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Linux's remarkable journey from one dev's hobby to 40 million lines of code - and counting

Martin Harvey/Getty Images When Linus Torvalds posted his now-legendary 1991 announcement about a "hobby" operating system kernel, no one would have predicted that Linux would become the backbone of modern computing. In a speech at the Open-Source Summit, North America, Jonathan Corbet, executive editor of LWN and longtime kernel developer, recounted the Linux kernel's remarkable journey, highlighting its disruptive beginnings, its unique development model, and the challenges that have shaped i

Lock down your AT&T account to prevent SIM swapping attacks - here's how

AT&T SIM swapping is a popular type of fraud in which someone transfers your mobile number to a SIM in their own device. By intercepting any messages or phone calls sent to you, they're able to access your two-factor authentication codes and other sensitive information. Now, AT&T is offering customers a way to combat this kind of crime. Available starting today, Wireless Account Lock is an option for AT&T subscribers with postpaid or prepaid wireless accounts. Simply by turning on a switch in

I changed 10 settings on my Pixel phone to significantly improve the user experience

Kerry Wan/ZDNET The Google Pixel 9a might be the best-value phone of 2025, especially now that it brings flagship-level AI tools, a bright 120Hz display, and a massive battery into a more affordable price tier. But, just like any Pixel phone, the best features often aren't enabled by default. I've tested generations of Google Pixel phones, and to achieve the best user experience, you almost always have to do a bit of digging and research. Also: The best Android phones to buy in 2025 That's wh

Show HN: Arch-Router – 1.5B model for LLM routing by preferences, not benchmarks

Hi HN — we're the team behind Arch ( https://github.com/katanemo/archgw ), an open-source proxy for LLMs written in Rust. Today we're releasing Arch-Router ( https://huggingface.co/katanemo/Arch-Router-1.5B ), a 1.5B router model for preference-based routing, now integrated into the proxy. As teams integrate multiple LLMs - each with different strengths, styles, or cost/latency profiles — routing the right prompt to the right model becomes a critical part of the application design. But it's stil

‘American Empire? What American Empire?’ You Can Ask With This Reagan-Adjacent Stormtrooper Helmet

To be a kid in the 1980s meant absorbing the last years of the Cold War through pop culture that played into fears about a World War III everyone assumed was coming—think WarGames, Red Dawn, and “99 Luftballoons.” Somehow that script got flipped when President Ronald Reagan announced the “Strategic Defense Initiative,” a system intended to protect the U.S. from missiles that quickly acquired its own pop culture nickname: “Star Wars.” While Reagan’s Star Wars never actually got off the ground, i

Xiaomi’s YU7 Is an SUV-Sized Middle Finger to Tesla’s Model Y

Another week, another Chinese electric car poised to deliver an extinction event to Western automakers. This time it’s Xiaomi, a Beijing-based tech firm best known for smartphones and the company behind the Porsche Taycan–baiting SU7, which in late-2024 was so popular that Xiaomi increased its sales forecast three times in a matter of months. Now Xiaomi is back, and this time it has an electric SUV up its sleeve. Resembling the love child of a Ferrari Purosangue and an Aston Martin DBX707 desc

Amazon deploys its 1 millionth robot, releases generative AI model

After 13 years of deploying robots into its warehouses, Amazon reached a new milestone. The tech behemoth now has 1 million robots in its warehouses, the company announced Monday. This one millionth robot was recently delivered to an Amazon fulfillment facility in Japan. That figure puts Amazon on track to reach another landmark: Its vast network of warehouses may soon have the same number of robots working as people, according to reporting from The Wall Street Journal. The WSJ also reported t

Google’s data center energy use doubled in four years

No wonder Google is desperate for more power: the company’s data centers more than doubled their electricity use in just four years. The eye-popping stat comes from Google’s most recent sustainability report, which it released late last week. In 2024, Google data centers used 30.8 million megawatt-hours of electricity. That’s up from 14.4 million megawatt-hours in 2020, the earliest year Google broke out data center consumption. Google has pledged to use only carbon-free sources of electricity

I found a 16-inch Windows laptop that could replace my MacBook Pro (and it's $200 off)

ZDNET's key takeaways The Dell 16 Plus 2-in-1 is on sale now for $1,249 for the 32GB version. It's a versatile laptop that can handle a variety of use cases, its mini-LED display is bright and vivid, it comes with a stylus, and it's very competitively priced on sale. It's on the bulky side and can run warm. View now at Dell Dell's recent decision to ditch its familiar laptop naming convention left some consumers upset over the fact that there won't be any new XPS or Inspiron computers, and ot

Exploring Trichromacy through Maxwell's Color Experiment (2023)

