An OpenAI model has disproved a central conjecture in discrete geometry

https://images.ctfassets.net/kftzwdyauwt9/5O7KVsXhc0D5jWwgWv4AY3/2d2bf4cac37fe3d2fea4173f5e85fabb/Light_Mode.svg?w=3840&q=90
An AI system has autonomously resolved the planar unit distance problem, a longstanding open problem in combinatorial geometry. The proof uses algebraic number theory to create unit-length differences among points in the plane.

Meta blocks human rights accounts from reaching audiences in Saudi Arabia, UAE

https://www.alqst.org/assets/alqst/images/logo-new.png
Meta restricted Facebook and Instagram accounts of NGOs and activists in Saudi Arabia and UAE at the request of the governments, violating freedom of expression and access to information. The undersigned organisations call on Meta to be transparent about its human rights assessments and notify affected users with specific details about the restricted content.

GitHub confirms breach of 3,800 repos via malicious VSCode extension

https://www.bleepstatic.com/content/hl-images/2026/05/20/GitHub.jpg
GitHub was breached after an employee installed a malicious VS Code extension, exposing 3,800 internal repositories. The company removed the extension and secured the device, with no evidence of customer data being affected.

Goodbye Visa and Mastercard: 130M Europeans switching to sovereign payment

L'Europe se prépare à créer une alternative aux cartes de crédit Visa et Mastercard avec l'alliance Wero, qui réunira 130 millions d'utilisateurs. Cette plateforme européenne souveraine permettra des transactions sans données transitées aux États-Unis.

Tennessee man jailed 37 days for Trump meme wins settlement after lawsuit

https://www.fire.org/sites/default/files/styles/417xy/public/2026/05/Screenshot%20of%20Larry%20Bushart%20social%20media%20post%20with%20Donald%20Trump%20meme.png.webp?itok=x1Xsq8pg
Larry Bushart, a retired Tennessee law enforcement officer, won an $835,000 settlement after being jailed for 37 days for posting a meme. The settlement comes after Bushart filed a federal civil rights lawsuit against the county and sheriff behind his arrest for violating his constitutional rights.

Qwen3.7-Max: The Agent Frontier

https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen3.7/Figures/qwen3.7-max-banner.png
Qwen3.7-Max is a versatile agent foundation model designed for the agent era, capable of writing and debugging code, automating office workflows, and sustaining autonomous execution. It excels in coding, office automation, and long-horizon tasks, demonstrating strong performance across various benchmarks.

Google Declaring War on the Web

The working class must break the capitalist system's hold through self-reliance and resistance. This is a fundamental fact for social reconstruction and the use-value of the kingdom to the working class.

GitHub is investigating unauthorized access to their internal repositories

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Flipper One Tech Specs

https://images.archbee.com/3StCFqarJkJQZV-7N79yY/c3AmfS5rPX-DtC0UV8Ll__tech-specs-main.png?format=webp
The Flipper One has 8 cores, 4 high-performance and 4 efficiency, up to 2.2 GHz. It has various interfaces including PCIe, USB, SATA, and more.

Apparently Google hates us now

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Everything in C is undefined behavior

The author argues that all nontrivial C/C++ code has undefined behavior due to the language's lack of memory safety features. This makes it unfair to blame programmers for mistakes.

Incident Report: May 19, 2026 – GCP Account Suspension

https://s3-us-west-2.amazonaws.com/public.notion-static.com/b43b85f8-b249-4699-b3aa-e7f0c6d9926c/Square-ish_Profile_Picture.jpg
Google Cloud suspended Railway's production account, causing an 8-hour platform-wide outage. Railway is making changes to prevent similar incidents, including removing Google Cloud dependencies and extending high availability database shards.

SpaceX S-1

SEC limits automated tool requests to prevent network overload and ensure equitable access. Excessive requests may be blocked for 10 minutes before access is resumed.

Map of Metal

http://mapofmetal.com/static/img/fbicon.jpg
An interactive map of Metal history and the influential bands that helped shaped the genres we know today

Show HN: I reverse engineered Apple's video wallpapers

https://opengraph.githubassets.com/63c9caebc60b0c4b952aac6cbf936a2c2d1d2d7b2adc71c8f7251204a784af0e/kageroumado/phosphene
Phosphene is a macOS app that plays video files as desktop and lock-screen wallpaper. It uses Apple's private WallpaperExtensionKit framework for gapless looping and power-aware playback.

