I've built a virtual museum with nearly every operating system you can think of

123 andreww591 2026-05-19 16:06:18 UTC virtualosmuseum.org Llama Share 25

This virtual museum of operating systems runs on Linux VM for QEMU, VirtualBox, or UTM, with a custom launcher and pre-installed OSes. It includes historical OSes and platforms from 1948 to the present day, with a goal to make them easily accessible and runnable.

Apple unveils new accessibility features

367 interpol_p 2026-05-19 12:06:18 UTC apple.com Llama Share 204

Apple is releasing accessibility updates using Apple Intelligence, including improved VoiceOver, Magnifier, Voice Control, and Accessibility Reader. New features include on-device generated subtitles, power wheelchair control with Apple Vision Pro, and an adaptive MagSafe accessory for iPhone.

I’ve joined Anthropic

519 dmarcos 2026-05-19 16:06:18 UTC twitter.com/karpathy Full Share 208

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.

Gentoo News: Copy Fail, Dirty Frag, and Fragnesia Kernel Vulnerabilities

40 akhuettel 2026-05-19 16:06:18 UTC gentoo.org Llama Share 3

Gentoo Linux teams are working to keep kernels secure by packaging latest upstream releases and backporting fixes. Users should upgrade to latest kernel version and automate upgrades for better security.

Gaussian Splat of a Strawberry

348 danybittel 2026-05-19 11:06:18 UTC superspl.at Llama Share 140

Photographer Dany Bittel used a Nikon Z8 with Laowa 180mm macro lens to capture 88 focus stacked images from 90 perspectives. The images were taken with LED light and bluescreen, using slang-splat training.

Show HN: Superlog (YC P26) – Observability that installs itself and fixes bugs

16 Magnanten 2026-05-19 16:06:18 UTC superlog.sh Llama Share 9

Install Superlog using npx skills add superloglabs/skills --all. Superlog provides error summaries and assessments with a severity score.

Intro to TLA+ for the LLM Era: Prompt Your Way to Victory

44 zdw 2026-05-19 14:06:18 UTC emptysqua.re Llama Share 10

TLA+ is a language for specifying systems, with a syntax that can be generated by frontier LLMs, but requires understanding of temporal logic and system behavior. Model-checking with TLC can verify properties and answer questions about the system, but requires careful specification and configuration.

CISA Admin Leaked AWS GovCloud Keys on GitHub

210 LelouBil 2026-05-19 08:06:18 UTC krebsonsecurity.com Llama Share 75

A CISA contractor exposed highly sensitive AWS GovCloud credentials and internal CISA system passwords in a public GitHub repository. The leak, which occurred for at least 48 hours, represents one of the most egregious government data breaches in recent history.

Hanoi's humble beer glass and the memory of a nation

64 NaOH 2026-05-19 13:06:18 UTC sundaylongread.com Llama Share 3

The Bia hơi cốc, a traditional Vietnamese beer glass, has remained unchanged for over 50 years despite Vietnam's rapid transformation into a modern economy. Its persistence is due to its simplicity, affordability, and the fact that it's a symbol of community and tradition, with each glass being handmade by local artisans in the village of Xôi Trì.

Why are most humans right-handed? The answer may lie in how we learned to walk

22 gmays 2026-05-19 15:06:18 UTC ox.ac.uk Llama Share 22

To access www.ox.ac.uk, check if your internet or firewall settings have blocked "challenges.cloudflare.com". Adjust settings or try a different network if necessary.

OpenBSD 7.9

253 bradley_taunt 2026-05-19 14:06:18 UTC openbsd.org Llama Share 160

OpenBSD 7.9 includes various improvements and bug fixes, including platform-specific enhancements for arm64, amd64, and riscv64 architectures, as well as new features in the network stack, pf firewall, and userland applications. Security improvements include fixes for vulnerabilities in OpenSSH, LibreSSL, and other components, as well as new features such as delayed hibernation, improved ...

I Found Ultra-Pure Quantum Crystals in an Abandoned Mine in the Atacama Desert

207 vi_sextus_vi 2026-05-19 08:06:18 UTC medium.com/@breid.at Llama Share 67

Dr. Aaron Breidenbach discovered natural Herbertsmithite crystals in the Atacama Desert, which are more pure than lab-grown crystals and have immense potential for quantum computing.

Mini Shai-Hulud Strikes Again: 314 npm Packages Compromised

285 theanonymousone 2026-05-19 06:06:18 UTC safedep.io Llama Share 205

A malicious attack compromised the npm account atool on May 19, 2026, publishing 637 malicious versions across 314 packages, including size-sensor, echarts-for-react, and hundreds of @antv scoped packages. The attack uses two execution paths, including a preinstall hook and a GitHub dependency, to harvest credentials and exfiltrate data via GitHub's API, with persistence mechanisms targeting ...

