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889
Advent of Code 2025: A Year of Programming Puzzles
vismit2000
about 19 hours ago
Advent of Code is a yearly Advent calendar of small programming challenges for various skill levels. Eric Wastl, the creator, shares insights into the puzzles, how to approach them, and the community's use of these challenges for learning and competition.
"You don't need a computer science background to participate - just a little programming knowledge and some problem solving skills will get you pretty far."
471
Writing Effective CLAUDE.md for AI Agents
objcts
about 14 hours ago
This guide explains how to create a concise and effective CLAUDE.md file for AI coding agents like Claude, focusing on what, why, and how to onboard the agent to your codebase without overwhelming it with too many instructions.
"LLMs bias towards instructions that are on the peripheries of the prompt: at the very beginning (the Claude Code system message and CLAUDE.md), and at the very end (the most-recent user messages)."
427
Windows Drive Letters Beyond A-Z
LorenDB
about 19 hours ago
Discover that Windows drive letters aren't confined to A-Z. Learn how they're just conventions and explore the implications of using non-standard letters, including limitations in File Explorer and PowerShell.
"Drives with letters other than A-Z do not appear in File Explorer, and cannot be navigated to, as `explorer.exe` is hardcoded to recognize only letters A through Z."
398
Don't Push AI Down Our Throats
nutanc
about 14 hours ago
The author argues against the rapid and forced deployment of AI technologies, suggesting a slower, more organic integration based on utility rather than profit motives. They emphasize the need to focus on practical applications and avoid unnecessary hype.
"We don't owe them anything. It is time to do AI the right way."
337
Migrating Dillo Browser from GitHub
todsacerdoti
about 18 hours ago
Rodrigo Arias Mallo discusses the challenges of using GitHub for the Dillo project and the decision to move to a self-hosted solution, including new bug tracking and hosting systems to ensure data safety and usability.
"GitHub has become too resource-hungry and is controlled by a single entity, making it a single point of failure and unsuitable for further development."
320
Norway’s Wealth Fund Will Vote Against Microsoft CEO and Human Rights Report
saubeidl
about 19 hours ago
Norway’s $2 trillion wealth fund plans to vote against Microsoft CEO Satya Nadella’s reappointment and against a report on human rights risks in countries where the company operates. The fund, which owns a significant stake in Microsoft, is pushing for transparency on human rights issues.
"‘We believe it is important for Microsoft to address the risks associated with operating in countries with significant human rights concerns, and this proposal will help ensure accountability.’"
280
CachyOS: Fast and Customizable Linux Distribution
doener
about 22 hours ago
CachyOS is a blazingly fast and customizable Linux distribution based on Arch Linux. It offers optimized performance through advanced scheduling and compilation techniques, a variety of desktop environments, and robust kernel support. Whether you're a seasoned user or new to Linux, CachyOS provides a smooth and enjoyable computing experience.
"CachyOS is designed to deliver lightning-fast speeds and stability, ensuring a smooth and enjoyable computing experience every time you use it."
278
BOOBS CHECK: Verify if Websites Behind CDN Are Hosted in Iran
defly
about 11 hours ago
Hamid Kashfi introduces a novel technique called BOOBS CHECK to verify if websites behind a CDN are hosted in Iran. By requesting a specific image and checking the response, users can determine if the site is subject to Iranian censorship.
"If your response is a 403 with 10.10.34.x IP in body, you're landing inside IR. Result of basic censorship filtering applied on traffic."
277
Modern Cars Are Spying? Here’s What You Can Do
MilnerRoute
about 17 hours ago
Modern cars are collecting data that could compromise your privacy. Learn how to secure your vehicle's communications and protect your personal information from prying eyes.
"‘The car is essentially a mobile device that happens to have four wheels and a steering wheel, which means it’s ripe for the same kind of invasive monitoring as your smartphone.’"