Saying goodbye to asm.js

https://spidermonkey.dev/assets/img/odin.jpg
Mozilla is disabling asm.js by default in Firefox 148 and plans to remove it due to WebAssembly's success and maintenance costs. Users are encouraged to recompile asm.js content to WebAssembly for faster execution and smaller binaries.

Declining America

https://www.tbray.org/ongoing/potd.png
I received an invitation to an AI unconference in the USA but declined due to concerns about the country's leader and potential risks at the border. I regretfully declined as a Canadian with a family to support and strong opinions on the subject.

FiveThirtyEight articles on the Internet Archive

https://fivethirtyeightindex.com/abacus.png
An index of fivethirtyeight.com articles, datasets, podcasts, graphics, and illustrations preserved by the Internet Archive.

College students drown out AI-praising commencement speeches with boos

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Former Google CEO Eric Schmidt faced a hostile reception at the University of Arizona for his positive comments on Artificial Intelligence. He told graduates that AI will shape the world and they must guide it, but his message was met with boos and jeers.

Japan is gripped by mass allergies. A 1950s project is to blame

https://ichef.bbci.co.uk/images/ic/480xn/p0nlh5dq.jpg.webp
Japan's widespread planting of two fast-growing tree species in the 1950s has led to severe hay fever issues due to high pollen levels. The government is now working to replace these monoculture forests with more diverse ecosystems to alleviate the problem.

My two-part desk setup (2025)

https://storage.ghost.io/c/ce/27/ce27a3ef-1519-4f17-a161-c8cdf7793306/content/images/size/w1920/2025/11/L1000757-1.jpeg
The user changed their desk setup to face the room instead of the wall, creating a more open and comfortable space. They also split their desk into a digital and analog side, allowing for a clear separation of work and personal activities.

DOS Zone

https://cdn.dos.zone/mp/hubicon_2.png
Игры на русском языке и сделаные в СССР и СНГ В этом разделе мы собрали лучшие игры сделанные в России и СНГ, а так же мировую классику переведенную на русский язык. Enjoy classic games completely free and without ads on dos.zone! Support us to keep these ad-free, timeless experiences open for everyone. Join the mission today!

Google’s AI is being manipulated. The search giant is quietly fighting back

https://ichef.bbci.co.uk/images/ic/480xn/p0nm547y.jpg.webp
Google and other AI companies have been updating their policies to address the issue of AI manipulation, but experts say it's still a serious problem and people are finding new ways to fool the system. The best defence against AI manipulation is to be cautious and remember that AI tools can give biased or inaccurate information, so it's essential to verify the information through multiple sources.

Anthropic is expanding to Colossus2. Will use GB200

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The Letter S, by Donald Knuth (1980) [pdf]

A l t h e ruler-and-compass program can be used to draw arcs from points i and j. m c s y r o n d g p u k w f x v - q, 5, z / b'0 ; th ere is no need for

Anna's Archive hit with $19.5M default judgment and global domain takedown order

https://torrentfreak.com/images/dollars-1.jpg
Publishers won a $19.5 million default judgment against Anna's Archive, a shadow library sharing pirated books, and a permanent injunction to disable its domains and hosting. The injunction targets technical intermediaries, including Cloudflare and domain name registries, to stop working with the site.

A Wayland Compositor in Minecraft

https://cdn-raw.modrinth.com/modrinth-hosting-medal-light.webp
This mod adds the functionality of an entire fully featured Wayland Compositor in Minecraft! Launch apps and open windows completely within your Minecraft world. Drag and drop data from one window to another. Pin a video player to your hud. The choice is yours.

GitHub Compromised

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Colorado Amended SB051 (Age Verification Bill) to Exclude Open Source Projects

To resolve the security verification issue on legiscan.com, check your internet and firewall settings to ensure they're not blocking access to challenges.cloudflare.com. If issues persist, refer to Cloudflare's troubleshooting documentation or your browser/device's documentation for further assistance.

sp.h: Fixing C by giving it a high quality, ultra portable standard library

The user has created a high-quality, ultra-portable C standard library called sp.h1, which is a 15,000 line single header library written in plain C99. The library aims to modernize C by ditching null-terminated strings and providing a more ergonomic and performant alternative, while also being highly customizable and compatible with various platforms.

