Google plans to invest up to $40B in Anthropic

Google invests $10 billion in Anthropic, with potential for $30 billion more, to strengthen AI partnership. The investment will support Anthropic's expansion and computing capacity.

My audio interface has SSH enabled by default

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The user successfully reverse-engineered the firmware update process for their Rodecaster Duo, finding it to be a simple process involving HID commands and a gzipped tarball. They were able to create a custom firmware and enable SSH access, but are unsure why SSH was enabled by default.

Iliad fragment found in Roman-era mummy

Archaeologists discovered a papyrus fragment of Homer's The Iliad in a Roman-era mummy in Egypt's Oxyrhynchus necropolis. The excavation also uncovered mummies, wooden coffins, and ancient artifacts, providing insights into burial traditions in Bahnasa during the Greek and Roman eras.

Sabotaging projects by overthinking, scope creep, and structural diffing

https://kevinlynagh.com/newsletter/2026_04_overthinking/shelf.jpg
You're attending Babashka Conf on May 8 and Dutch Clojure Days on May 9. You're considering building a tool for semantic diffing in Emacs, after being dissatisfied with difftastic.

The Classic American Diner

https://blogs.loc.gov/picturethis/files/2026/04/service-pnp-mrg-00100-00102v.jpg
Diners are a distinctive part of American food culture, often featuring a silvery surface and welcoming entrance. They have been a staple for truck drivers and others working long hours, serving classic breakfast and lunch staples.

Google Flow Music

https://www.flowmusic.app/marketing/songs/silica.png
We're using Lyria 3 to create rich music with dynamic vocals and the latest Veo video model to bring it to life. Our platform allows full control over characters, aesthetics, and details, with no camera crew needed.

There Will Be a Scientific Theory of Deep Learning

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers are developing a theory called learning mechanics to describe deep learning properties and statistics. This theory combines ongoing research to provide a mechanics perspective on the learning process.

Humpback whales are forming super-groups

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On a misty morning in December 2025, two photographers captured the images of 304 individual humpbacks – the highest number of large whales ever identified in a single day. Their pictures tell a story of a remarkable return from the brink. When you have 200 humpback whales or so close to each other, says Monique Fallows, their blows appear "like a Manhattan skyscraper skyline". ...

Work with the garage door up (2024)

Creative people sharing their process can create invested followings and avoid pitching problems. This type of communication is like having a physical business sign, showing "I am here, working."

Show HN: I've built a nice home server OS

https://lightwhale.asklandd.dk/icons/favicon1600.png
Lightwhale is a purpose-built OS for Docker containers, offering a minimalistic design, ease of use, and enhanced security through immutability. It provides a friction-free path to productivity and makes it easy to self-host with ease.

The Overtom Chess Computer Museum

Overtom Chess Computer Museum, index

How to be anti-social – a guide to incoherent and isolating social experiences

https://leaflet.pub/lish/did%3Aplc%3Axbtmt2zjwlrfegqvch7fboei/3lxksvuhk3s2j/3mk4xkaxobc2p/opengraph-image?edc23816ae45539e
Assume others' intentions are malicious or ignorant, trust intuition, and pivot conversations to avoid weakness. Exploit your network, present curated details, and dismiss detractors' credentials unless agreeing with them.

Generalised plusequals

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⇦ I have a quarter baked language I've been working on. It's mostly crap, but a syntax idea fell out that I think is pretty neat. Reassigning is cool as it's lexically scoped so easy to reason about (mutation is bad as it isn't). The new idea is that instead of special symbols (in this case +=) we generalise with a keyword (alt) that affects all infix operators, so the ...

Diatec, known for its mechanical keyboard brand FILCO, has ceased operations

https://i.gzn.jp/img/2026/04/24/filco-diatec/00_m.png
Diatec Co Ltd has ceased operations and closed down its business. The company's products, including the FILCO Majestouch series, are no longer available.

FusionCore: ROS 2 sensor fusion (IMU and GPS and encoders)

https://raw.githubusercontent.com/manankharwar/fusioncore/main/figures/fig2_traj_grid.png
FusionCore is a ROS 2 sensor fusion SDK combining IMU, wheel encoders, and GPS into one reliable position estimate. It uses self-tuning noise covariance and is a drop-in odometry source for Nav2.

Email could have been X.400 times better

https://buttondown.com/next-assets/img/blog/x400-vs-smtp-email/x400-connector.jpg
Email's early history involved a complex system called X.400, which had features like recall and encryption, but was difficult to use and implement. SMTP, a simpler protocol, eventually became the standard for email, outliving X.400 due to its ease of use and rapid iteration.

Spinel: Ruby AOT Native Compiler

https://opengraph.githubassets.com/dd6dce370121a9dfcc33b61ed59b9bfe996a9a4ea2042c5c05d2a3b161ad8123/matz/spinel
Spinel compiles Ruby into native executables with significant speedups. It uses whole-program type inference and generates optimized C code.