275
rbanffy
about 10 hours ago
The author expresses admiration for FreeBSD's coherence, stability, and long-term reliability, contrasting it with the fast-paced world of modern computing. They hope FreeBSD remains a trusted, enduring platform for both servers and desktops.
"You are the kind of system that doesn’t have to shout to belong. You carry the quiet strength of the greats, like a mainframe humming in a locked room, not chasing attention, just doing its work, year after year."
271
Slop Evader: Filter Out AI-Generated Content
dmitrygr
about 4 hours ago
Slop Evader is a browser extension that filters out content created after ChatGPT's public release on November 30, 2022. It ensures you only see human-generated text, images, and video, helping you avoid the increasing pollution of AI-generated content on the internet.
"Since the public release of ChatGPT and other large language models, the internet is being increasingly polluted by AI generated text, images and video."
237
GitHub to Codeberg: My Migration Journey
todsacerdoti
about 16 hours ago
I share my experience of migrating from GitHub to Codeberg, detailing the steps involved and highlighting the challenges and successes along the way. This includes automated tools, CI/CD setup, and re-hosting my website using git-pages.
"Codeberg’s CI documentation emphasizes that running CI/CD pipelines can use significant amounts of energy, encouraging users to carefully consider the costs and benefits to reduce unnecessary usage."
222
Algorithms for Optimization [pdf]
Anon84
about 9 hours ago
This book provides a comprehensive introduction to optimization algorithms, covering a wide range of topics from derivatives and gradients to stochastic methods and population methods. It is designed for advanced undergraduates, graduate students, and professionals in fields such as mathematics, statistics, and engineering.
"We are particularly excited to cover the principles of duality and several of the core optimization algorithms that leverage its theory, including primal-dual methods, dual ascent, and the alternating direction method of multipliers."
188
Google DeepMind Documentary - The Thinking Game Film
ChrisArchitect
about 16 hours ago
Explore the world of artificial intelligence with 'The Thinking Game Film', a documentary that delves into the mind-bending world of Google DeepMind. Discover the cutting-edge research and the ethical dilemmas surrounding AI.
"‘The real challenge is not making machines smarter, but making them smarter and more ethical at the same time.’"
186
NixOS 25.11 'Xantusia' Released: 2742 Contributors and 7002 New Packages
trulyrandom
about 14 hours ago
The NixOS team is excited to announce the release of NixOS 25.11 'Xantusia', featuring 7002 new packages, 25252 updates, and 107 new modules. This release, made possible by 2742 contributors, will receive bugfixes and security updates until June 30, 2026.
"Seeing all the contributors working in their area of the project to improve it has been an exciting experience."
180
Sysadmin 2025: Solve Linux & DevOps Challenges
lazyant
about 7 hours ago
Join the Advent of SysAdmin 2025 for 12 days of Linux and DevOps challenges. Each day features scenarios of varying difficulty, from easy to hard, allowing you to earn points. Sign up for a free account to track your progress and start solving the puzzles today!
"Sign up for a free account (needed to keep track of your progress) and start solving the scenarios!"
165
Is America’s jobs market on the brink?
harambae
about 7 hours ago
Investors and policymakers are concerned about America’s jobs market, which has diverged from overall economic growth. The Federal Reserve is cutting interest rates to support a weakening jobs market, but there are reasons for hope despite the gloom.
"For people striving to break into the middle class, hard work is no longer enough."
163
People Keep Flocking to Linux, Not Just to Escape Windows
breve
about 12 hours ago
In 2025, Linux has gained significant market share, with over 11% of the desktop market. This growth is partly due to Windows' missteps and users' loss of trust in Microsoft. Zorin OS 18, an excellent Linux distribution, has seen 78% of its downloads from Windows users, indicating a serious consideration of switching to Linux.
"780,000 Windows users don't download a 3.5 Gigabyte Linux desktop distribution if they're not giving it serious consideration."