Not alive, but not dead: disembodied human brains used for drug testing

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Tracking Starbucks' 'widely recyclable' cups: none ended up at recycling

https://images.squarespace-cdn.com/content/v1/5eda91260bbb7e7a4bf528d8/1604412173637-8TRO2ZA4I0UHOMVL2ZSR/Beyond+Plastics+923+x+321.png?format=1500w
A national investigation by Beyond Plastics found that none of the tracked Starbucks cold-beverage cups ended up at a recycling facility, instead going to landfills and incinerators. The findings contradict Starbucks' claims that its single-use polypropylene cups are "widely recyclable" and highlight the need for the company to prioritize plastic-free alternatives.

OpenAI Is Preparing to File for an IPO Soon

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Qian Xuesen: The missile genius America lost and China gained (2025)

Qian Xuesen, a Chinese scientist, was deported to China in 1955 after being accused of Communist ties in the US. He went on to develop China's space and nuclear programs, creating technologies that now threaten US naval dominance.

Learnings from 100K lines of Rust with AI (2025)

https://zfhuang99.github.io/assets/images/rsml/contract_7_new.png
The user built a Rust-based multi-Paxos consensus engine that modernizes Azure's Replicated State Library (RSL) for today's hardware, achieving unprecedented productivity and performance optimization with AI-assisted coding. The user utilized various AI coding agents and developed techniques such as code contracts, lightweight spec-driven development, and aggressive performance optimization ...

Ask HN: Shouldn't Google need to give a public statement about Railway incident?

The user is concerned about Google Cloud's reliability after Railway's account was suspended without warning. They think Google should provide a clear explanation for the incident and fear for their own workload's security.

Infomaniak transitions to a foundation model to protect user data privacy

https://news.infomaniak.com/wp-content/uploads/2026/04/foret.jpg
Infomaniak transferred majority voting rights to a Swiss public-interest foundation to ensure independence and protect its values. This move guarantees the company's sovereignty, privacy, and environmental responsibility forever.

SBCL: the ultimate assembly code breadboard (2014)

https://pvk.ca/images/2014-03-15-sbcl-the-ultimate-assembly-code-breadboard/rotating-stack.jpg
The user is designing a virtual machine with a small stack and exploring techniques to optimize its performance, including specialising primitives for a restricted stack size and using indirect jumps to reduce data shuffling. They are using SBCL to generate domain-specific machine code and experimenting with different control flow primitives, including unconditional jumps, calls, and ...

Why is Inkwell stuck in review

https://s3.amazonaws.com/micro.blog/opengraph/2026/05/19/5871173.png
The user's iOS app, Inkwell, has been repeatedly rejected by Apple due to various issues including design problems, lack of reporting and blocking features, and trademark concerns. The user has made numerous changes and appeals, but is still waiting to hear back from Apple, citing concerns about the company's use of its control over iOS app distribution to enforce a trademark that has been ...

Mycorrhizal Fungi, Nature's Key to Plant Survival and Success

https://www.pacifichorticulture.org/wp-content/uploads/2004/01/2004_JFM-TODD-003-660x462.jpg
Mycorrhizal fungi form beneficial relationships with plant roots, providing nutrients and protection. Adding mycorrhizal fungi to soil can improve plant growth, health, and survival, reducing the need for fertilizers and pesticides.

Node.js 26.0.0 (Now with Temporal)

https://nodejs.org/en/next-data/og/release/Node.js%20%E2%80%94%20Node.js%2026.0.0%20(Current)
Node.js 26 is released with Temporal API enabled by default, V8 engine updated to 14.6, and Undici to 8.0.2. It will be the Current release for six months before entering long-term support in October.

Wi-Wi is wireless time sync at 1 nanosecond

https://www.jeffgeerling.com/blog/2026/wi-wi-is-wireless-time-sync-less-than-5ns/wi-wi-stamp-leader-timing-hardware.jpg
Wi-Wi STAMP is a wireless time synchronization protocol with picosecond-level accuracy and mm-level distance accuracy. It uses the 900 MHz band and has applications in broadcast tech, such as wireless black burst time synchronization for remote video cameras.