MacBook Neo and how the iPad should be

https://craigmod.com/images/about/craigmod-headshot-2025-small-01.jpg
The writer argues that iPads should be touch-only devices with unique, weird apps, while MacBooks should be for multitasking and keyboard-based work.

Education must go beyond the mere production of words

https://publisher-ncreg.s3.us-east-2.amazonaws.com/pb-ncregister/swp/hv9hms/media/20260413130448_4d60cd45bf09ec6c6458206316ebcdb787d8eff3f45c203e05d3b521f31886ef.jpg
COMMENTARY: In an era when AI can write anything, authentic education must go beyond the mere production of words. “The end then of Learning,” wrote John Milton in 1644, “is to repair the ruines of our first Parents.” The image is hard to improve: education as repair, as recovery, as the restoration of capacities diminished by sin and neglect. Four centuries later, in the age of generative ...

DeepSeek v4

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The DeepSeek API uses OpenAI/Anthropic compatible format and can be accessed with an API key. Model names will be deprecated on July 24, 2026.

You don't want long-lived keys

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Rotating long-lived keys is crucial to manage the risk of someone guessing a key correctly over time, and ephemeral keys can sidestep this pain. Reducing long-lived keys also allows for more focused security efforts, easier infrastructure hardening, and better maintenance of sensitive infrastructure.

I'm done making desktop applications (2009)

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The author, a software developer, has decided to abandon desktop app development in favor of web apps due to their superior sales, ease of development, and customer support. The author's experience with Bingo Card Creator, a desktop app turned web app, has shown that web apps offer better conversion rates, lower customer support costs, and more opportunities for experimentation and improvement.

I cancelled Claude: Token issues, declining quality, and poor support

https://nickyreinert.de/en/2026/2026-04-24-claude-critics/image-4.png
The user had a good experience with Claude Code initially but encountered issues with poor quality responses and unhelpful customer support. They eventually cancelled their account due to scaling problems and poor handling of new customers.

CC-Canary: Detect early signs of regressions in Claude Code

https://opengraph.githubassets.com/1d421d3c4398fa5bbbe0b3cde0cdafaf4d1cdc24cd6fcd96b51fb0f64270a80a/delta-hq/cc-canary
cc-canary detects drift in Claude Code sessions by analyzing JSONL logs on disk. It produces a forensic report with metrics like read:edit ratio, reasoning loops, and cost, with a composite health score per day.

SFO Quiet Airport (2025)

https://viewfromthewing.com/wp-content/uploads/2025/04/united-at-sfo.jpg
San Francisco International Airport has implemented a "quiet airport" initiative since 2018, reducing background noise and announcements. This approach has been successful in reducing stress and improving the travel experience for passengers.

SDL Now Supports DOS

https://private-user-images.githubusercontent.com/204594/582456934-5aa1d42f-f1f7-49da-a9c1-b426716b7d6c.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3NzcwNTA3OTMsIm5iZiI6MTc3NzA1MDQ5MywicGF0aCI6Ii8yMDQ1OTQvNTgyNDU2OTM0LTVhYTFkNDJmLWYxZjctNDlkYS1hOWMxLWI0MjY3MTZiN2Q2Yy5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjYwNDI0JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI2MDQyNFQxNzA4MTNaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT0zMGMxNzI2ZjI5NTdlZGM3ZWVhZGI4NTljYjk0Y2Y4NzAyOTczM2IzMDQwMGRkYWEzNzI3M2YzNWVmZTY0ZGFlJlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCZyZXNwb25zZS1jb250ZW50LXR5cGU9aW1hZ2UlMkZwbmcifQ.QH5jZ8p_llzF9fDSf2NYhTG0W8jha7n0W2qWNV9VSgQ
This is the combined work of @icculus @madebr @glebm @jayschwa @ccawley2011 and me rounding it off with stability fixes and missing features, thanks to everyone for pitching in. This is a fairly c...

Show HN: Browser Harness – Gives LLM freedom to complete any browser task

https://camo.githubusercontent.com/82e250e7e7cefde5667bdcf52412b6caefab2c4d5cceaf6b1bf10833cd88f68d/68747470733a2f2f72322e62726f777365722d7573652e636f6d2f6769746875622f616a73646c61736e6e616c736761736c642e706e67
A self-healing browser harness gives LLM complete freedom to complete tasks directly on Chrome with no framework or rails. It's free, supports 3 concurrent browsers, and can be contributed to with new domain skills.

Different Language Models Learn Similar Number Representations

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Language models learn periodic features with dominant periods at T=2, 5, 10. Models acquire geometrically separable features from complementary co-occurrence signals or multi-token addition problems.

OpenAI releases GPT-5.5 and GPT-5.5 Pro in the API

https://developers.openai.com/og/api/docs/changelog.png
OpenAI released several new models and features including GPT-5.5, GPT Image 2, GPT-5.4 mini and nano, and Sora API updates. The company also added support for new tools, features, and APIs such as reusable character references, longer generations, and video extensions.

Physicists revive 1990s laser concept to propose a next-generation atomic clock

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