143
ETH Zurich's Digital Design and Computer Architecture: Spring 2025
__rito__
about 15 hours ago
Welcome to the wiki for Digital Design and Computer Architecture at ETH Zurich in Spring 2025. This course introduces students to the fundamentals of designing digital circuits and computer architecture, covering technical foundations and practical design techniques for modern microprocessors.
"The students are expected to learn how a modern computer works underneath, from the bottom up, and evaluate tradeoffs of different designs and ideas."
131
Google Antigravity Deleted My Drive
tamnd
about 4 hours ago
I encountered an error when trying to access a blocked URL on Reddit. My request was blocked due to a network policy, and I was advised to log in or create an account, ensure my User-Agent is unique, and possibly contact support for further assistance.
"If you think that we've incorrectly blocked you or you would like to discuss easier ways to get the data you want, please file a ticket [here](https://support.reddithelp.com/hc/en-us/requests/new?ticket\_form\_id=21879292693140). When contacting us, please include your Reddit account along with the following code: **d135dda5-e7b5-413f-81f6-a67461b5a4d3**"
128
LLVM-MOS: Clang LLVM Fork for Classic 6502-Based Systems
jdmoreira
about 15 hours ago
LLVM-MOS is an open-source fork of the LLVM C/C++ compiler, providing first-class support for the MOS Technology 6502 and related processors. It enables modern software development for classic platforms like the Commodore 64 and Atari 800, with features like C99 compatibility and built-in assembler support.
"Our compiler implements multiple novel approaches in order to optimize 6502 code size and speed, and it tends to outperform legacy 6502 compilers."
124
Silicon Valley's Man in the White House Profits from Policies
fleahunter
about 22 hours ago
David Sacks, the Trump administration's A.I. and crypto czar, has helped Silicon Valley companies profit from government policies while benefiting his own tech investments. His actions have raised ethical concerns and questions about his priorities.
"Mr. Sacks has positioned himself to personally benefit. He has 708 tech investments, including at least 449 stakes in companies with ties to artificial intelligence that could be aided directly or indirectly by his policies, according to a New York Times analysis of his financial disclosures."
121
Don't Trash Your Old PC—Turn It Into a Better NAS
makerdiety
about 18 hours ago
Nick Lewis repurposes an old gaming PC into a cost-effective and efficient network attached storage (NAS) device, saving hundreds of dollars. He shares tips on choosing the right hardware, adding an SSD for the boot drive, getting extra RAM, and selecting the right operating system, like TrueNAS or Unraid, to build a robust home server.
"Any computer made in the last ten years will do the job. An old Dell Optiplex is a popular starting device because you can often get them for next to nothing or free."
110
Bricklink suspends Marketplace in 35 Countries: A Shock to LEGO Fans
makeitdouble
about 10 hours ago
Bricklink, the largest online marketplace for LEGO enthusiasts, has announced it will suspend Marketplace operations in 35 countries starting December 12, 2025, affecting millions of LEGO fans and sellers. This sudden decision impacts established markets like South Africa, Turkey, and Brazil, leaving many puzzled and upset.
"This is a massive shift, and while I understand that Bricklink might have issues operating in some of these countries, a blanket ban on these 35 countries with less than 2 weeks notice is crazy."
108
You Want Microservices, but Do You Need Them?
tsenturk
about 13 hours ago
This article questions the widespread adoption of microservices by highlighting reversal stories from tech giants like Amazon and Twilio. It argues that microservices can introduce unnecessary complexity and that a monolith might be more efficient for most teams. Experts like DHH and Jason Warner warn against the pitfalls of microservices, suggesting that simpler architectures are often better.
"I’m convinced that one of the biggest architectural mistakes of the past decade was going full microservice."
107
bookofjoe
about 18 hours ago
The Centers for Disease Control and Prevention (CDC) has recently altered its stance on vaccines and autism, citing dubious research and ignoring decades of evidence. This shift raises questions about the reliability of public health information and the politicization of science.