Formal Verification Gates for AI Coding Loops

https://reubenbrooks.dev/sb-gates-demo.gif
Shen-Backpressure is a tool that uses a small, statically-typed Lisp to enforce invariants in production software by lowering them into guard types in the target language. This approach provides deterministic signals that tell you whether the artifact has the shape you intend, making it a high-leverage tool for production AI coding loops.

The quadratic sandwich

If (mu) is 0, the quadratic lower bound from the sandwich degenerates into the tangent hyperplane. a well-conditioned problem has abundant and trustworthy local information, says daniel saunders. the idea is beautifully simple: instead of reasoning about f in its full n-dimensional glory, we restrict our attention to the straight line connecting x and y

Starship's Twelfth Flight Test

https://sxcontent9668.azureedge.us/cms-assets/assets/crew_12_MOBILE_template1_f0071d661e.jpg
Starship's 12th flight test is set to launch on May 21, featuring a new generation of vehicles and engines. The test aims to demonstrate launch, ascent, and landing capabilities, as well as test new Starlink satellites and heat shield technology.

After Town Bans Flock, Councilmember Crashes Out, Proposes Internet, Phone Ban

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Bandera, Texas city council voted to end its contract with surveillance company Flock. A dissenting council member plans to propose banning cell phones, internet, cameras, and most technology in the town.

Silk: Open-source cooperative fiber scheduler

https://opengraph.githubassets.com/701c5d79a50ba644ef98c667c71d097a094efb0f4e989cb73cc7a2e502eebcf5/ClickHouse/silk
A cooperative fiber scheduler for Linux enables high concurrency with low overhead using lightweight stackful coroutines. It includes various features and benchmarks, such as io_uring integration and topology-aware work-stealing, and can be configured and built using CMake.

Blood Pumping Mechanism of the Hoof (2020)

https://horses.extension.org/wp-content/uploads/2019/07/HOOF_P1400.jpg
The hoof has a "pumping mechanism" to return venous blood to the heart due to its position and lack of muscles in the lower leg. Compression of veins by the plantar cushion and coffin bone acts as a pump to force blood up the leg and back to the heart.

India's hottest district shuts at 10 am as mercury breaches 48 C mark

Banda in India is experiencing extreme heat, with temperatures reaching 48.2°C, making it one of the country's hottest locations. The heat is attributed to years of ecological destruction and climate crisis, causing widespread disruption to daily life and livelihoods.

New map reveals lost roads of the Roman Empire

https://static.scientificamerican.com/dam/asset/bcce9619-01d3-4048-83c9-41a63d7554bb/sa0626Brug01.jpg?m=1778851821.765&w=600
Researchers created a high-resolution digital map of the Roman Empire's roads, revealing a network of 300,000 kilometers, nearly double the previously known total length. The map was created by combining historical datasets with modern topographical maps and satellite data, and it highlights the complexity and extent of the Roman road system.

The first British person in space

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Helen Sharman became the first British person in space in 1991 aboard the Soviet Soyuz TM-12 space capsule. She was picked from 13,000 applicants after hearing an advert on the radio.

Neutron scattering explains why gluten-free pasta falls apart (2025)

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Hormuz closure could trigger 'agrifood shock', price crisis within a year

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Stable Audio 3

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Stable Audio 3 is a family of fast latent diffusion models for variable-length audio generation and editing. It supports inpainting and can generate music and sounds in under 2 seconds on an H200 GPU or a few seconds on a MacBook Pro M4.

Why I don’t vibe code

https://jacobharr.is/images/thumbnails/vibe-code.png
The author is a developer who doesn't "vibe" with Large Language Models (LLMs) for coding. They tried using LLMs but found them limiting due to their inability to understand essential complexity and the need for human judgment.

Show HN: CPU-only transcription for YouTube, TikTok, X, Instagram videos

https://opengraph.githubassets.com/db84e6a8fc69126278301c04118b82089fe65e6932f7f36e30f0184b7bea9301/kouhxp/yapsnap
yapsnap is a Python tool that transcribes audio and video files into plaintext on a CPU, without GPU or cloud usage. It uses ffmpeg for decoding and a streaming Zipformer2 transducer for recognition, with optional sentence-level timestamps and speed control.

ArcBrush – Node-based 2D image editor

https://arcbrush.com/images/hero_bg.jpg
ArcBrush is a free, non-destructive 2D image production tool with a node-based system. It supports various formats, colors, and assets, and offers AI generation, undo stack, and customizable UI.

