Fast16: High-precision software sabotage 5 years before Stuxnet

https://www.sentinelone.com/wp-content/uploads/2026/04/fast16_7.jpg
SentinelLABS uncovered a 2005 cyber sabotage framework, fast16, targeting high-precision calculation software with a kernel driver that patches code in memory to tamper with results. The framework was designed for strategic sabotage, introducing small but systematic errors into physical-world calculations.

Sawe smashes two-hour mark to 'move goalposts for marathon running'

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Sabastian Sawe made history by becoming the first athlete to run a sub-two-hour marathon in a competitive race, crossing the line in 1:59:30. Tigst Assefa also broke her own women's world record in a women-only field, finishing in 2:15:41.

I bought Friendster for $30k – Here's what I'm doing with it

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Friendster.com went dead in 2015 and the company officially shut down three years later in 2018. the website did not resolve for 8 years, but in october 2023 the domain name was showing a lot of popup ads. sam taylor, co-founder of park.io, was interested in owning the expired domain he had bought for $8k - for $7456! the idea that the only way to connect as friends on

Butterflies are in decline across North America, a look at the Western Monarch

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Monarch butterflies are declining due to pesticides, habitat loss, and climate change, with a 99% chance of extinction by 2080. Conservationists are working to protect the species, using methods like habitat restoration and tracking monarch migrations to increase their chances of survival.

Magic: The Gathering took me from N2 to Japanese fluency

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The author used Magic: The Gathering to improve Japanese fluency by forcing himself to use the language in a real-world environment. This approach helped him transition from a JLPT N2 certification to actual proficiency.

AI should elevate your thinking, not replace it

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The future of software engineering will belong to those who use AI to augment their skills, not replace them, by focusing on judgment, clarity, and original thought. Effective engineers will know what to delegate to AI and what to own, turning time savings into better thinking and avoiding the trap of shallow understanding and imitation.

SWE-bench Verified no longer measures frontier coding capabilities

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SWE-bench Verified, a benchmark for autonomous software engineering, has contamination issues due to publicly available data and flawed test cases, making it unsuitable for measuring model progress. A new benchmark, SWE-bench Pro, is recommended for reporting results due to lower contamination risk and more robust test cases.

Clay PCB Tutorial

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Researchers at Mz* Baltazar's Lab developed a method to create PCBs from natural clay, using a 3D printed stamp and a low-energy firing process. The project aims to create sustainable and locally sourced hardware, reducing the reliance on conflict minerals and promoting fair trade practices.

Show HN: AI memory with biological decay (52% recall)

https://raw.githubusercontent.com/sachitrafa/YourMemory/main/demo.gif
YourMemory is a persistent memory layer for AI agents that uses the Ebbinghaus forgetting curve to simulate human memory. It supports multiple agents with isolated memories and controlled access to shared context.

The Visible Zorker: Zork 1

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A software exhibit that allows you to explore Zork and also Zork's source code at the same time.

The 1944 Warsaw Uprising, in Color

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Ręczna, precyzyjna koloryzacja pod okiem historyków oraz varsavianistów pozwoliła wiernie odtworzyć powstańczą Warszawę. Barwy przywrócone postaciom i miejscom ożywiły atmosferę i emocje tamtych dni. Zdjęciom towarzyszą eksponaty ze zbiorów Muzeum Powstania Warszawskiego.

MoQ Boy

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The user created a homebrew Twitch Plays Pokemon emulator using MoQ, a cloud-based streaming platform, to save bandwidth and CPU. The emulator uses MoQ's discovery mechanism to find available games and players, demonstrating how to use MoQ for robots and other applications.

GoDaddy gave a domain to a stranger without any documentation

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A GoDaddy employee transferred a 27-year-old domain without validation, and the company's support team failed to resolve the issue for four days. The domain was eventually recovered by a stranger who accidentally received it, highlighting a major security flaw in GoDaddy's transfer process.

Show HN: Free textbook on engineering thermodynamics

https://thermodynamicsbook.com/thumbnails/thermodynamics_cleynen_book.png
This textbook provides a clear introduction to thermodynamics for university students and engineers, covering key concepts with examples and problems. It also includes historical explorations to connect ideas to their origins and impact.

An AI agent deleted our production database. The agent's confession is below

Something went wrong, but don’t fret — let’s give it another shot. Some privacy related extensions may cause issues on x.com. Please disable them and try again.

