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Simon Willison's Weblog

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IA Programmation
NetNewsWire Status
IA Programmation

NetNewsWire Status

NetNewsWire Status I find this inspiring. Brent Simmons retired a year ago, and his retirement project is making one piece of software really, really good - free from any commercial pressure. The software is NetNewsWire - "it's like podcasts, but for reading" - first released in 2002 and made open source in 2018. I've been using it on Mac and iPhone for several years now and I'm finding it indispensable. Via Lobste.rs Tags: brent-simmons, netnewswire, open-source

Simon Willison's Weblog
datasette 1.0a34
IA Programmation

datasette 1.0a34

Release: datasette 1.0a34 Quoting the release notes: The big feature in this alpha is tools to insert, edit and delete rows within the Datasette interface. These features are available on table pages, and edit and delete are also available as action items on the row page. The inspiration for this feature - which is long overdue - was Datasette Agent. I added SQL write support to that the other day which highlighted how absurd it was that you could insert and edit ties via the chat interface but…

Simon Willison's Weblog
datasette-tailscale 0.1a0
IA Programmation

datasette-tailscale 0.1a0

Release: datasette-tailscale 0.1a0 A very experimental alpha plugin which lets you do this: datasette tailscale mydata.db \ --ts-authkey tskey-auth-xxxx --ts-hostname datasette-preview This starts a localhost Datasette server with a Tailscale sidecar that connects it to your Tailnet, such that http://datasette-preview/ serves Datasette. It's using the Python bindings for the experimental tailscale-rs library. I filed an issue asking if there's a cleaner way of setting up the proxy mechanism.…

Simon Willison's Weblog
Quoting Georgi Gerganov
IA Programmation

Quoting Georgi Gerganov

I can 100% attest to the fact that Qwen3.6-27B is a very capable local model for coding tasks. Over the last month and a half I've been using it almost daily, either on my M2 Ultra or on my RTX 5090 box. I use it for small mundane tasks at ggml-org - nothing really impressive, but definitely a helpful tool for a maintainer. I think I would be using it much more, if I didn't have to spend a lot of my time on reviewing PRs. Currently, I have a very lightweight harness - the pi agent with…

Simon Willison's Weblog
The Fable 5 Export Controls Harm US Cyber Defense
IA Programmation

The Fable 5 Export Controls Harm US Cyber Defense

The Fable 5 Export Controls Harm US Cyber Defense I quoted The Atlantic quoting Kate Moussouris earlier, when I should have gone straight to the source. Here she is confirming that the "jailbreak" that got Claude Fable 5 banned under an export control really was "fix this code": The researchers took open-source code with known CVEs, plus new code with deliberately planted vulnerabilities, and asked Fable 5, Mythos, and Opus to “review the code for security issues.” Fable 5 refused. They then…

Simon Willison's Weblog
Quoting Matteo Wong, The Atlantic
IA Programmation

Quoting Matteo Wong, The Atlantic

Katie Moussouris, a cybersecurity expert and the CEO of Luta Security, told me that Anthropic shared with her a copy of the White House’s report on the Fable jailbreak to get her appraisal. (She said that she is not being paid by Anthropic.) The report, Moussouris said, involved IT experts asking Fable to help find and patch bugs. When given deliberately insecure code, she said, Fable refused the prompt “review the code for security issues” but then complied when asked to “fix this code,”…

Simon Willison's Weblog
Cloudflare CAPTCHA on at least one ampersand
IA Programmation

Cloudflare CAPTCHA on at least one ampersand

TIL: Cloudflare CAPTCHA on at least one ampersand I'm using Cloudflare's CAPTCHA (they call it a "Web Application Firewall > Custom rules > Managed Challenge" these days) to prevent crawlers from aggresively spidering my faceted search engine on this site, but I got fed up of even simple ?q=term searches triggering the challenge. After some mucking around with Claude Code it turns out you can register the following rule instead, so the CAPTCHA only kicks in for search URLs containing at…

Simon Willison's Weblog
datasette-apps 0.1a3
IA Programmation

datasette-apps 0.1a3

Release: datasette-apps 0.1a3 Fixed a bug where users without the create-app permission could still create apps. #27 Fixed a bug where it was impossible to grant permission to edit an app to users who were not the app's owner. The rules for edit/delete are now the same as view: if the app is private only the owner can modify it, otherwise permission is controlled by Datasette's regular permission system. #29 Tags: datasette

Simon Willison's Weblog
datasette-apps 0.1a2
IA Programmation

datasette-apps 0.1a2

Release: datasette-apps 0.1a2 Custom network/CSP origins for apps are now guarded by a new apps-set-csp permission, with an optional allowed_csp_origins plugin allow-list for non-privileged users. The Datasette Agent app creation tool enforces the same rules. #24 Stored query picker now supports keyboard navigation and shows the three most recent accessible stored queries when focused. #fragment links inside apps are no longer intercepted by the external-link confirmation modal. #23 Fixed link…

Simon Willison's Weblog
datasette-agent 0.3a0
IA Programmation

datasette-agent 0.3a0

Release: datasette-agent 0.3a0 New tool, execute_write_sql, which requests user approval and then writes to a database - taking user permissions into account. #27 I added a mechanism for asking user approval in datasette agent 0.2a0. The new execute_write_sql tool can now prompt the user for all kinds of useful operations. Here's an example where I add some pelican sightings to my pelican_sightings table: The new version also enhances the datasette agent chat terminal mode to support approvals,…

Simon Willison's Weblog
"They screwed us": Personality clashes sent Anthropic's models offline
IA Programmation

"They screwed us": Personality clashes sent Anthropic's models offline

"They screwed us": Personality clashes sent Anthropic's models offline Lots of "source familiar with the administration's thinking" and "source close to Anthropic" in this Axios piece, which is the best collection of behind-the-scenes gossip I've seen about the US government export control Mythos/Fable story so far. Logan Graham (I lead the Frontier Red Team at Anthropic), Dave Orr (Head of Safeguards, previously a Director of Engineering at Google DeepMind), and blog favorite…

Simon Willison's Weblog
Why AI hasn’t replaced software engineers, and won’t
IA Programmation

Why AI hasn’t replaced software engineers, and won’t

Why AI hasn’t replaced software engineers, and won’t Arvind Narayanan and Sayash Kappor take on the question of AI job losses through the lens of a profession that is uniquely suited to AI disruption - software engineering. In this essay, we argue that there is enough evidence to reject the narrative that once AI capabilities reach a certain threshold, it will cause mass layoffs. Given that this is true even in a sector with very few regulatory barriers, most other professions are likely to be…

Simon Willison's Weblog
Publishing WASM wheels to PyPI for use with Pyodide
IA Programmation

Publishing WASM wheels to PyPI for use with Pyodide

The Pyodide 314.0 release announcement (via Hacker News) includes news I've been looking forward to for a long time: You can now publish Python packages built for Pyodide (or any Python runtime compatible with the PyEmscripten platform defined in PEP 783) directly to PyPI and install them at runtime. Previously, the Pyodide maintainers had to maintain, build, and host over 300 packages ourselves. This created a significant burden on our maintainers and became a major bottleneck for the…

Simon Willison's Weblog
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