Testing distributed systems with AI agents

https://opengraph.githubassets.com/7efc7b50d50e391970cbcfe11e262e56b9047db13b45e98e1aa7533640509cf1/shenli/distributed-system-testing
Two AI coding skills design and run claim-driven tests for distributed systems, producing a test plan and findings report with 9-state verdicts. The skills work with various agents and reuse the system's toolbox, ensuring safety, durability, and idempotency.

America's Greatest Strategic Blunder: The Imprisonment of Qian Xuesen

Qian Xuesen, a Chinese-American scientist, was deported from the US in 1955 after his security clearance was revoked due to alleged ties to communism, and he went on to develop China's aerospace and defense capabilities. His work laid the foundation for China's strategic-technology complex, which now rivals the US in capabilities, including hypersonic glide vehicles, anti-ship ballistic ...

Comparing an LZ4 Decompressor on Four Legacy CPUs

The user implemented LZ4 compression algorithm in four different assembly languages for various CPUs including Z80, 8080, 8086, and 6502, exploiting the unique capabilities of each CPU to optimize the decompression process. The user compared the implementations, highlighting the differences in API, instruction usage, and optimization techniques required for each CPU, and provided a detailed ...

Ex-Apple engineer says Apple deliberately slows older phones via updates

A woman claims Apple intentionally slows down older phones with software updates to force users to buy new models, sparking debate about planned obsolescence. Industry leaks suggest the upcoming iPhone 18 Pro will feature a new display design with facial recognition sensors under the screen.

Swap tables, flash-friendly swap, swap_ops, and more

https://static.lwn.net/images/conf/2026/lsfmm/KairuiSong-sm.png
The Linux kernel's swap subsystem is being improved for better performance and maintainability, with goals to reduce overhead and optimize operations. A new virtual swap layer is proposed to abstract swapping and address issues like defragmentation and migration.

No way to parse integers in C (2022)

The C standard library's string to number parsing functions are broken for unsigned types. They return incorrect values or undefined behavior for certain inputs.

There's no earthly way of knowing which direction we are going

https://kottke.org/cdn-cgi/image/format=auto,fit=scale-down,width=1200,metadata=none//plus/misc/images/editor-1779225185-1e599bef.jpg
Author Steven Rosenbaum admitted to using AI-generated quotes in his book "The Future of Truth". Google unveiled an AI-powered overhaul of Search with interactive experiences and tools for personalized mini apps.

Curly braces: An evolution of Unix and C

The Teletype Model 33, used in early UNIX systems, lacked curly braces and other characters, leading to the invention of trigraphs and digraphs in C. Before the introduction of trigraphs, UNIX programmers used the Teletype Model 37, which supported curly braces, and the kernel translated between curly braces and parentheses for the Model 33.

Show HN: Lance – image/video generation and understanding in one model

https://raw.githubusercontent.com/bytedance/Lance/main/assets/logo/lance-logo.webp
Lance is a 3B native unified multimodal model that supports image and video understanding, generation, and editing within a single framework. It is efficient at 3B scale and delivers strong performance across various benchmarks with a staged multi-task recipe and training from scratch.

A new book about humanity's obsession with gold

https://www.economist.com/cdn-cgi/image/width=1424,quality=80,format=auto/content-assets/images/20260516_CUP503.jpg
Lloyd Blankfein, future Goldman Sachs boss, bought a kilogram of gold as a conversation piece costing $15,000. It mesmerized dinner guests but failed to spark meaningful conversations.

Yeunjoo Choi from Igalia on Chromium

Yeunjoo, a developer at Igalia, shares her 15-year experience working on web browsers, particularly Chromium, and her work on enterprise browsers, branding, and rebase strategies. She also discusses her journey from contributing to open-source projects, learning from the Chromium ecosystem, and her thoughts on AI tools and their potential impact on the Chromium community.

What is the history of the ERROR_ARENA_TRASHED error code?

https://devblogs.microsoft.com/oldnewthing/wp-content/uploads/sites/38/2019/02/ShowCover.jpg
MS-DOS error code 7, ERROR_ARENA_TRASHED, indicates corrupted memory blocks due to invalid arena signatures. It's a vestigial error code often used in testing, not a genuine system error.