XOXO Festival Archive

https://xoxofest.com/scraps/2018-01-jenschiffer.jpg
From 2012 to 2024, XOXO brought together writers, designers, filmmakers, musicians, game developers, coders, cartoonists, and more to share their stories and struggles of living and working online.

Statecharts: hierarchical state machines

A statechart is a visual formalism for complex systems that solves state explosion problems in state machines. It's a great communicator and can be used as an exploratory tool for non-developers and QA.

Amateur armed with ChatGPT solves an Erdős problem

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A 23-year-old man named Liam Price used ChatGPT Pro to solve a 60-year-old math problem left by Paul Erdos. The AI's solution, which was posted online, appears to be original and may have broader applications in mathematics.

Orinoco: Young Generation Garbage Collection

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V8's parallel Scavenger garbage collector reduces main thread young generation garbage collection time by 20-50% across benchmarks. It achieves this by utilizing multiple threads and dynamic work stealing.

Dillo Browser Release 3.3.0

Dillo 3.3.0 adds new features, configuration options, and bug fixes, including experimental FLTK 1.4 support and a new dilloc program for command-line control. It also introduces page actions, OAuth authentication, and remote control via a UNIX socket.

Chernobyl Wildlife Forty Years On

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"Pa-pa-pa-pa-pa!" In the middle of the night, a noise from the darkness in the abandoned, irradiated landscape of Chernobyl. Pablo Burraco, a scientist, stepped quietly between the trees, not far from the ruins of the power plant at the centre of the world's worst nuclear disaster. In the aftermath of the catastrophic reactor explosion in 1986, the surrounding area was evacuated ...

Asahi Linux Progress Linux 7.0

https://asahilinux.org/img/AsahiLinux_logo.svg?d619e737
Linux 7.0 has been released and Asahi progress report includes updates to the Asahi Installer, which now supports UEFI-only installation and firmware updates for ALS and other hardware. The report also covers various hardware improvements, including PMP support, Bluetooth and WiFi coexistence, display controller work, and audio stack progress, as well as upcoming releases and gratitude to supporters.

Why has there been so little progress on Alzheimer's disease?

Sloppy Copies

https://www.markround.com/assets/generated/sloppy/plausible-peak-250-7883226f9.png
The author's article about a hobby project in Ruby on Rails generated interest and traffic, but also led to suspicious activity and cloning of the app. The author found nearly identical copies of their app with AI-generated content and fake testimonials.

Show HN: Turning a Gaussian Splat into a videogame

https://blog.playcanvas.com/assets/images/gs-fps-demo-collision-a78a39fc9aa9b05f565e0bdab013f7a1.jpg
The user created a photorealistic environment using Gaussian Splatting and added physics, lighting, and NPCs to it, achieving a playable game in a browser tab. The user used various open-source tools and libraries, including SuperSplat, splat-transform, and Recast navigation, to create the environment and NPCs, and shared the project publicly on PlayCanvas.

Plants can sense the sound of rain, a new study finds

https://news.mit.edu/sites/default/files/styles/news_article__download/public/download/202604/MIT-SeedSound-01-press.jpg?itok=bl8IJtM2
MIT engineers found that rice seeds germinate faster when exposed to the sound of rain. The sound vibrations dislodge statoliths, tiny gravity-sensing organelles, stimulating seed growth.

Waymo says can't avoid bike lanes because riders want to be dropped off in them

https://cdn.road.cc/wp-content/uploads/2026/04/Waymo-London.jpg
Waymo's self-driving taxis in London are programmed to veer into cycle lanes for pickups and drop-offs, despite being illegal and unsafe. Cycling campaigners claim this is a normal practice, as customers expect to be dropped off in bike lanes.

Show HN: Auge Vision from Your Terminal

https://auge.franzai.com/images/bell-labs-transistor.jpg
A complex winter scene - perfect for stress-testing classification (snow, hunters, dogs, village, ice skating) the port takes advantage of calcareous sandstonen(kurkar) reefs that createa natural. breakwater and safe haven after 1965 the jaffa port gradually began to sink; after that it was no longer used for cargo. the image was taken from the famous 'black cat

Tell HN: An app is silently installing itself on my iPhone every day

Headspace app is silently appearing on iPhone 13 Pro around 1pm EST daily. Reports of similar issue on Reddit suggest it may be a widespread iOS issue.

QNX on the Commodore 900 – Raiders of the lost hard drive [video] (2025)

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A user restored a Commodore C900 prototype to working condition after years of inactivity. The restoration involved reverse-engineering and digital archaeology to fix issues with the power supply, keyboard, and hard drive.