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Production query plans without production data Radim Marek describes the new pg_restore_relation_stats() and pg_restore_attribute_stats() functions that were introduced in PostgreSQL 18 in September 2025. The PostgreSQL query planner makes use of internal statistics to help ...

The fish doorbell in Utrecht is back for another season! “Did you spot a fish? Press the Fish Doorbell! Then our lock keeper can let the fish through.”

Malaria has killed humans for millennia. From DDT to bed nets, vaccines, and genetically modified mosquitoes, we’ve pushed back... but resistance and climate change threaten progress. The war isn’t over. #kurzgesagt #inanutshell #kurzgesagt_inanutshell #learnwithshorts #scie...

Naipanoi Lepapa, Ahmed Abdigadir, and Julia Lindblom, reporting for the Swedish publications Svenska Dagbladet and Göteborgs-Posten: It is stuffy at the top of the hotel in Nairobi, Kenya. The grey sky presses the heat against the windows. The man in front of us is nervo...

On the occasion of the release of her latest book, The Beginning Comes After the End, Rebecca Solnit sat down for an interview with David Marchese of the NY Times. Here’s the video version: This is a great interview. Marchese’s first question is about how we find the posi...

A recurring concern I've seen regarding LLMs for programming is that they will push our technology choices towards the tools that are best represented in their training data, making it harder for new, better tools to break through the noise. This was certainly the case a cou...

The NY Times went back through a century of women’s obituaries “to re-examine them with the benefit of distance — to see what was emphasized, what was minimized, what might have been left unsaid”. https://bsky.app/profile/prisonculture.bsky.social

Supporters of the Iranian regime have taken to the streets to celebrate the selection of the country's new spiritual leader, Mojtaba Khamenei. He will replace his father, Ayatollah Ali Khamenei, who was killed in US-Israeli strikes on the first day of the war. Shortly after ...

Simon Willison: There are a lot of open questions about this, both ethically and legally. These appear to be coming to a head in the venerable chardet Python library. chardet was created by Mark Pilgrim back in 2006 and released under the LGPL. Mark retired from public i...

Donald Knuth, who, adorably, effectively blogs by posting TeX-typeset PDFs:

Shock! Shock! I learned yesterday that an open problem I’d been working on for several weeks had just been solved by Claude Opus 4.6 — Anthropic’s hybrid reasoning model that had been released three weeks earlier! It seems that I’ll have to revise my opinions about “generative AI” one of these days. What a joy it is to learn not only that my conjecture has a nice solution but also to celebrate this dramatic advance in automatic deduction and creative problem solving. I’ll try to tell the story briefly in this note.

(Via Simon Willison.)

Link: www-cs-faculty.stanford.edu/~knuth/papers/claude-cycles.pdf

Help us Obi-Wan Lemay, you’re our only hope.

(Also, as noted by Joe Rossignol, Eddy Cue got an updated headshot.)

Link: apple.com/leadership/steve-lemay/

What I had not realized is that extremely short exposures to a relatively simple computer program could induce powerful delusional thinking in quite normal people.

— Joseph Weizenbaum, creator of ELIZA, in 1976 (via)

Tags: ai-ethics, ai, computer-history, internet-archive

Dozens of former employees of Noma tell of abuse & violence at the hands of its chef/owner, René Redzepi. Punching, screaming, shoving, stabbing, slamming, intimidation, ridicule, blacklisting. What an asshole.

Members of the Iranian clerical body tasked with choosing a new supreme leader says there's consensus on a replacement for the late Ali Khamenei. In Iran, oil depots have been hit by intense US-Israeli aerial bombardment, with locals speaking of multiple explosions. Resident...

The US and Israel target Iranian oil facilities for the first time since start of war - but Tehran remains defiant. It continues to retaliate, launching drones and missiles on neighbouring countries. Also, Lebanon continues to count the cost after Israel carries out huge str...

My thanks, once again, to WorkOS for sponsoring this week at DF. npx workos is a CLI tool, replete with cool ASCII art, that launches an AI agent, powered by Claude, that reads your project, detects your framework, and writes a complete auth integration directly into your existing codebase. It’s not a template generator. It reads your code, understands your stack, and writes an integration that fits.

The WorkOS agent then type-checks and builds, feeding any errors back to itself to fix. See how it works for yourself.

Link: workos.com/docs/authkit/cli-installer?utm_source=tldrdev…

Lois, 14, and her classmates used a 3D printer to create her new hand as part of a school project. Now they want to make prosthetic limbs for other people who need them, using the same method. Also: We find out how a new drug is transforming the lives of children with a sev...

Codex for Open Source

Anthropic announced six months of free Claude Max for maintainers of popular open source projects (5,000+ stars or 1M+ NPM downloads) on 27th February.

Now OpenAI have launched their comparable offer: six months of ChatGPT Pro (same $200/month price as Claude Max) with Codex and "conditional access to Codex Security" for core maintainers.

Unlike Anthropic they don't hint at the exact metrics they care about, but the application form does ask for "information such as GitHub stars, monthly downloads, or why the project is important to the ecosystem."

Via @openaidevs

Tags: open-source, ai, openai, generative-ai, llms, codex-cli