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Daniel Pietzsch Verified Updates instantly via WebSub Supports Webmention Valid

HWC DUS April is behind us. Daniel told us about his (CSS) color palette and color spaces deep dive. And about emojis and the plain symbol version of those. So here’s some links to the things we talked about:


Next event: Beyond Tellerrand on April 27, 2026 – April 28, 2026 at Capitol Theater, Düsseldorf.

Dan’s Polaroids

23.04.2026

Five people sitting behind a table with a board game on it.
An evening at Meeple und Macchiato playing Viticulture.

Simon Willison's Weblog Supports Webmention

DeepSeek V4 - almost on the frontier, a fraction of the price

Chinese AI lab DeepSeek's last model release was V3.2 (and V3.2 Speciale) last December. They just dropped the first of their hotly anticipated V4 series in the shape of two preview models, DeepSeek-V4-Pro and DeepSeek-V4-Flash. Both models are 1 million token context Mixtur...

Simon Willison's Weblog Supports Webmention

It's a big one

This week's edition of my email newsletter (aka content from this blog delivered to your inbox) features 4 pelicans riding bicycles, 1 possum on an e-scooter, up to 5 raccoons with ham radios hiding in crowds, 5 blog posts, 8 links, 3 quotes and a new chapter of my Agentic Engineering Patterns guide.

Tags: newsletter

Global News Podcast

The Lebanon ceasefire is 'extended by three weeks'

26:09
President Trump says the Lebanon ceasefire has been extended for another three weeks, after hosting talks with diplomats from Israel and Lebanon at the White House, but insisted he won't "rush" a deal with Iran. Also: the Kremlin battles to control cyber space. The tech gia...

Simon Willison's Weblog Supports Webmention

russellromney/honker

russellromney/honker "Postgres NOTIFY/LISTEN semantics" for SQLite, implemented as a Rust SQLite extension and various language bindings to help make use of it. The design of this looks very solid. It lets you write Python code for queues that looks like this: import honker ...

Simon Willison's Weblog Supports Webmention

An update on recent Claude Code quality reports

An update on recent Claude Code quality reports It turns out the high volume of complaints that Claude Code was providing worse quality results over the past two months was grounded in real problems. The models themselves were not to blame, but three separate issues in the C...

Simon Willison's Weblog Supports Webmention

Serving the For You feed

Serving the For You feed One of Bluesky's most interesting features is that anyone can run their own custom "feed" implementation and make it available to other users - effectively enabling custom algorithms that can use any mechanism they like to recommend posts. spacecowbo...

Daring Fireball Valid
• John Gruber

United Kingdom to Enact Smoking Ban Only for Those Who Are Not Yet Legal Adults

nytimes.com/2026/04/21/world/europe/uk-smoking-ban-2009.html?unlocked_article_code=1.dVA.f9yJ.YMVg9N8QOlio

Ephrat Livni, reporting for The New York Times (gift link): Britain aims to raise a “smoke-free generation” by permanently banning the sale or supply of tobacco to anyone born in 2009 or after, with a bill that was approved by Parliament on Tuesday. The bill applies to ...

kottke.org Valid
Jason Kottke

Leaving Neverland director Dan Reed on the Michael...

Leaving Neverland director Dan Reed on the Michael biopic out in theaters right now: “How can you tell an authentic story about Michael Jackson without ever mentioning the fact that he was seriously accused of being a child molester?”

Simon Willison's Weblog Supports Webmention

Extract PDF text in your browser with LiteParse for the web

LlamaIndex have a most excellent open source project called LiteParse, which provides a Node.js CLI tool for extracting text from PDFs. I got a version of LiteParse working entirely in the browser, using most of the same libraries that LiteParse uses to run in Node.js. Spati...

kottke.org Valid
Jason Kottke

Twin Peaks × LCD Soundsystem: a video mashup of Dance...

Twin Peaks × LCD Soundsystem: a video mashup of Dance Yrself Clean and the Twin Peaks theme music. Perfect. A damn fine cup of coffee, even.

Daring Fireball Valid
• John Gruber

Trump’s Blog Has Somehow Lost $1.1 Billion

motherjones.com/politics/2026/04/truth-social-ceo-out-after-1-1-billion-in-losses/

Russ Choma, reporting for Mother Jones: Devin Nunes was not an obvious choice to run a fledgling social media network, but after $1.1 billion in losses, the former dairy farmer and congressman is out as the head of Truth Social. Donald Trump Jr., a board member at Trump...

Mars For The Rest of Us Valid
• Maciej Cegłowski

Why not Venus?

Why not Venus?

The planet next door may be rough, but it has a lot of atmosphere

Simon Willison's Weblog Supports Webmention

A pelican for GPT-5.5 via the semi-official Codex backdoor API

GPT-5.5 is out. It's available in OpenAI Codex and is rolling out to paid ChatGPT subscribers. I've had some preview access and found it to be a fast, effective and highly capable model. As is usually the case these days, it's hard to put into words what's good about it - I ...

kottke.org Valid
Jason Kottke

ProPublica explores what a future without vaccines would...

ProPublica explores what a future without vaccines would look like in the US. Hundreds of thousands of deaths, tens of thousands of children paralyzed, and many other children stricken with serious but easily preventable health issues.

Daring Fireball Valid
• John Gruber

Nilay Patel: ‘Beware Software Brain’

theverge.com/podcast/917029/software-brain-ai-backlash-databases-automation

Nilay Patel, in a terrific essay (and Decoder one-sider) at The Verge: In fact, the polling on this is so strong, I think it’s fair to say that a lot of people hate AI, and that Gen Z in particular seems to hate AI more and more as they encounter it. There’s that NBC New...

kottke.org Valid
Jason Kottke

The earliest-known recordings of whale songs (from 1949)...

The earliest-known recordings of whale songs (from 1949) were recently discovered in the Woods Hole Oceanographic Institution’s archive. The scientists who recorded the audio didn’t even know what they were listening to.

Daring Fireball Valid
• John Gruber

Eight for Eight

mastodon.social/@Cdespinosa/116439702239797827

Speaking of Chris Espinosa, this is pretty neat:

On September 1 I’ll join the elite club (members Steve Wozniak, Steve Jobs, Mike Markkula, and Bill Fernandez) who have worked under a number of Apple CEOs ≥ our employee number:

Woz: 1 (Scott)
Jobs: 2 (Scott, Markkula)
Markkula: 3 (Scott, Sculley, Spindler)
Fernandez: 4 (Scott, Markkula, Sculley, Spindler)
Espinosa: 8 (Scott, Markkula, Sculley, Spindler, Amelio, Jobs, Cook, Ternus)

Link: mastodon.social/@Cdespinosa/116439702239797827

Exclusive | The Verge Valid
• Tom Warren

Microsoft’s new Xbox chief is ‘reevaluating’ exclusive games

Xbox CEO Asha Sharma held an all-hands meeting this morning and laid out her strategy for a "return of Xbox" with employees. While rebranding Microsoft Gaming back to Xbox was part of the agenda, Sharma also revealed that Xbox is looking into "reevaluating" Xbox exclusive games and windowed releases of titles. It's a hot topic […]