IP Crawl: Living atlas of open webcams discovered on the public internet

https://ipcrawl.com/api/explore/thumb/26bffc20e2c91c76.jpg
Browse, filter and live-preview open webcams from around the world.

Anonymous GitHub account mass-dropping undisclosed 0-days

https://opengraph.githubassets.com/372ae3173bbcb79697b2a6439fc7a17052a33134ecd85e01136b2a5c14eefa5c/bikini/exploitarium
A repository consolidates former PoC repos with identical tracked files. It preserves vulnerability research for 12 repos with 96 tracked entries, for good-faith open-disclosure.

Show HN: Adrafinil – keep a lid-closed Mac awake only while agents work

https://raw.githubusercontent.com/kageroumado/adrafinil/main/.github/adrafinil-icon.png
Adrafinil is a macOS app that keeps a Mac awake when an AI coding agent is active, then sleeps normally when the agent finishes. It's a privileged helper that isolates sleep control in an unprivileged daemon.

OpenRA

https://www.openra.net/images/news/20260222-generators.gif
OpenRA playtest features new random map generators for Red Alert, Tiberian Dawn, and Dune 2000. The update includes balance overhauls, difficulty adjustments, and UI improvements for map-making.

AI learns the “dark art” of RFIC design

https://spectrum.ieee.org/media-library/abstract-rainbow-blocks-and-shapes-linked-by-flowing-blue-wave-lines-on-white-background.png?id=67001857&width=1200&height=1579
Wireless technology relies on radio-frequency integrated circuits (RFICs) that are difficult to design due to their complex electromagnetic properties. Researchers have developed AI algorithms that can design RFICs more efficiently and effectively than human designers, potentially revolutionizing the field.

DSpark: Speculative decoding accelerates LLM inference [pdf]

https://opengraph.githubassets.com/601aadeacea68fa320d2b01c2813f8ab2f130b25f6a8f24cbe5bd3a0b9abb5d4/deepseek-ai/DeepSpec
DeepSpec: a full-stack codebase for training and evaluating speculative decoding algorithms - DeepSpec/DSpark_paper.pdf at main · deepseek-ai/DeepSpec

'Careless People' author claims Meta surveilled her for 12mos to enforce silence

https://fortune.com/img-assets/wp-content/uploads/2026/06/AP26176790762613-e1782489902594.jpg?format=webp&w=1440&q=100
A former Meta executive, Sarah Wynn-Williams, sued the company for allegedly trying to silence her over her memoir "Careless People." She claims Meta's private arbitration order and severance agreement are invalid and seeks to lift the gag order.

Turn your site into a place people can bump into each other

The user created a "Town Square" feature on their website, allowing visitors to see each other as stick figures and interact. They've open sourced it and made it available for others to integrate into their sites.

Fintech Engineering Handbook

Fintech systems require careful handling of money to prevent errors and ensure trust. Key patterns include idempotency, deduplication, reconciliation, and event sourcing to maintain accurate and reliable financial records.

Suspicious Discontinuities (2020)

https://danluu.com/images/discontinuities/pell-2008.jpg
Discontinuities in tax policies, subsidies, and other systems can lead to people behaving in ways that are not optimal, such as losing money to reduce taxes or manipulating grades. Smoothing out these discontinuities can help mitigate these issues, and techniques like randomization can be used to achieve this.

The case for physical media ownership

Digital purchases are often revocable licenses, not actual files, and can be removed by stores without notice. Physical media, such as discs and books, cannot be remotely erased and can be owned, resold, and lent indefinitely.

Paradise Revisited: What Darwin Saw in the Galápagos

https://cdn.theatlantic.com/thumbor/tTKFeKdct8l3WCCWUn89SrpoBiA=/0x0:2880x1921/1600x1067/media/img/posts/2026/06/0G3A9194_copy/original.jpg
The Galapagos Islands, where Charles Darwin visited in 1835, are a unique ecosystem where animals have evolved in isolation, leading to distinct species. Darwin's visit and subsequent theory of evolution were influenced by his observations of the islands' wildlife, but his ideas were also shaped by his experiences and interactions with humans.

Post-Mythos Cybersecurity: Keep calm and carry on

https://cephalosec.com/content/images/size/w160/2026/06/profile2-1.png
Mythos, a powerful AI model, has raised concerns about its potential to automate zero-day exploits, but its actual impact may be overstated. Existing cybersecurity measures, such as zero trust principles and AI-assisted vulnerability management, can still be effective in protecting against AI-assisted attacks.

Reducing tick density along recreational trails in Ottawa, Canada

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GLP-1 drugs led to weight loss and reversed depression-like behavior in mice

https://cdn2.psychologytoday.com/assets/styles/profile_teaser_small/public/field_user_blogger_photo/anderson_scott-profile_0.png.jpg?itok=mPYu-dGy
Researchers found that GLP-1 drugs like Ozempic reverse depression-like behavior in mice and humans by promoting beneficial gut microbes. A specific microbe, Lactobacillus delbrueckii, produces mood-boosting endocannabinoids when exposed to GLP-1 drugs.

Supabase (YC S20) Is Hiring for Multigres

Supabase is hiring an engineer to work on its open-source distributed database system, Multigres, requiring expertise in distributed databases and systems. The role offers remote work, ESOP, health insurance, and an education allowance in a globally distributed team.