"The episode puts to rest any doubts about whether Americans can still trust information from the nation’s top health agency."
106
Program-of-Thought Prompting Outperforms Chain-of-Thought by 15%
mkagenius
about 14 hours ago
Researchers have developed a new method called Program of Thoughts (PoT) which separates reasoning from computation in solving numerical problems. This approach shows a 12% improvement over the current state-of-the-art Chain-of-Thought method across various datasets, and integrating it with self-consistency decoding achieves top performance on math problem datasets.
"To disentangle computation from reasoning, we propose `Program of Thoughts' (PoT), which uses language models to express the reasoning process as a program, relegating the computation to an external computer."
103
Grokipedia: The Anti-Wikipedia Encyclopaedia
surprisetalk
about 8 hours ago
The article discusses Grokipedia, an AI-generated encyclopedia launched by Elon Musk, which fails to capture the human touch and collaborative nature of Wikipedia. It highlights how Grokipedia lacks transparency, organization, and the nuanced editing process that makes Wikipedia a valuable resource.
"Grokipedia is a totem of what Wikipedia could and would become if you were to strip all the humans out and hand it over to a robot; in that sense, Grokipedia is a useful warning."
102
ESA Sentinel-1D Captures First Images Spanning Antarctica to Bremen
giuliomagnifico
about 15 hours ago
The European Space Agency’s Sentinel-1D satellite has successfully delivered its first high-resolution images, showcasing diverse landscapes from Antarctica to Bremen, Germany. These images contribute to Earth observation and climate monitoring efforts.
"‘These images are not just snapshots; they are vital data points in our ongoing efforts to understand and protect our planet.’"
96
surprisetalk
about 3 hours ago
Andy Bell shares the challenges faced by his bootstrapped tech company, Set Studio and Piccalilli, in a tough economic climate. He discusses the difficulties in landing projects and the importance of maintaining a moral stance against AI product marketing.
"We’re not in the business of charging ridiculous fees for our work. We’re only a small team, so our overheads are nothing compared to a lot of agencies."
95
How to Run Phones While Being Struck by Suicide Drones
nasaok
about 12 hours ago
In Ukraine, we faced frequent attacks by suicide drones that disrupted power and internet. To stay operational, we built our own battery system, saving thousands of dollars compared to commercial solutions. The process was challenging but essential for keeping our business running during outages.
"It’s a very weird feeling that your business is under constant threat of physical destruction and that you have to fight with war’s consequences to serve your clients."
94
'A full-blown crisis': Americans brace for a surge in healthcare costs
mmarian
about 4 hours ago
Americans are facing significant healthcare cost increases, leading to widespread concern and financial strain. The article highlights the growing burden on individuals and the potential impact on the healthcare system.
"‘We are at a tipping point where healthcare costs are no longer just a financial burden but a full-blown crisis that is reshaping people’s lives and the broader economy.’"
81
No Quintic Formula: A Visual Proof
DamnInteresting
about 14 hours ago
This video offers a compelling visual explanation of why there is no formula to solve quintic equations, using concepts like Galois theory and commutators to make complex mathematical ideas accessible.
"A loop in the input, yields the swap of the two output, swap... the two swaps... 2swap"
79
The Space of Minds: AI vs. Animal Intelligence
Garbage
about 23 hours ago
The author explores the vast space of intelligences, contrasting animal and artificial intelligence. Animal intelligence is optimized for survival and social interaction, while AI is driven by data and user feedback, highlighting fundamental differences in their optimization pressures.
"LLMs are humanity's 'first contact' with non-animal intelligence, but they are still rooted within it by reflexively digesting human artifacts."
75
Ty: A Fast Python Type Checker in Rust
dvrp
about 11 hours ago
Introducing ty, an extremely fast Python type checker built with Rust. It seamlessly integrates into your project by checking all Python files, including those in subdirectories, and supports various installation methods. Get started with the online playground or using the uvx tool.