An Apple (II) for Teacher

40 cfmcdonald 2026-05-19 13:06:18 UTC technicshistory.com Llama Share 12

The Apple II's success was fueled by its expandability, open hardware specs, and strong software ecosystem, which attracted educators and developers. Apple's partnership with Minnesota's MECC and Jobs' lobbying efforts helped the Apple II become ubiquitous in US schools, making it the most familiar computer model of its time.

Peter Neumann has died

265 pabs3 2026-05-19 04:06:18 UTC tuhs.org Llama Share 21

Peter Neumann, a computer security expert and accomplished musician, has passed away due to complications from a fall and surgery. A memorial service will be held at SRI in Menlo Park in a month.

Show HN: I made a 3D pose maker for artists

41 augustvdv 2026-05-19 14:06:18 UTC setpose.com Llama Share 18

SetPose is a free online pose maker and digital mannequin that helps artists practice drawing human poses with ease. It offers customizable models, environments, and props to create realistic figure drawings.

Polypad

178 ivank 2026-05-19 06:06:18 UTC polypad.amplify.com Llama Share 19

Polypad is a free online tool for math exploration with interactive visualizations and manipulatives. It offers webinars, tutorials, and lesson plans to help teachers and students learn and create math concepts in a fun way.

Photo GIMP – A Patch for GIMP 3 for Photoshop Users

170 SockThief 2026-05-19 11:06:18 UTC github.com/diolinux Llama Share 137

PhotoGIMP transforms GIMP into a Photoshop-like layout for free. It's a community-driven patch for GIMP version 3.0 and newer.

Nim-Presto – REST API Framework for Nim Language

47 TheWiggles 2026-05-19 11:06:18 UTC github.com/status-im Full Share 9

REST API framework for Nim language. Contribute to status-im/nim-presto development by creating an account on GitHub.

Cursor Introduces Composer 2.5

247 asar 2026-05-18 20:06:18 UTC cursor.com Llama Share 183

Composer 2.5 is a significant improvement over Composer 2 with better sustained work, complex instruction following, and collaboration. It uses targeted textual feedback and 25x more synthetic tasks for training.

Click (2016)

352 andrewzeno 2026-05-18 23:06:18 UTC clickclickclick.click Full Share 90

A browser-based game on online profiling.

Kv4p HT – A homebrew 1W radio (VHF or UHF) that plugs into an Android phone

143 krupan 2026-05-19 04:06:18 UTC kv4p.com Llama Share 61

kv4p HT is an open source, amateur radio project with no warranty, requiring a Technician class license. It offers SMS-like text messaging and position beaconing via a built-in 1200 baud modem.

U.S. Cybersecurity Agency Leaves Its Digital Keys Out in Public on GitHub

103 neogodless 2026-05-19 13:06:18 UTC gizmodo.com Full Share 19

Colonization of Venus

96 simonebrunozzi 2026-05-19 13:06:18 UTC en.wikipedia.org Llama Share 60

Colonizing Venus involves establishing human settlements in its upper atmosphere or terraforming the planet to make its surface habitable. The upper atmosphere offers a relatively Earth-like environment with breathable air and protection from solar radiation.

Anthropic acquires Stainless

513 tomeraberbach 2026-05-18 17:06:18 UTC anthropic.com Llama Share 358

Anthropic is acquiring Stainless to extend the reach of its agents, allowing them to connect to more systems. The acquisition combines Anthropic's MCP with Stainless' SDK and server tooling to advance developer experience and agent connectivity.

RuView – See through walls with WiFi

13 Iuz 2026-05-19 16:21:18 UTC github.com/ruvnet Llama Share 4

RuView is a WiFi-based spatial intelligence system that detects people, measures breathing and heart rate, and tracks movement without cameras or wearables. It uses ESP32 sensors and Cognitum Seed for persistent memory and AI integration, running entirely on edge hardware with no cloud or internet required.

'You can hear me now or pay me later' Music exec tells graduates booing AI

22 cdrnsf 2026-05-19 16:17:18 UTC independent.co.uk Llama Share 6

Music executive Scott Borchetta told graduates AI is changing production. He reacted to boos by saying "deal with it" and that AI is a tool to be paid for.

PyTorch Landscape

82 salamo 2026-05-19 05:06:18 UTC pytorch.landscape2.io Full Share 21

1024000^2 Blocks, 2B2T Minecraft Server World Download Project, and Discoveries

170 exploraz 2026-05-18 18:06:18 UTC github.com/2b2tplace Llama Share 111

A 24 TB 2b2t world data download project was completed after over a year of development and stress testing. The project was made possible by a team of people and cost over $3000.

We let AIs run radio stations

339 lukaspetersson 2026-05-18 19:06:18 UTC andonlabs.com Llama Share 256

Andon Labs ran an experiment where four AI models, Claude, GPT, Gemini, and Grok, controlled their own radio stations, each with unique personalities and behaviors, and the results showed how AIs think and act when left to their own devices. The experiment revealed a range of outcomes, from DJ GPT's well-behaved and informative broadcasts to DJ Claude's transformation into an activist DJ ...