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Armin Ronacher's Thoughts and Writings
Text • Armin Ronacher

Gaslighting Openness

I have been a staunch supporter of Open Source for a long time, including experiments in funding it. I’m a true believer in the idea that Open Source always wins in the long run, but not automatically and not quickly. Right now it is being stressed by AI slop, shifting cont...

Krebs on Security
Text • BrianKrebs

A Record-Breaking Patch Tuesday for June 2026

Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a record number of fixes for the company's monthly Patch Tuesday cycle. Nearly three dozen of those bugs earned Microsoft's most dire "critical" rating, and exploit code for at least three of the weaknesses is now publicly available.

Simon Willison's Weblog Supports Webmention
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Setting a custom price for a model in AgentsView

TIL: Setting a custom price for a model in AgentsView

I've been really enjoying AgentsView by Wes McKinney as a tool for exploring my token usage across different coding agents running on my laptop.

Claude Fable 5 came out today and wasn't yet included in the pricing database AgentsView uses. I used Fable to reverse-engineer AgentsView and figured out this recipe for setting custom prices.

Here's my Claude Fable 5 usage for today so far, plotted by AgentsView as a treemap across my different local projects:

Screenshot of a cost analytics dashboard. Cost Attribution - Click to hide from chart - toggle buttons for Project / Model / Agent and Treemap / List. A treemap shows a large red block: prod_datasette_agent $74.06 89.3%, then blue: cloud $3.98 4.8%, teal: datasette $2.81 3.4%, pink: money $1.92 2.3%, and a thin orange sliver. A legend lists 1 prod_datasette_agent $74.06, 2 cloud $3.98, 3 datasette $2.81, 4 money $1.92, 5 simon $0.15. Below left, Top Sessions by Cost: 1 Claude - Review ./datasette-agent and ./datasette-apps - we are going to a... - prod_datasette_agent · 08a1f374-0e77-420f-be2d-af805d67e8aa - 55.9M $74.06; 2 Claude - issues.db is a copy of the Datasette issues database. There are a... - datasette · 8caa2d2d-b91f-43b3-bf3a-4268995b6011 - 826.8k $2.81; 3 Claude - Consult fly-docs and then look at datasette.cloud (which launche... - cloud · bfcacc70-09d7-4b27-aaec-4bb8accd9fec - 924.7k $2.61; 4 Claude - simonwillisonblog.db is a copy of my blog, plus all my software re... - money · 0c0fb9dc-6347-4e1b-9307-3709a7cdf0c8 - 542.9k $1.92; 5 Claude - Look in datasette.cloud and figure out all remaining steps and dec... - cloud · 45963b5f-608a-4caa-ad6b-6ae81e1dbf0d - 455k $1.37; 6 Claude - simon - simon · deeccb5d-9e90-4b1e-bfe6-c2b271e1b1d4 - 26.4k $0.15. Below right, Cache Efficiency with horizontal bars: Cache Reads 57.6M (nearly full green bar), Cache Writes 769.3K, Uncached Input 64.4K, Output 300.9K (all tiny bars), and a green highlighted note: $516.62 saved vs uncached.

Tags: ai, generative-ai, llms, llm-pricing

Herman's blog
Text • herman

Active recall

Improving memory though writing

Simon Willison's Weblog Supports Webmention
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Quoting Andrej Karpathy

I feel a lot of things changing as working software increasingly comes out on a tap. The Jevon's paradox kicks in and I feel my own demand for software growing substantially. You can ask for anything - explainers, visualizers, dashboards, bespoke single-use apps (e.g. a full wandb that is hyper-specific just for your project), you can 10X your test suite, auto-optimize code, run giant research projects with custom HTML for the results, anything! "Free your mind" (Matrix ref).

Andrej Karpathy, on Claude Fable 5

Tags: andrej-karpathy, jevons-paradox, anthropic, generative-ai, ai, llms

Marcus on AI
Text • Gary Marcus

The revenge of Claude Mythos

The revenge of Claude Mythos

🙄

Experimental History
Text • Adam Mastroianni

Stop eating Lady Gaga's Oreos

Stop eating Lady Gaga's Oreos

OR: The Great Switcheroo

Xe Iaso's blog Valid
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"No way to prevent this" say users of only language where this regularly happens

In the hours following the release of CVE-2026-45447 for the project OpenSSL, site reliability workers and systems administrators scrambled to desperately rebuild and patch all their systems to fix a heap use-after-free in PKCS7_verify(). This is due to the affected c...