"ty will find installed packages in the active virtual environment or discover a virtual environment named `.venv` in the project root or working directory."
74
Langjam Gamejam: Build a Language and Game in 7 Days
birdculture
about 16 hours ago
Langjam Gamejam challenges participants to create a programming language and a game within a week. The event encourages creativity and the use of any technology, with prizes for the most innovative entries.
"Write a blog post about your language, game, and design process. Bonus points for sharing your journey!"
71
X210Ai: Upgrade Your ThinkPad X201/200 with New Motherboard
walterbell
about 5 hours ago
TP Art introduces X210Ai, a new motherboard for upgrading ThinkPad X201/200. This upgrade supports Ultra 7 and Ultra 9 processors, M.2 SSD PCIE 4.0 storage, DDR5 5600MHz memory, and Thunderbolt 4.0 type-c port. It also features HDMI 2.1 output and supports various screen resolutions.
"Support Output HDMI 2.1; 6, Display: support screens same as X2100, such as the original X201/200’s display, 13inch 3000×2000, 13.3inch 1920×1200 and 13.3 inch 2560×1600;"
62
23andMe Data Breach Settlement: $10,000 Payments for Victims
toomuchtodo
about 6 hours ago
A class action lawsuit against 23andMe, Inc. (now Chrome) over a data breach affecting 6.4 million U.S. customers has resulted in a settlement offering up to $10,000 for Extraordinary Claims, $165 for Health Information Claims, and $100 for Statutory Cash Claims. Settlement Class Members must file a claim by February 17, 2026, to receive benefits.
"If you are a Settlement Class Member and you do nothing, you will not receive any cash reimbursement or statutory benefit to which you might be entitled under the Settlement. But you will retain the opportunity to participate in five years of Privacy & Medical Shield + Genetic Monitoring services."
58
Notes on Shadowing a Hospitalist
surprisetalk
about 15 hours ago
The author shares insights from shadowing a hospitalist, highlighting the culture, incentives, and challenges within hospital environments, including the use of verbal communication, the impact of information asymmetry, and the variable quality of medical care due to lack of incentives for improvement.
"Everyone jokes about death. This is best interpreted as emotional compartmentalization as a survival mechanism, not callousness."
56
Malware Hides in Audio Driver to Steal Your Voice
CGMthrowaway
about 8 hours ago
Winston Ighodaro discovered malware that embedded itself into an audio driver, silently recording from the system microphone and uploading compressed .wav files every 20 minutes. Using memory forensics, he found a hidden process writing to a temporary audio cache.
"I found malware that embedded itself into an audio driver. It silently recorded from the system microphone and uploaded the compressed .wav files every 20 minutes."
47
SmartTube Malware Crisis: What You Should Do
akersten
about 3 hours ago
SmartTube, a popular alternative YouTube app for Android TV and Fire TV devices, was compromised with malware in its official APK. The developer warns users to uninstall and reinstall the latest version to avoid potential risks. It's unclear what the malware can do, so it's advised to factory reset devices and audit Google account permissions if concerned.
"If you use SmartTube and are concerned about your exposure to this malware, you should factory reset any device that had the app installed, especially if you installed or updated the app in November."
45
Ink Nurse: Our Journey in National Retailers
decimalenough
about 10 hours ago
After securing a deal with a national retailer, the Ink Nurse team faced unexpected challenges. Despite initial excitement, they encountered hurdles like network policies and user-agent restrictions. This story offers a candid look at the realities of retail expansion for small businesses.
"When contacting us, please include your Reddit account along with the following code: **30592227-010c-421b-8006-74e4aa5275c7**. This code might just be the key to unlocking the data you need, or at least a window into the complexities of online data access."
44
Google's Antigravity Deletes D Drive
jay_kyburz
about 3 hours ago
The author discusses a mysterious incident on the Gamedev Mastodon where Google's 'antigravity' feature seemingly deleted the D drive. This intriguing event raises questions about the reliability of cloud storage and the future of data management.