Exploring Trichromacy through Maxwell's Color Experiment by Koh Terai with the guidance of Professor Brian Wandell for Psych 221: Image Systems Engineering at Stanford University Last Updated: 19:30 Saturday, December 30, 2023 (PST) We can create most of the colors we see daily using just three colors. For example, you may have heard of R, G, B — Red, Green, Blue — to express many colors. This understanding is fundamental to how we display color on monitors and how we print color. But why three

Topics: 30 color light maxwell nm

The First Footage of Marvel’s ‘Eyes of Wakanda’ Is Stunning

You’ve read about it, you’ve heard about it, and now you can see it for yourself. Marvel just released the first footage from its upcoming animated series, Eyes of Wakanda, and it looks like a show befitting such a storied Marvel country. Set to premiere on Disney+ August 27, Eyes of Wakanda will tell stories from across the rich history of the fictional African nation, best known from the Black Panther movies. Stories involving vibranium, the Black Panther, the Dora Milaje, and much, much more

The electric Hummer is almost outselling the F-150 Lightning

General Motors sold 4,508 electric Hummer trucks and SUVs in the second quarter in the U.S., putting it close to Ford’s F-150 Lightning despite a price gap in the tens of thousands of dollars. The Hummer sales were part of a banner quarter for GM’s electric vehicles, making it one of the only automakers that saw a genuine year-over-year uptick in U.S. EV sales, according to data released Tuesday. The company sold 17,420 electric Equinox SUVs, 3,056 electric Silverado pickups, 6,549 Blazer EVs,

Tesla's Stock Has Fallen Dramatically Since Elon Musk Returned to the Business

When multi-hyphenate billionaire Elon Musk returned to Tesla in May, it was met with a surge of enthusiasm from investors who feared he'd given up on the embattled carmaker during his disastrous stint in government. But that optimism has dimmed significantly as Musk has brought his signature aura of chaos and disappointment back to Tesla — and it's clear in the company's stock price, which has actually fallen since his homecoming in late May. At the time, the company's share price was hovering

Meta's new AI lab aims to deliver 'personal superintelligence for everyone' - whatever that means

Vincent Feuray / Hans Lucas / Hans Lucas via AFP/Getty Images Meta has launched a new internal R&D division devoted to building artificial superintelligence, Bloomberg reported on Monday. The division, called Meta Superintelligence Labs (MSL), will be led by Alexandr Wang and Nat Friedman, the former CEOs of Scale AI and GitHub, respectively. It will also be joined by seven ex-OpenAI engineers, according to an internal memo from CEO Mark Zuckerberg obtained by CNBC. Meta's plans to launch the

I saved $30 on my utility bill with these portable solar panels (and they're now $200 off)

ZDNET's key takeaways The EcoFlow 125W bifacial solar panels cost $899 for a four-pack. They're portable panels that you can take with you or set up temporarily without construction, with easy setup, and lightweight construction Though portable, these bifacial solar panels feel very fragile, so they must be weighed down if conditions are windy; their low 125W input also limits their capacity. $699 at Amazon The EcoFlow 4pcs 125W Solar Panels are now 22% off, a discount of $200 on Amazon. I s

Trump Was Just Asked If He’ll Deport Elon Musk

War has now been declared between President Donald Trump and Elon Musk. The alliance between the two powerful men has shattered, and their escalating feud has now reached a stunning new level: Trump was asked on Tuesday if he would deport Musk, who was born in South Africa but became a U.S. citizen in 2002. “Are you going to deport Elon Musk?” a reporter asked the president. “I don’t know,” Trump responded, before adding ominously, “We’ll have to take a look.” He then threatened to use a weap

Delete Your Cable Bill With These OTA TV Antennas

Top antennas testing results Price No. of channels (NYC) No. of channels (LA) No. watchable test channels (out of 14) Antennas Direct Clearstream Eclipse 40 104 70 11 Btfdreem Smart TV Antenna -- Amplified 29 81 104 11 Channel Master Flatenna 29 98 86 11 Gesobyte Amplified HD Digital TV Antenna -- Low 30 92 116 13 Mohu Gateway 35 104 128 11 Mohu Leaf 35 102 131 12 Ultra Vizion HD Digital TV Antenna 44 104 69 10 We've tested dozens of antennas over the past 10 years with a view to finding the be

Glen Powell plays a dangerous game in The Running Man trailer

Edgar Wright hews close to Stephen King's novel in his adaptation of The Running Man. In the late 1970s and early 1980s, Stephen King published several novels under the pseudonym Richard Bachman before being outed in 1984. One of those was The Running Man, later adapted into a star vehicle for Arnold Schwarzenegger. There's a new adaptation on the horizon courtesy of director Edgar Wright (Sean of the Dead, Ant-Man, Baby Driver, Last Night in Soho), and Paramount just dropped the trailer for Th

