,