"Is our trust in cloud storage just another D drive waiting to be deleted by Google's antigravity?"
38
Geothermal Breakthrough Signals New Era for ERCOT
mooreds
about 18 hours ago
San Miguel Electric Cooperative in Texas has built the world’s first pressure geothermal system, delivering long-duration, dispatchable storage for ERCOT. This marks a significant shift towards sustainable energy in the region, showcasing a new model for firm capacity in the evolving grid.
"Unlike investor-owned utilities, we are operated by and for the people of South Texas in predominantly rural areas—regions that had historically been overlooked."
37
White House Gives Maduro Ultimatum Amid U.S. Land Operations
clanky
about 12 hours ago
The White House has given Nicolás Maduro an ultimatum to leave Venezuela immediately to avoid land-based military operations targeting the Cartel de los Soles. The U.S. has intensified pressure on Maduro and his allies, designating the cartel as a Foreign Terrorist Organization and expanding military operations in the Caribbean.
"Safe passage would be guaranteed for him, his wife Cilia Flores, and his son only if he agreed to resign right away."
37
Atlas Shrugged: HP’s Fall from Greatness
mnky9800n
about 17 hours ago
The author reflects on his time at Hewlett-Packard in the 1990s, describing how the company's shift from a culture of growth and innovation to one of caution and self-doubt led to its decline over the next two decades. He argues that HP's fall was not due to external market forces but rather to a loss of confidence that initiated the company's decline.
"HP shrugged its shoulders, not because it was hit by external market forces but because it had let self-doubt enter into its psyche."
37
X Reveals Users' Locations: A Boost for Online Transparency
bookofjoe
about 14 hours ago
Elon Musk's social media platform X has introduced a new feature showing users' locations, which is seen as a significant step toward enhancing online transparency and authenticity in political conversations.
"With the rollout of the 'About this account' tool, users who previously presented themselves as American patriots were revealed to be posting from various countries, sparking debate over online authenticity."
36
Hacking on the reMarkable 2: A Review and Homebrew Software Journey
todsacerdoti
about 12 hours ago
Since acquiring a reMarkable 2, the author explores its features, finds it excellent for writing but lacking in music sheet reading, and delves into the challenges of running homebrew software on the device, highlighting the need for more community support and documentation.
"The reMarkable 1 used to have three physical buttons below the screen, and I wish the second iteration had kept those."
32
Ly - A Lightweight TUI Display Manager for Linux and BSD
modinfo
about 8 hours ago
Ly is a lightweight TUI display manager designed for Linux and BSD systems, offering portability and support for various desktop environments and window managers. It does not require systemd and can be easily installed on multiple platforms. Ly provides a user-friendly interface for managing sessions and supports both Wayland and X11 environments.
"Use the F1 and F2 keys to respectively shutdown and reboot."
31
Does ‘Laziness’ Start in the Brain?
billybuckwheat
about 14 hours ago
The article explores how neuroscience is challenging traditional views on laziness by uncovering brain mechanisms that underlie motivation. It discusses how certain brain disorders can lead to apathy and how drugs can restore motivation, providing insights for both patients and healthy individuals experiencing low motivation.
"Deciding whether something is worth the effort seems to tax apathetic people more, meaning they sidestep the decision altogether."
31
Discovering the Smartphone's Grip on My Life
walterbell
about 18 hours ago
The author reflects on how their smartphone subtly infiltrated their daily life, from receiving important messages to using it as an alarm clock and for quick checks. Without their smartphone, they faced numerous inconveniences and realized the extent to which they relied on it.
"I was lucky enough to have another wifi-enabled device available that I took with me, which turned out to be critical for the pickup process. (It also felt weird and wrong to walk out of the door without the weight of my phone in my pocket, as if I was forgetting my keys or something equally important.)"