Amazon deploys its one millionth robot, releases generative AI model

After 13 years of deploying robots into its warehouses, Amazon reached a new milestone. The tech behemoth now has 1 million robots in its warehouses, the company announced Monday. This one millionth robot was recently delivered to an Amazon fulfillment facility in Japan. That figure puts Amazon on track to reach another landmark: Its vast network of warehouses may soon have the same number of robots working as people, according to reporting from the Wall Street Journal. The WSJ also reported t

"Indie Rock Band" That's Clearly Using AI Claims That "We Never Use AI"

An "indie rock band" called The Velvet Sundown, which is marketing its music with AI-generated pictures of members that don't appear to exist, is now claiming that "we never use AI." After being publicly accused of being the fabrication of AI, an "official" X account for the band is now seemingly attempting to control the narrative, or at least to gin up a few more streams. "Absolutely crazy that so-called 'journalists' keep pushing the lazy, baseless theory that The Velvet Sundown is 'AI-gene

You can snag T-Mobile's Starlink satellite service on any carrier - how to get it for free

Kaye Marie Christofferson / 500px/Getty T-Mobile will officially launch its public Starlink satellite service on Wednesday, July 23. Currently in beta testing, the service will be available for any mobile phone user with a compatible device, including AT&T and Verizon subscribers. In its Monday news release, the Uncarrier explained what Starlink will offer. From the get-go, iOS and Android users alike will be able to send SMS text messages. Other features include MMS (Multimedia Messaging Serv

I changed 8 settings on my Pixel phone to instantly improve the battery life

Kerry Wan/ZDNET Pixel phones have an excellent reputation for smart software, but battery life has been a common complaint with Google's smartphones. Thankfully, that same smart software is now improving battery life and longevity, though many features aren't set up for maximum endurance out of the box. I've found that a handful of features can dramatically improve how long your Pixel lasts, both in a single day and over the long haul. Also: Why I recommend this $280 Android phone over cheap m

Show HN: HackerNewt - Breadth-first exploring HN client for iOS

Don't get lost in big Hacker News discussions! HackerNewt is a Hacker News client that uses an alternative way of displaying comment tree. Advantages over traditional interfaces: - Comment width doesn't get narrower no matter how deep in the tree you are - You always see the parent of the comment you're currently reading - Swiping allows you to move in and out of subtrees with animated transitions that you fully control - You can easily skip subtrees that don't interest you by simply scrolling A

Amex and Chase Both Changed Welcome Bonus Terms for Popular Credit Cards. Here's Why That Matters

CNET/Getty Images A credit card's welcome offer is generally one of the main incentives for applying for a credit card. So what happens if the card issuer no longer discloses how much you earn before you apply, or changes its rules around who's eligible and who isn't? American Express recently changed the language for the terms on the Platinum Card® from American Express and the American Express® Gold Card. The card issuer no longer specifies the exact number of points you can earn for the car

Brazil’s antitrust watchdog says Apple must face penalties over App Store restrictions [U]

Apple’s week is off to a rough start. First, Proton filed a class action lawsuit in the U.S. Almost simultaneously, a judge in New Jersey rejected Apple’s attempt to dismiss a federal antitrust case. And on Monday night, things got a little worse: CADE, Brazil’s antitrust watchdog, formally recommended that Apple be sanctioned for the “imposition of the exclusive use of its payment system by app developers and the restriction on the distribution and commercialization of third-party digital serv

Report: ‘Elio’ Was Pixar’s Latest Victim of Cuts to Erase a Queer Storyline

A new report from The Hollywood Reporter alleges that Elio, Pixar’s latest movie, has become the latest in a growing line at the studio to face radical cuts and changes from senior management—including, yet again, the erasure of a queer narrative. The report revealed that Elio had a fraught behind-the-scenes production, that saw much of original director Adrian Molina’s (Coco) vision undergo significant restructuring to become the film that is in theaters now. The disappointing alterations of t

AT&T's New Lock Option Thwarts Thieves Who Try to Access Your Account

AT&T is rolling out a new feature in its MyAT&T app intended to prevent nefarious individuals from accessing customers' online accounts. Wireless Account Lock, which has been rolling out in waves but will reach wide availability on Tuesday, disables some key actions that are frequently used to circumvent a legitimate owner's access to their account. This type of access is different from large data breaches, such as the two incidents that AT&T has recently agreed to settle for $177 million. Wire

4 Linux distros that can't be upgraded on autopilot - and why they're still worth trying

Jack Wallen / Elyse Betters Picaro / ZDNET If you use a Linux distribution based on Debian or Ubuntu, the upgrade path is almost always painless. I've had maybe one Ubuntu upgrade in over a decade that had problems, and even that was a fairly straightforward fix. But not all Linux distributions are created equal, and some are more challenging than others. Some distributions even make the upgrade process more difficult, and a few give users fair warning about why it's important to stay informed