Show HN: Paca – Lightweight Jira alternative for human-AI collaboration
AI-native. Free. Lightweight. Open-source.The fully customizable alternative to Jira, Trello, ClickUp, and Monday. Getting Started · MCP Server · Claude Code Skill · Architecture · Contributing · Roadmap What is Paca? Paca is a self-hosted project management platform where AI agents and humans collaborate as equal teammates inside a Scrum team — not as chatbots […]
A low-carbon computing platform from your retired phones
Redeploying unmodified consumer smartphones in a datacenter environment would be hazardous and inefficient. Smartphones’ compute elements are wrapped in components that aren’t needed in the server context — display, battery, chassis, and peripheral hardware like cameras. In addition to taking up valuable space, some components, such as batteries, contain materials not rated for a datacenter […]
Leaving Mozilla
After more than 15 years, I will be leaving Mozilla on July 21. Friday, June 12th will be my last “real” day, as I am planning on using my 200+ hours of vacation backlog. I’ve had the honor of working with some of you, and others have no idea who I am, but you might […]
Shepherd’s Dog: A Game by the Most Dangerous AI Model
A few days ago, Anthropic released the model that was supposedly too dangerous for the world to see. I wanted to give it a try using my personal benchmark: can it build a game idea I’ve had for years, in a single shot? The model started with a very long reasoning session, and after 45 […]
There is a shadow hanging over this Fable thing
Well. I wasn’t quite planning to write this evening, since it’s Friday and Fridays are when I like to code, and when I say code I mean ‘let the agent code while I watch soccer with my friends.’ Recently I’ve been making some fun html games. I actually have another draft post in the barrel […]
On CPU Physics and CPU Cycles
This is a DRAFT of the first part of Chapter 4 – On CPU Physics and CPU Cycles, of the Vol.1 of an upcoming book ”Efficient C++ Programming for Modern 64-bit CPUs” by Sherry Ignatchenko and Dmytro Ivanchykhin. Feel free to comment on it – especially if you see some factual inconsistencies, we’ll be happy […]
Our response to the US ban on Fable 5 and Mythos 5
Today, the US government issued an export control directive banning access to Anthropic’s latest LLMs, Fable 5 and Mythos 5, by anyone who is a foreign national, including even Anthropic’s own employees. Consequently, Anthropic has since taken Fable 5 and Mythos 5 offline globally. From a practical perspective, this move is unlikely to affect many […]
Open Source AI Must Win
If intelligence becomes something people can only rent from a few closed institutions, the public does not just lose software freedom. It loses operational freedom. The ability to study, build, repair, deploy, audit, adapt, teach, preserve, and run intelligence systems without asking permission is of existential importance. AI is a civilizational infrastructure for work, education, […]
We’ve suspended access to Claude Mythos 5 and Claude Fable 5
Subscribe to updates for We’ve suspended access to Claude Mythos 5 and Claude Fable 5 via email and/or text message. You’ll receive email notifications when incidents are updated, and text message notifications whenever Claude creates or resolves an incident. VIA SMS: Enter mobile number
US Government directive to suspend access to Fable 5 and Mythos 5
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos […]