How Japan's railways stayed one while splitting apart

41 ddrmaxgt37 2026-06-19 00:47:13 UTC arun.is Llama Share 24

The JR mark was designed by Yōji Yamamoto in 1987 for Japan's railway companies, with a simple yet effective design that has remained unchanged for nearly 40 years. Yamamoto's design philosophy emphasized truth, reality, and honesty, resulting in a mark that has become synonymous with Japan's railways.

Zero-Touch OAuth for MCP

108 niyikiza 2026-06-18 22:47:13 UTC blog.modelcontextprotocol.io Llama Share 47

The Enterprise-Managed Authorization extension is now stable, allowing organizations to centrally manage authorization for MCP servers and end-users to access all connected servers through a single login. This extension addresses a major pain point in enterprise environments by providing a zero-touch setup and centralized policy control.

Datasette Apps: Host custom HTML applications inside Datasette

28 lumpa 2026-06-19 01:47:13 UTC simonwillison.net Llama Share 6

Datasette Apps are self-contained HTML+JavaScript applications that run in a sandboxed iframe, allowing users to build custom interfaces and visualizations for their data. The plugin uses a combination of sandboxing and Content Security Policy to ensure secure execution of untrusted code.

I found 10k GitHub repositories distributing Trojan malware

676 theorchid 2026-06-18 11:47:13 UTC orchidfiles.com Llama Share 153

The user found 10,000 GitHub repositories distributing Trojan malware by analyzing commit patterns and using a script to filter repositories. The script found 10,000 repositories that matched the pattern of being updated every few hours with a link to a zip archive in the readme file, but the user believes there should be many more due to GitHub's large repository count.

Cell-based architecture for resilient payment systems

93 birdculture 2026-06-18 19:47:13 UTC americanexpress.io Llama Share 37

American Express uses a cell-based architecture to ensure high availability and low latency in its payments ecosystem. This architecture isolates failures, maintains low-latency processing, and scales capacity without expanding the failure domain.

To study how chips work, MIT researchers built their own operating system

10 speckx 2026-06-19 01:47:13 UTC news.mit.edu Llama Share 0

Researchers at MIT developed Fractal, a new kernel that gives a cleaner view of processor behavior, and has already found previously unknown behavior in Apple's M1. Fractal treats hardware as the object of study, allowing researchers to run experiments with minimal background noise and gain a deeper understanding of processor behavior.

Ubiquiti: Enterprise NAS, Built on ZFS

264 ksec 2026-06-18 14:47:13 UTC blog.ui.com Llama Share 244

ENAS offers a private, local storage platform with performance, scalability, and simplicity, eliminating costly licensing and proprietary hardware. It integrates with UniFi for centralized management, secure access, and multi-site backup orchestration without recurring software costs.

Zork name origin got an update on Wikipedia

61 dpola 2026-06-18 20:47:13 UTC dpolakovic.space Llama Share 9

User investigated the origin of the word "zork" in the game Zork, initially believing it was a jargon word for unfinished programs. After researching and contacting experts, they found no evidence to support this claim.

CS 6120: Advanced Compilers: The Self-Guided Online Course (2020)

317 ibobev 2026-06-18 11:47:13 UTC cs.cornell.edu Llama Share 46

CS 6120 is a PhD-level Cornell CS course on programming language implementation covering universal compilers and research topics. The course involves reading papers and open-source hacking tasks using LLVM and an educational IR.

Flexport (YC W14) Is Hiring in Indonesia, India, and Thailand

0 2026-06-19 01:47:13 UTC flexport.com Llama Share

Flexport aims to revolutionize global logistics with AI, making trade easier and driving real-world impact. The company seeks talented individuals worldwide to join its mission-driven team and help build the future of automated global logistics.

Hospitals and universities repurposing drugs at lower cost

284 giuliomagnifico 2026-06-18 10:47:13 UTC kcl.ac.uk Llama Share 122

Universities and hospitals are conducting late-stage clinical trials with lower costs, repurposing existing drugs for new uses. This "hidden" research system offers affordable treatments with huge potential, operating outside of the patent system.

I told them forced consent was unlawful. 5 years later it cost Elkjop €1.8M

246 speckx 2026-06-18 18:47:13 UTC thatprivacyguy.com Llama Share 106

A customer club's marketing arrangement was found to be unlawful due to forced consent. The company was fined NOK 20 million for violating GDPR rules on consent, transparency, and data processing.

Launch HN: TesterArmy (YC P26) – Agents that test web and mobile apps

106 okwasniewski 2026-06-18 16:47:13 UTC tester.army Llama Share 45

TesterArmy is a service that uses AI to test websites and mobile apps by navigating pages and interacting with UI like a human. It integrates with GitHub and other pipelines for automatic testing and reporting.

Swiss parliament lifts ban on new nuclear power plants

705 leonidasrup 2026-06-18 14:47:13 UTC bluewin.ch Llama Share 586

The Federal Palace in Bern is bustling with activity as the National Council and Council of States debate various important issues during their summer session. The agenda includes the 13th AHV pension, the armed forces, federal finances, and the construction of new nuclear power plants.

.gitignore Isn't the only way to ignore files in Git

294 FergusArgyll 2026-06-18 10:47:13 UTC nelson.cloud Llama Share 99

Git has three levels of file ignoring: .gitignore, .git/info/exclude, and ~/.config/git/ignore. These files allow ignoring files at repository, per-repo, and machine levels respectively.