Should European housing politics be Americanized?

https://worksinprogress.co/.netlify/images?url=https%3A%2F%2Fassets.worksinprogress.co%2Fwp-content%2Fuploads%2F2026%2F06%2Fimage-38.png&w=1456&h=1514&q=65&fit=cover
European policy debates often become Americanized because of the American domination of social media. This tends to be troublesome, leading Europeans to see their policy problems through frames into which they do not really fit. But it seems to me that the housing debate in Europe, and especially in continental Europe, might actually be improved by borrowing some ideas from the Americans. ...

One man, two kernels, and a lot of RISC-V

https://image.theregister.com/5240526.jpg?imageId=5240526&panox=0.00&panoy=0.00&panow=100.00&panoh=100.00&heightx=0.00&heighty=0.00&heightw=100.00&heighth=100.00&width=960&height=432&format=webp&format=jpg
Yuri Zaporozhets is a prolific developer who has built a RISC-V-based PC, a mainframe on an FPGA, and rewritten QNX twice. He has released QSOE, a new OS that runs on two kernels: Skimmer and seL4.

The eerie interface of man and machine (Life Magazine, October 1967)

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Life Magazine in 1967 explored the possibility of building a learning machine that could think like the human brain. Scientists face significant challenges in creating such a machine due to the complexity of the human brain and lack of a wiring diagram.

Asian AI startups launch Mythos-like models

https://techcrunch.com/wp-content/uploads/2026/06/GettyImages-2278736523.jpeg?w=1024
Sakana AI launched Fugu, a frontier AI model, in Tokyo, targeting Japanese businesses and government agencies to reduce export control exposure. The move comes as the US government's ban on Anthropic's models drags on, with local alternatives like Sakana and China's 360 filling the gap.

Running a software jam in a world of slop

https://foxmoss.com/_astro/radish.zj5-P7Lp_Z1LOVzS.webp
The author discusses issues with software hackathons, citing a lack of quality projects and perverse incentives for participants. They propose a solution using a funding model that rewards participants based on actual coding time, rather than self-reported hours.

How do you keep Web MIDI from crashing a 1983 synthesizer?

Why writing Web MIDI code for 8-bit CPUs from the 1980s is an absolute timing nightmare, and how to safely control data flows on vintage hardware directly from your browser. Modern browsers run fast. Your system processor operates in gigahertz, handles multi-threaded operations, and loads gigabytes of data in milliseconds. The microprocessor inside a vintage 1983 Yamaha DX7 is an 8-bit ...

Michigan spent $1.8B and only created 602 jobs

https://img-s-msn-com.akamaized.net/tenant/amp/entityid/AA26CTSG.img?w=768&h=432&m=4&q=60

Zuckerberg's war on whistleblowers

https://i0.wp.com/craphound.com/images/27Jun2026.jpg?w=840&ssl=1
Mark Zuckerberg is waging a bizarre war on whistleblowers, including Sarah Wynn-Williams, author of Careless People, which exposes Facebook's misconduct. Zuckerberg is demanding $111m and silence from Wynn-Williams, who has complied despite the absurdity of the situation.

Long Wave radio era set to end with switch-off

https://www.economist.com/cdn-cgi/image/width=1424,quality=80,format=auto/content-assets/images/20260627_BRP001.jpg
A Midlands town stood out on British wireless sets in the 1930s due to a powerful radio transmitter near Droitwich. The transmitter's masts still send broadcasts across Britain and Europe, including coded messages during WWII and cricket commentary.

A History of Menus Is a Menu of History

https://pudding.cool/2026/06/menu-story/assets/social-facebook.jpg
What do America’s earliest restaurant menus teach us about America?

The US Army Issued Ocarinas to Soldiers in World War II

https://www.flutetunes.com/articles/my-flute-goes-to-war/simplified_fingering_chart.jpg
During World War II, the US government shipped thousands of flutes to soldiers, including ocarinas, which were chosen for their simplicity and durability. The ocarinas were made from plastic molds and had a simple fingering system, making them easy to play and learn.

How H-E-B became Texas' most beloved brand (2024)

https://texashighways.com/wp-content/uploads/2024/10/feature-heb-cart-illo-transparent.png
H-E-B's quiet acts of kindness have cemented it as Texas' most beloved brand, with employees often going above and beyond to help customers. The company's selfless generosity has created a loyal customer base, with many customers becoming lifelong advocates for the brand.

How Many Elementary Particles Are There, Really?

https://www.quantamagazine.org/wp-content/uploads/2026/06/SM_graphic-FINAL.svg
Physicists have different methods to count elementary particles due to complexities in the Standard Model of particle physics. The number of particles can range from 17 to over 1000 depending on the criteria used.

Linux on Older Hardware: The Complete Revival Guide

https://www.fosslinux.com/wp-content/uploads/2026/06/linux-older-hardware-revival-guide-2026.png
Liam's guide helps revive old hardware with Linux by selecting the right distro, optimizing RAM, and upgrading to an SSD, reducing electronic waste and extending the machine's life by 2-3 years. The guide provides a tier system for distro selection based on RAM, CPU architecture, and storage, and offers techniques for browser optimization, zram compression, and service trimming to squeeze ...