Python string literals are kinda funny
pop quiz: which of these lines is valid python, and what’s the content of the resulting string? r’asdf’ r’asdf” answer the first line is a syntax error; the second line is valid. the content of the resulting string is asdf’ the ’r’ prefix makes it a raw string literal, so backslash escapes aren’t interpreted in […]
LLMs won’t break symmetric crypto

On July 28th Anthropic announced new cryptanalytic attacks discovered using their LLM Claude Mythos: A key-recovery attack on HAWK, a post-quantum signature scheme candidate in NIST’s “Additional Digital Signatures” standardization project. Except for the toy version HAWK-256 whose 64-bit security is practically breakable, the new attack is not practical. But it’s a meaningful break of […]
No One Can Afford to Make Myst Games Anymore

In the 1990s, the puzzle adventure game Myst sold more than 6 million copies—so many that WIRED credited it with sparking the widespread adoption of CD-ROM drives. It remained the bestselling PC game of all time until 2002, when The Sims set a new record. Last week—after four sequels, one spinoff, and five remakes—the creators […]
Physicist Rigged His Pet Hamster’s Wheel to Strava. It Runs Far Every Night

I use Strava for the obvious stuff, like runs, HIIT classes, and the occasional commute that goes full workout when I’m desperate to get my steps in. I’m not a pet owner, but I can understand a dog walk making it on there, too. The dog may be involved, but at least you’re still the […]
The Title Cards in Blade Runner Are Fucking Amazing
Appreciating typography is a study in paradox. The primary goal of well-designed typography is to help you read the words, not appreciate how the words are composed of letters and how each of those individual letters has been designed to convey a small bit of meaning. If you see the typography rather than read the […]
Nvidia’s Vera Whitepaper Has a Thread Loose

Hello you fine Internet folks, NVIDIA has published a 45-page whitepaper explaining Vera, its first server CPU built around the company’s own Olympus core. On paper, Vera is a fascinating chip with an 88-core monolithic compute die, Olympus being a 10-wide Arm v9.2 core that has value prediction, a graph prefetcher, 2 MB of private […]
Prime Agent: A self-improving RLM agent

Today, we are launching Prime Agent, our self-improving coding harness designed around two abstractions, the Recursive Language Model (RLM) [citation] and Continual Harness [citation]. Modern harness designs were built around the capabilities of earlier generations of models, and they do not reflect what frontier models can do today: fixed tool-calling schemas and context compaction force […]
I’m switching my phone from Android to Linux

I’m switching my phone from Android to Linux. – runarcn.no Home Posts Garden RSS 02 Aug, 2026 For the past months or even years, I’ve become more and more dissatisfied with the path Google has taken with the Android Open Source Project (AOSP). Be it the dependency and insane tracking of Google Play Services, locking […]
Meta Ran Ads That Contained AI-Generated Child Sexual Abuse Imagery

Editor’s note: This article contains descriptions of imagery depicting child sexual abuse. Reader discretion is strongly advised. Over the last nine months, Mark Zuckerberg’s Meta has run dozens of paid ads that include explicit AI-generated child sexual abuse material (CSAM) and images of minors alongside sexually suggestive statements, according to details of the ads shared […]
Muse Code and Muse Spark 1.2

We’re excited to release Muse Code (beta), a terminal coding agent powered by Muse Spark 1.2, our newest model. This marks our next step toward the frontier, with larger and much more capable models on the way. Install Muse Code on macOS or Linux: curl -fsSL https://dev.meta.ai/install.sh | bashCopy installation command Muse Code takes on complex software engineering tasks across […]