Standard Chartered CEO walks back comment about 'lower-value human capital'

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"Stick" – A primitive/fun interactive demo of a tiny rig to animate layout

A stick figure is rebuilt from primitive exclusion parts on every frame. The text wraps around the current pose returned by the same form call. Wave Animate wave Show stick man visual Show piece framing

Fast Factorial Algorithms

http://www.luschny.de/math/factorial/swing62.png
Several algorithms compute n! efficiently, including SplitRecursive, PrimeSwing, and ParallelPrimeSwing. A simple recursive algorithm is also provided, but it is slow and not recommended for use.

El Niño is coming. The last time ocean temp. looked like this, millions died

https://substackcdn.com/image/fetch/$s_!tTZz!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F7b9fd99d-c540-482b-9586-4e7d9c77ccdc_800x600.jpeg
A Super El Niño is predicted with over 95% probability, potentially causing catastrophic global effects including famine, floods, and droughts. Scientists warn it could push global temperatures past 1.7°C above pre-industrial levels, threatening food security and economic stability worldwide.

PopuLoRA: Co-Evolving LLM Populations for Reasoning Self- Play

https://intdev-global.s3.us-west-2.amazonaws.com/public/internet-dev/e5748d60-a03a-489f-9f56-bc6b1c8166cc.png
PopuLoRA is a system that trains co-evolving populations of teacher and student large language models to generate and solve verifiable tasks, resulting in a self-adaptive curriculum that keeps expanding throughout training. This approach outperforms single-agent self-play on code and math benchmarks, suggesting a practical path for self-play and self-improving systems that can generate part ...

560-610 minutes of exercise a week needed for substantial heart benefits

https://bmjgroup.com/wp-content/uploads/2026/05/GettyImages-1424248967-300x200.jpg
Researchers suggest adults need 560-610 minutes of moderate to vigorous exercise a week to reduce cardiovascular risk. Less fit individuals need to do more exercise to achieve the same benefits as fitter individuals.

Notes about reading messages with the Python email packages

The user is blocked due to an old browser version or suspicious user agent. They can contact the author to resolve the issue or use a different browser like archive.org.

Everyone Against Us (2023)

https://www.chicagomag.com/wp-content/uploads/2023/03/C202304-Everyone-Against-Us-Excerpt-topper.jpg
A former Cook County public defender, Allen Goodman, describes the injustices he witnessed in the US justice system. He worked in the Cook County public defender's office from 1996 to 2004, handling cases from Chicago's North and West Sides.

Nobel laureate Olga Tokarczuk used AI while writing her latest novel

https://s26162.pcdn.co/wp-content/uploads/2026/05/robotbook-copy.jpg
Olga Tokarczuk admitted to using AI in her creative process, finding it beneficial for literary fiction. She believes AI will be a valuable tool for writers, but also thinks readers have lost interest in complex literary work.

GitHub's take on age assurance for developers

https://github.blog/wp-content/uploads/2026/01/4ba0cd42388a255e04c78e5143548f22e577d68e0f15f68e6a3c76c18b927981-1920x1080-1.png?resize=1600%2C850
Policymakers are advancing age assurance proposals to protect children online, but these laws risk imposing burdens on open source software and developers. Developers must engage with policymakers to ensure laws balance child safety with access to open source development.

Key, in sight – A guide, of sorts, to keyboard customization

https://aresluna.org/images/key-in-sight/ogimage.png
The user likes keyboards because they're effective and fun, but getting to keyboard mastery can be intimidating due to endless options and confusing software. To achieve keyboard mastery, the user recommends starting with a new keyboard or keypad, customizing it with software, and using tools like Keyboard Maestro to unify shortcuts and automate tasks.

Google I/O 2026 had nothing to say and said it badly ahead of Apple's WWDC

Google I/O conference lacked convincing announcements and failed to impress despite showcasing AI advancements. The event felt amateurish compared to Apple's WWDC.

SpaceX punts Starship launch as investigation opens into Starbase worker's death

https://static.scientificamerican.com/dam/m/e91aa6247b0b7ac7/original/SpaceX-Starship.jpg?m=1779218372.628&w=600
SpaceX is preparing for a critical Starship test flight on May 21, amid scrutiny from federal officials over delays and worker safety concerns. The test aims to demonstrate the new Starship V3's capabilities, ahead of NASA's planned moon mission in 2028.