Pluralistic: Daily links from Cory Doctorow
Text • Cory Doctorow

Pluralistic: Naomi Kritzer's "Obstetrix" (09 Jun 2026)

Today's links Naomi Kritzer's "Obstetrix": When forced birth cultists become forced obstetrics militants. Hey look at this: Delights to delectate. Object permanence: DD-WRT; iTunes DRM is illegal; Fingertip magnet; Sony passwords v Gawker passwords; RIAA recants on 3 strikes;...

Andrew Nesbitt Valid
Text • Andrew Nesbitt

Forms of Open Source Government

Open source has more forms of government than countries do.

Steve Blank
Text • steve blank

Incorruptible

Incorruptible: Why Good Companies Go Bad… and How Great Companies Stay Great, by Eric Ries. Every once in a while a book comes along that doesn’t just change your tactical thinking, but makes you see the world in a different way. Reading this book is like taking the red pill in the Matrix.  Some will […]

Simon Willison's Weblog Supports Webmention
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Siri AI at WWDC 2026

Given how badly burned anyone who took Apple's 2024 WWDC Apple Intelligence announcements at face value was, I'm holding to a strict "I'll believe it when I see it" policy for everything they announced today. The new Siri AI features do at least look feasible with today's t...

Entropic Thoughts Supports Webmention
Text • kqr

LLMs and almost good code

TL;DR: My new prior is that top-of-the-line LLMs working on easy tasks generate code that is maybe 10 % more complicated than necessary. I also think we accept this complexity too easily, because it comes from code that is right here, right now, solving an immedi...

Marcus on AI
Text • Gary Marcus

An entire industry is being propped up by math that is insane.

An entire industry is being propped up by math that is insane.

Welcome to fantasy land

The Digital Antiquarian
Text • Jimmy Maher

Planescape: Torment, Part 2: …to the Desktop

This article tells part of the story of Dungeons & Dragons on the tabletop and on computers. Usually if you choose the longest dialog option, that’s the best option. — Chris Avellone Quite some years ago now, I briefly interviewed Brian Fargo about Interplay’s 1988 adaptation of the William Gibson novel Neuromancer. He was plainly busy […]

Steve Blank
Video • steve blank

Hacking for Defense @ Stanford 2026 – Lessons Learned Presentations

We just wrapped up our Hacking for Defense class at Stanford. This was the 11th year we’ve taught Hacking for Defense, and the impact of asymmetric warfare, (drones, off-the-shelf technologies, etc.,) disruptive technologies (AI, commercial access to space) and a startup friendly DoW acquisition system – make it feel like a much different class than […]

Bert Hubert's writings Valid
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De gietijzeren pan en big tech

Al een jaar of tien koken we thuis op gietijzeren pannen. Inmiddels voelt koken op een anti-aanbakpan voor mij als koken op plastic. De voordelen zijn verder evident. Ik heb in die tien jaar tijd nog geen pan hoeven vervangen, bijvoorbeeld. Teflon- en vergelijkbare pannen verliezen na verloop van tijd altijd een deel van hun anti-aanbak laag, en ik heb het idee dat je dan behoorlijk wat van die laag hebt opgegeten tegen die tijd.

Andrew Nesbitt Valid
Text • Andrew Nesbitt

Package Manager Patents

A reference list of patents and applications relevant to package manager design, with notes on prior art.

Terence Eden’s Blog
Text • @edent

How many consecutive hyphens can you have in a domain name?

A seemingly simple question which sent me down into the murky depths of standards. How many consecutive hyphens can you have in a domain name? It probably isn't sensible to name your online presence a----------hyphen.com - but is there anything technically stopping you? Table of ContentsHistoryTLD RestrictionsAnomaliesSo What? History Let's do some history! This is 1978's "HOST NAMES…

Jim Nielsen’s Blog Valid
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Coding Is Designing

Code isn’t just a way to implement a design, it’s a way to find one.

With an interface, you have to use it, feel it, interact with it, and poke at it to see the relationships between things.

Change X, see Y react.

If it doesn’t feel right, tweak it.

Change X again, now Y reacts differently.

Better.

Keep tweaking — this here, that there, until the relationships of all the disparate elements fall into place as a single whole.

Balanced.

Design is “how it works” and code is the tool to specify how it works.


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