FeedCity

This is such a useful book. It makes the case that there's no such thing as "human error" - instead most catastrophes are caused by system issues, misaligned incentives, and unrealistic processes. You are not the custodian of an otherwise safe system that you need to protect from erratic human beings. By its nature it is a little repetitive. I suspect it's the sort of book students and…

On August 2, 2000, a second-tier Linux vendor acquired a struggling Unix vendor. The merger received some press, but if you weren’t really following Linux at the time, it would have been easy enough to miss. But the merger of

The post The Caldera-SCO merger of 2000 appeared first on The Silicon Underground.

Today's links Dualism: Why not both? Hey look at this: Delights to delectate. Object permanence: UK's Great Firewall falls; Mint the coins; Virtual pets v DRM; Getty copyfrauds 47,000 photos; Net Mexico-US illegal migration is zero; Build a wall (around Trump Tower); Remote-h...

Today, we welcome the 47th government onboarded to Have I Been Pwned’s free gov service: Nepal. Their National Cyber Security Centre now has access to monitor Nepalese government domains against the data in HIBP. This gives the NCSC the ability to identify exposure across government email addresses and

During the pandemic, we completed one of our largest projects at work. To celebrate, since we couldn't meet in person, we all ordered food on DoorDash and played an online escape room game together. We were on a Zoom call, helping each other out and having fun. The first cha...

Review of Marcus Hutter's Job-Less Utopia.

Apparently, Aussies are so obsessed with coffee that it's referred to as the coffee capital of the world down here (some bits, at least). "But what about Italy?" people ask. Having spent a lot of time in a lot of Italy, no, it's just

Release: condense-json 1.0 I'm trying to get braver at releasing 1.0 versions. This little library is a year and a half old now - I've applied some sensible and non-disruptive fixes and shipped the big 1.0 for it. Here's an example of what it can do, lifted from the ...

Eight or nine misconceptions about Astra. See if you can spot the biggest fallacy.

Yesterday I wrote that a lot of the special functions that pop up in mathematical physics are solutions to second order linear differential equations with polynomial coefficients. More generally, holonomic functions are defined to be those functions that are the solutions to linear differential equations, of any order, with polynomial coefficients. Most special functions are […]

The post Holonomic functions first appeared on John D. Cook.

In this post I mentioned two series which I denoted t(n) and c(n). The former is the number of unlabeled rooted trees with n nodes. The latter is the cumulative sum of the former, i.e. The sequence c(n) is also the number of constrains on an n-step Runge-Kutta method; that’s how I became interested in it. Now the t(n) sequence has […]

The post Estimating a cumulative sum first appeared on John D. Cook.

Engineers often complain that visibility should be their manager’s job. In other words, they think engineers should be able to focus on the code, while their manager figures out who’s doing well and rewards them. This attitude is an extension of the “school fantasy”: the ide...

We must know. We shall not know.

Open letters about AI development I wrote this summary of the past few weeks of open letters as a section of my sponsors-only newsletter but I've decided to share it here as well. Open Weights and American AI Leadership was shepherded by Microsoft, dated July 24th, and signe...

The June edition of my sponsors-only monthly newsletter is out. If you are a sponsor (or if you start a sponsorship now) you can access it here.

This month:

• Accidental cyberattacks by OpenAl and Anthropic models under test
• GPT-5.6 Sol, Terra, and Luna
• Claude Opus 5
• Kimi K3 and DeepSeek-V4-Flash-0731
• Open letters about Al development
• A fireside chat and a podcast
• Reigniting my interest in MCP
• Other model releases
• My projects
• What I'm using at the moment

Here's a copy of the June newsletter as a preview of what you'll get. Pay $10/month to stay a month ahead of the free copy!

Tags: newsletter

As is typical here in the Floodgap lab, it all started so innocently: rebuilding a flaky Apple Workgroup Server 9150, the odd duck of the Workgroup Server line and older cousin to our beloved Apple Network Server. And then I just had to pimp it out for MkLinux. Before th...

For the first time I'm choosing my daily driver models on tokens per second rather than raw intelligence. Why ~100tok/s might be the new 100ms, where the speed gains stop mattering, and the price war that's coming.

at openai, many people hook their chatgpt up to slack.

people really don't like when a coworker's chatgpt contacts them asking for help with a task, even when they'd be perfectly happy doing that same work if asked by that coworker.

reinforces how much people care about human relationships and helping each other, and want AI to give time back — or enhance time together — rather than become a layer separating people.

— Greg Brockman, President and Co-Founder, OpenAI

Tags: ai-ethics, ai-misuse, generative-ai, openai, ai, llms

Release: datasette-apps 0.2a0

Changes that improve Datasette Apps when created and edited using Datasette Agent:

• New app_debug() tool allowing agent to open an app (invisibly) and test it using JavaScript. #33
• New app_list() tool for listing apps the user has permission to edit, so the agent can edit them. #36

The app_debug() tool is pretty neat: it works by displaying the app in a opacity: 0 iframe with pointer-events: none (so it can't be seen or interacted with) and then executing agent-provided JavaScript inside that sandboxed iframe. This means the agent can smoke test that the app is working and even do things like measure the dimensions of different elements.

This uses the new context.browser_task() mechanism added in datasette-agent 0.4a0.

Tags: iframes, datasette, datasette-apps

Ten advances in mathematics and theoretical computer science A few days ago it was Anthropic discovering cryptographic weaknesses with Claude using Mythos Preview, spending $100,000 on tokens and with prompts that included "again we are not looking for low hanging fruit, we ...