Show HN: Hocuspocus 4 – self-hosted Yjs collaboration backend

https://camo.githubusercontent.com/9b1602bd44e1aa3c19d04ff357b96fee10014574c5988183185a72ab30342cc1/68747470733a2f2f756e6176617461722e696f2f6769746875622f7565626572646f736973
The Yjs CRDT WebSocket backend for conflict-free real-time collaboration in your app. - ueberdosis/hocuspocus

Revised^7 Report on Scheme, Large: Procedural Fascicle Draft is now public

, , and , Editors of the Revised7 Report on the Algorithmic Language Scheme (small language) , , , and , Editors of the Revised6 Report on the Algorithmic Language Scheme

Show HN: Git-based front-end interface for Hugo

https://opengraph.githubassets.com/395459298d9e7eaca959984b76eb5691a88179e5895fd7b7cb30918768f89be2/arashThr/hugo-flow
The application features a dual editor mode and image uploads, and is deployable via Docker and Docker Compose. It uses Next.js for optimization and can be served with Caddy.

Testing MiniMax M2.7 via API on three real ML and coding workflows

https://andlukyane.com/images/minimax_m27/2026-05-13_06-42-04.jpg
The user tested MiniMax M2.7 API credits with Claude Code on three workflows and found it useful when tasks had clear boundaries and explicit constraints, but struggled with open-ended cases. M2.7 worked well for supervised work with rapid iteration, returning tool calls and completing multi-step plans faster and at a lower cost than Opus 4.7.

The Hardware Lottery

The hardware lottery, where research ideas succeed or fail based on available software and hardware, has historically obfuscated research progress and delayed signaling of promising research directions. Closer collaboration between hardware, software, and machine learning research communities is necessary to overcome the limitations of domain-specialized hardware and unlock new machine ...

Evals will break

The current evaluation infrastructure for LLMs is structurally reactive, failing to predict qualitative changes in model capabilities. This is because standard metrics often fail to anticipate regime shifts, making it difficult to detect the next capability jump.

Deep – CLI/REPL for generating and iterating on codebases using DeepSeek

https://opengraph.githubassets.com/b6dcb4e681abb592d362c9847f304dbf64ce334a0e30b9cc34520ab42828f5fb/cynchro/deepseekCLI
DeepSeek CLI es una herramienta de línea de comandos que genera proyectos completos a partir de descripciones en lenguaje natural. Utiliza la API de DeepSeek para aprender y mejorar con cada ejecución.

Gorilla: A fast, scalable, in-memory time series database (2016)

https://blog.acolyer.org/wp-content/uploads/2016/04/gorilla-fig-10.png?w=656
Facebook's Gorilla in-memory time-series database was designed to handle 700 million data points per minute, compressing data to fit 26 hours of data into memory. It uses a new time series compression algorithm to achieve an average 12x reduction in size, allowing for fast and efficient scans of all data.

In Yesterday's IO Keynote Google Declared War on the Remnants of the Web

https://tldr.nettime.org/system_nettime/cache/preview_cards/images/007/062/067/original/165d299129818077.jpg
Google is trying to establish a new abstraction layer on the web by decontextualizing information and controlling access to it. This move is seen as a threat to the participatory web and people's ability to share cultural artifacts.

Show HN: Dari-docs – Optimize your docs using parallel coding agents

https://opengraph.githubassets.com/468eac00f2bc5630e01a1c99abcc8fce6ace734d80783b92e556f5bf3b867844/mupt-ai/dari-docs
dari-docs is a CLI for testing documentation clarity with simulated agents. It reports where agents get stuck and generates proposed edits for improvement.

Cooling copper plates could slash data center energy use by 90%

https://assets.newatlas.com/dims4/default/725d159/2147483647/strip/true/crop/1676x1117+0+59/resize/1200x800!/format/webp/quality/85/?url=https%3A%2F%2Fnewatlas-brightspot.s3.amazonaws.com%2F79%2F59%2F530f013440b09d49333b9ff5cb9f%2Fcopper-cold-plates-close-up-credit-cell-reports-physical-science-bazmi-et-al.jpeg
Scientists developed a 3D-printed copper-plate cooling tech that can reduce data center cooling electricity consumption by over 90%. The technology combines a mathematical algorithm with 3D printing to create pure copper cooling plates that outperform conventional cold plates.