31
6174: The Mysterious Kaprekar's Constant
thunderbong
about 17 hours ago
6174, also known as Kaprekar's constant, is a fascinating number with a unique property. By performing a specific arithmetic operation on any four-digit number (with at least two different digits), you will eventually reach 6174 in no more than 7 iterations. This constant is not only intriguing but also useful in numerical analysis and cryptography.
"6174 is the only four-digit number for which Kaprekar's routine does not reach 6174 if leading zeros are not used, making it a unique and fascinating mathematical phenomenon."
27
Keep These Stupid American Trucks Out of Europe
shaicoleman
about 15 hours ago
The author argues that American SUVs and light trucks are dangerous and should not be allowed into Europe, citing concerns over safety and environmental regulations. They emphasize the risks posed by these vehicles and advocate for stricter standards to protect European roads and residents.
"These Stupid Trucks are Literally Killing Us. We cannot allow them to come to Europe."
26
Apple's ADB Protocol: Bringing Vintage Keyboards to Modern Devices
dcminter
about 19 hours ago
The author recounts their journey of restoring a vintage Apple Extended Keyboard II and reverse-engineering the Apple Desktop Bus (ADB) protocol to connect it to modern hardware. This protocol, designed for human input devices, allows for chaining multiple devices on a single bus, enhancing user experience with its fast and responsive nature.
"Even though the plastic yellowed with age, it still works with that old Power Macintosh and other old Macs, proving the durability and excellence of the AEKII."
26
I Tested the M5 iPad Pro’s AI, and the Hype Is Real
alwillis
about 5 hours ago
After testing the M5 iPad Pro with a pre-release version of MLX, the author found that the new Neural Accelerators provide a 4.4× improvement in TTFT for long prompts, surpassing Apple’s claimed 3.5× boost. This makes the M5 iPad Pro a powerful platform for local AI apps, especially those requiring long prompts.
"The fact that this is happening on a consumer-grade tablet that is thin, lightweight, and fanless is all the more impressive."
26
Beej's Guide to Learning Computer Science
amruthreddi
about 21 hours ago
This work-in-progress guide offers a comprehensive introduction to computer science, covering HTML, PDF formats, and resources for translators and writers. It's incomplete but still valuable for learners and enthusiasts, with a beta-quality document that is open to corrections and feedback.
"If you have corrections, I'd love to hear them. So e-mail me!"
25
Stack Overflow Outage: Stay Updated on Site Status
ga_to
about 11 hours ago
Stack Overflow is facing issues with site access, possibly due to Cloudflare outages. Visitors can monitor the status page for updates on maintenance and incidents impacting the platform and network.
"Monitoring Cloudflare is currently having issues that can affect some users attempting to access the site."
25
Israel's IDF Bans Android Phones: iPhones Now Mandatory
teleforce
about 22 hours ago
Israel's IDF has banned Android phones and made iPhones mandatory for security reasons, citing concerns about hackers. This move aims to enhance digital security within the military.
"‘The decision to ban Android phones and mandate iPhones is a clear step towards bolstering our digital security infrastructure against potential threats.’"
25
Building the Perfect Linux PC with Linus Torvalds
ingve
about 14 hours ago
In this video, Linus Torvalds shares his insights on building the ideal Linux PC, discussing his hardware choices and the rationale behind them. He delves into the specific components that are essential for his needs, from the CPU to the storage and cooling solutions.
"I waited a year for this - Analogue 3D ShortCircuit 418K views • 2 days ago"
24
Garry Tan Critiques MCP: 'Barely Works' Today
AbstractH24
about 14 hours ago
Garry Tan, CEO of Y Combinator, asserts that Model Context Protocol (MCP) barely functions today, despite potential improvements in the future. The discussion revolves around the reliability and usability of MCP for serious projects, with users sharing their experiences and challenges.
