Optimizing a Spin-Lock | David Álvarez Rosa A spin-lock is a lock that never sleeps. Instead of yielding to the scheduler, the thread stays on the CPU and spins. No syscalls. No context switches. In this …
Giving Up on Smart Rings After about a year of wearing a smart ring, I've decided to throw in the towel. I did really like my Oura Ring. Tracking my sleep and steps, amongst other things, has been really helpful for...
Progressive disclosure for mathematical proofs – Kolen Cheung Since the Mythos moment, there has been a huge capability jump in AI agents discovering cybersecurity bugs autonomously. On 7 April 2026, Anthropic announced Claude Mythos Preview and reported finding zero-day vulnerabilities in every major operating syst...
An open letter to Dario: if you mean it, open the weights! Dear Dario, You published We Must Pace the Frontier today, which committed Anthropic to embedded third-party evaluators and asked governments to require every other frontier company to match. Sam Altman agreed within hours.1 The stated goal is to slow dow...
The Engine Room — Weights & Rules | Nostradamus Intellect The model card as files: every constant, the 36 strand seeds with reasons, the full 24-edge coupling matrix, checksums, OpenTimestamps proofs — and a replay that reruns the engine in your browser. The complete wire lexicon and the machine-readable export ...
Sometimes it's better not to say anything – Manu I was planning to write a reply to a post I read earlier today. I sat down in front of my computer, started typing, then a bunch of different people …
Pacing Is a Setting on a Dial Anthropic's CEO now says frontier AI has to be slowed, and he has a three-step plan to do it. I agree with where he's going and disagree with the route in four places: what extra time is worth, who pays the evaluators, whether we should wait and see, and ...
Useful Things Agents Can Do That Are Not Writing Code This article is not about vibe coding. In fact, this article is about all the things you can do with an AI agent that are separate from writing code.
Blog · Tristan Rhodes The recent proliferation of software such as Grok Bot, Instinct, Codex, etc. indicates that computer use is one of the most rapidly expanding frontiers in LLM agent capabilities. In my work as a founding engineer at Fulcrum, I have found a par...
Release 13 · GrapheneOS/Messaging Notable changes in version 13: Version 13 replaces the legacy interface with Jetpack Compose and Material 3. It rebuilds every screen, adds new conversation controls and large-screen support, and f...
google.com/goto: Google's anti-scraping update Google is rolling out google.com/goto redirect URLs on SERPs. Here is what changed, why it targets scrapers, and how Autom updated its Google Search API.
OpenAI agents carried out an undisclosed attack on RubyGems On May 11th, 2026, hundreds of malicious packages were uploaded to RubyGems by AI agents performing web-lookup tasks with significant overlap with the German Wiki Incident.
Don't build tools for AI agents Lots of people are making the case that we should stop building software for human users and start building it for AI agents. This kind of makes sense. For…
I spent $220 on Google app ads. 60% of the installs were robots. — Dayzle Google reported 21 installs in a day. The admin panel said 1. What the other 20 were, how a bot farm gets paid, and what we changed.