Show HN: Are You in the Weights?

198 turtlesoup 2026-06-18 21:47:13 UTC intheweights.com Full Share 127

The weights are the billions of numbers forming an AI's brain. Type a name and see how strongly the leading AI models recognize it. Are you in the weights?

The Token Compression Illusion: Why I'm Skeptical of RTK

79 lackoftactics 2026-06-18 17:47:13 UTC mroczek.dev Llama Share 89

The author is skeptical of RTK's long-term viability due to its misleading savings statistic and critical structural flaws. RTK's optimization may lead to silent failures and decreased task accuracy, making it an operational risk.

Show HN: Talos – Open-source WASM interpreter for Lean

15 mfornet 2026-06-19 01:47:13 UTC github.com/cajal-technologies Llama Share 2

Talos is a Lean 4 WebAssembly interpreter that enforces rules with a single codebase for evaluation and proof. It aims for full Wasm coverage with a focus on non-optimized source code semantics.

Noam Shazeer Joins OpenAI

294 lukasgross 2026-06-18 17:47:13 UTC twitter.com/noamshazeer Full Share 285

I’m excited to share that I’ll be joining OpenAI and look forward to working with the exceptional team there. It was a difficult decision to move on. I’m incredibly proud of the amazing team at Google and everything we’ve built together. It has been an honor and a pleasure to work with all of you.

W Social, public institutions and the theater of European digital sovereignty

177 nemoniac 2026-06-18 12:47:13 UTC blog.elenarossini.com Llama Share 118

The user is fascinated by W Social, a microblogging platform that claims to be Europe's alternative to X, but has discrepancies between its public image and reality. The European Commission's migration of its ATproto accounts to W Social is concerning due to W Social's lack of transparency and potential reliance on Bluesky's infrastructure.

Building a robotics research setup that lives next to my desk

8 mplappert 2026-06-19 01:47:13 UTC dfdxlabs.com Prefix Share 0

Robotics research has become cheap and accessible enough that small teams, and even individuals, can now do meaningful research on real hardware. There are two reasons for this. First, capable robot hardware has become dramatically more affordable: the physical setup below uses an industrial-grade arm, two cameras, and a full teleoperation setup while staying below €5,000.11This figure ...

If your product is Great, it doesn't need to be Good (2010)

31 skogstokig 2026-06-18 21:47:13 UTC paulbuchheit.blogspot.com Llama Share 28

The author argues that successful products focus on a few key features, ignoring others, to create a simple and compelling experience. This approach is seen in products like the original iPod and Gmail.

Automating my job away

14 azhenley 2026-06-19 00:47:13 UTC austinhenley.com Llama Share 3

User's friend advises automating tasks done more than twice, but user initially thought it was overkill. User tried it and found that automating obvious tasks revealed hidden laborious parts of work.

Modos Color Monitor Pushes E-Paper Displays Further

231 Vinnl 2026-06-18 11:47:13 UTC spectrum.ieee.org Llama Share 66

Modos Flow is a 13.3-inch color e-paper monitor with higher resolution and touch input, improving on the Paper Monitor Dev Kit. The Flow's crowdfunding campaign is live on Crowd Supply, with cofounders discussing engineering and lessons learned from their crowdfunding journey.

Show HN: Gerrymandle - Daily puzzle game where you redraw electoral districts

142 realmofthemad 2026-06-18 14:47:13 UTC gerrymandle.cc Llama Share 64

I will draw district lines to favor the yellow party. I will use gerrymandering techniques like packing and cracking to concentrate yellow voters in a few districts and split opponents across multiple districts.

Update on Ocean Observatories Initiative

101 andsoitis 2026-06-18 23:47:13 UTC nsf.gov Llama Share 20

NSF will continue operating OOI equipment and maintain current arrays. NSF will assess observational needs and develop a sustainable path for ocean observing systems.

Migrating from GNU Stow to Chezmoi

105 speckx 2026-06-18 17:47:13 UTC rednafi.com Llama Share 104

The user previously used GNU stow to manage their dotfiles but switched to chezmoi due to symlinking issues. Chezmoi keeps a source directory with copies of live files and applies changes to the home directory.

NOLA 'Nacular: One man's crusade to preserve New Orleans's vernacular signage

10 NaOH 2026-06-19 00:47:13 UTC countryroadsmagazine.com Llama Share 1

Anthony DelRosario documents New Orleans' hand-painted signs as a form of vernacular art. His project, Nola 'Nacular, preserves the city's unique voice and culture.

How Alberta Eradicated Rats

137 tzury 2026-06-18 13:47:13 UTC worksinprogress.co Llama Share 104

Alberta, a Canadian province, has been rat-free for over 70 years despite being surrounded by infested areas. Its success is due to a proactive rat control program that began in the 1950s, focusing on a narrow border zone and using a combination of surveillance, education, and targeted poisoning.

Agentic Resource Discovery Specification

53 damick 2026-06-18 18:47:13 UTC agenticresourcediscovery.org Llama Share 14

The Agentic Resource Discovery Specification (ARD) solves the problem of discovering available capabilities for AI clients. ARD lets clients ask what agentic resources can help with a task, returning matching capabilities with details on who provides them.