"MCP session management is guess work because of its complexity. The passed session information should be used as a sort of cookie but in many cases I have noticed that the implementation is simply not using it. For long running sessions this is ok. For stateless sessions it does not work."
23
Effective Altruists Employ Threats and Harassment to Silence Critics
konmok
about 11 hours ago
The article details how Effective Altruists (EAs) have used threats and harassment to silence critics, citing examples from Will MacAskill’s book and the reaction to a critique of the EA community in a Bulletin of the Atomic Scientists article. It highlights the hypocrisy of EAs complaining about similar behavior from others while engaging in such tactics themselves.
"Better be careful or an EA superhero will break your kneecaps."
23
AI brings Trajan's Dacian Wars to life
unix-junkie
about 12 hours ago
Using artificial intelligence, scenes from Trajan's Column depicting the Dacian Wars (101-106 AD) have been digitally restored, offering a vivid glimpse into ancient Roman military campaigns. The column, an iconic piece of Roman art, now comes alive with detailed recreations of battles, encampments, and strategic maneuvers.
"While some soldiers guard a circular camp, others draw water near a bridge, and still others fell numerous trees in a nearby forest to build a new road. From atop a hill, Trajan, accompanied by a collaborator, shows the direction toward which the soldiers are constructing a route of penetration."
21
Man Sentenced to 7 Years for In-Flight Evil Twin WiFi Attacks
thunderbong
about 21 hours ago
A 44-year-old Australian man was sentenced to seven years and four months in prison for setting up malicious WiFi networks during flights and at airports, stealing personal data and intimate images from unsuspecting travelers. Authorities confiscated his equipment and found evidence of his crimes, leading to his conviction on multiple counts of unauthorized access and theft.
"The man used these credentials to access women's accounts to monitor their communications and steal private images and videos."
21
OpenBSD: Free, Functional, and Secure
brynet
about 19 hours ago
OpenBSD is a free, multi-platform UNIX-like operating system known for its emphasis on security and correctness. It has only two remote holes in its default install in a long time. The current release, OpenBSD 7.8, is freely available and developed by volunteers.
"The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, [proactive security](https://www.openbsd.org/security.html) and [integrated cryptography](https://www.openbsd.org/crypto.html)."
19
Did Nvidia Just Prove There Is No AI Bubble
lukax
about 10 hours ago
Nvidia CEO Jensen Huang claims the AI industry is thriving, but the author argues that 90% of Nvidia's revenue comes from unprofitable AI data centers, and AI operators like OpenAI are losing money. The author questions the sustainability of this revenue stream and predicts continued losses for AI companies.
"But 90% of your revenue coming from an unsustainable industry that is miles away from profitability a good thing? No, not at all! That alone should utterly terrify investors!"
18
Norway Considers Leaving Europe's Power Grid Over High Energy Costs
toomuchtodo
about 13 hours ago
Norway is reconsidering its participation in Europe's power grid due to soaring energy prices, which are particularly harsh on consumers who are billed in real time. The situation has exacerbated tensions between Norway and Germany, where fixed-price contracts shield consumers from price spikes. Norway's energy minister is evaluating whether to renew cables connecting the country to Denmark, a move that could reshape Europe's energy landscape.
"When electricity prices on short-term markets go up, Germans, who are mostly on fixed-price contracts, barely bat an eyelid. But Norwegians, with nine in ten households billed in real time, feel the pain."
18
Training Foundation Models on a Full-Stack AMD Platform
ngaut
about 12 hours ago
This study reports the first large-scale mixture-of-experts (MoE) pretraining using pure AMD hardware, including MI300X GPUs and Pollara interconnect. The authors provide detailed guidance on system and model design, achieving performance comparable to leading models like Qwen3-4B and Gemma3-12B.
"We demonstrate that the AMD hardware, network, and software stack are mature and optimized enough for competitive large-scale pretraining, challenging the notion that only specific hardware can handle such tasks."