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How to write Rust in the Linux kernel: part 3

How to write Rust in the kernel: part 3 [LWN subscriber-only content] Welcome to LWN.net The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news from the Linux and free software communities. If you enjoy this article, please consider subscribing to LWN. Thank you for visiting LWN.net! The interfaces between C and Rust in the kernel have grown over time; any non-trivial Rust driver will use a number of

Spotify brings shared audiobooks to Family and Duo plans, but there’s a catch

Audiobook access on Spotify has always been limited to the account owner, meaning that even for Premium Family or Duo subscriptions, only the person who set up the plan could actually use the included hours each month. That’s about to change, depending on where you live. Two add-ons for Individual, Duo, and Family plans Until now, Spotify’s audiobook access has been limited to the primary user and capped at 15 hours per month. But this week, Spotify announced that Premium subscribers in select

Multiplatform Matrix Multiplication Kernels

Few algorithmic problems are as central to modern computing as matrix multiplication. It is fundamental to AI, forming the basis of fully connected layers used throughout neural networks. In transformer architectures, most of the computation is spent performing matrix multiplication. And since compute largely determines capability, faster matrix multiplication algorithms directly translate into more powerful models [1 ]. NVIDIA probably deserves much of the credit for making matrix multiplicatio

Benben: An audio player for the terminal, written in Common Lisp

Benben Benben is a fast and efficient command line audio player and audio converter for Linux and other Unix-like systems with an oldschool-inspired interface. It supports multiple formats, and is especially suited to people who organize their music in folders, and for those who prefer to use terminals instead of GUIs. Starting with v0.7.0, it is written almost entirely in the Common Lisp programming language. The latest release is v0.6.1, released on December 22nd, 2024. Benben is entirely w

Sales Tax Holidays: Tax-Free Back-to-School Shopping Events Kick Off This Weekend

State sales tax holidays usually run for one weekend, though some states offer longer exemptions. Tharon Green/CNET If you haven't already started buying back-to-school essentials, shopping during a sales tax holiday can offer some extra savings. These tax-free shopping events typically center on back-to-school items, offering discounts on clothing, school supplies, laptops and athletic gear. This year, 17 states are participating in a tax-free event, with one starting this weekend, and two m

Topics: free item items sales tax

Remedy lays out its plan to fix FBC: Firebreak, which includes improved onboarding

Remedy has announced plans to fix FBC: Firebreak and restore the good will of consumers after a rough launch earlier this year. Many of the issues surrounding the launch were regarding the onboarding process, which the company acknowledges by saying that "many players come into the game and leave within the first hour." Remedy is trying to make that opening hour more welcoming to new players, so they don't "feel ineffective and confused as to what to do." It has already placed an introductory v

ICE is getting unprecedented access to Medicaid data

Immigration and Customs Enforcement officials are getting access to the personal data of nearly 80 million people on Medicaid in order to acquire "information concerning the identification and location of aliens in the United States,” according to an information exchange agreement viewed by WIRED. The agreement, which is titled “Information Exchange Agreement Between the Centers for Medicare and Medicaid Services and the Department of Homeland Security (DHS) for Disclosure of Identity and Locat

CP/M creator Gary Kildall's memoirs released as free download

The year before his death in 1994, Gary Kildall—inventor of the early microcomputer operating system CP/M—wrote a draft of a memoir, “Computer Connections: People, Places, and Events in the Evolution of the Personal Computer Industry.” He distributed copies to family and friends, but died before realizing his plans to release it as a book. This week, the Computer History Museum in Mountain View, with the permission of Kildall’s children, released the first portion of that memoir. You can downlo

Here's Your First Look at the 9 New Emoji Coming Out This Fall

World Emoji Day is held every year on July 17 because that's the day on the 📅 calendar emoji. This year, the Unicode Consortium -- a nonprofit devoted to developing, maintaining and promoting software standards and data -- used the day to announce the newest emoji. The upcoming emoji, which include a Sasquatch and an orca, will debut this September as part of Unicode 17.0. Here are the new emoji you can expect to see later this year. Trombone Treasure chest Distorted face Hairy creature (Sa

Topics: 17 day emoji new unicode

Galaxy Watch 8: My first days with Samsung's smartwatch have been promising

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Samsung announced its newest devices during its Galaxy Unpacked event on July 9. That happened to fall on the second day of Amazon’s Prime Day event. Do big tech companies not know what the others are doing? Do they care? Do they like making the lives of tech reporters difficult? I did

Spotify’s new 30-hour audiobook plans are too short to finish long books

Spotify has launched two new Audiobooks Plus add-on subscriptions that allow Premium users to double their audiobook listening limit to 30 hours. They’re available to individual Premium subscribers and users who manage Family and Duo plans. Other users on Premium accounts can now also request 15 hours of audiobook access from their plan manager. However, the new plans are still too short for those who prefer to listen to longer books. The 30-hour limit won’t get you through titles like George R

ICE Is Getting Unprecedented Access to Medicaid Data

Immigration and Customs Enforcement officials are getting access to the personal data of nearly 80 million people on Medicaid in order to acquire "information concerning the identification and location of aliens in the United States,” according to an information exchange agreement viewed by WIRED. The agreement, which is titled “Information Exchange Agreement Between the Centers for Medicare and Medicaid Services and the Department of Homeland Security (DHS) for Disclosure of Identity and Locat

Microsoft’s constant layoffs risk creating a culture of fear

is a senior editor and author of Notepad , who has been covering all things Microsoft, PC, and tech for over 20 years. I can’t open LinkedIn without seeing a new post from a Microsoft employee who lost their job in the company’s latest round of layoffs. Around 15,000 jobs have been eliminated at Microsoft over the past couple months — the biggest cuts at the company in more than a decade. I’ve spoken to more than a dozen Microsoft employees in recent weeks, and everyone is concerned about the

Row Polymorphic Programming

Sometimes, especially when dealing with business logic, we have to deal with data that comes in from the real world, or elsewhere, naturally very messily typed, leading to nasty type signatures and messes of macros or code generation to build data structures from a schema. Row polymorphism can help us by abstracting over the fields contained in a record type in the type signature, letting us define records based on data, concatenate records together, and define functions that are generic across

Topics: hs row schema table type

A Huge New Lab in Sweden Is Testing the 6G-Powered Future of Connected Cars and Drones

Tucked away in the Swedish countryside is a facility quietly reshaping the future of global mobility. Owned by the Research Institutes of Sweden (RISE), AstaZero has just unveiled the world’s most advanced connected vehicle proving ground—an ambitious leap into a 6G-powered future where every movement on the road could be coordinated, controlled, and optimized in real time. AstaZero is not an average vehicle test track. It is a full-scale, independent research environment built to test the auto

ACA health insurance will cost the average person 75% more next year

ACA health insurance will cost the average person 75% more next year, research shows Valeriya/iStockphoto/Getty Images Health insurance premiums are going way up next year for people who buy their insurance on Healthcare.gov or the state-based marketplaces, according to an analysis out Friday. The average person who buys Affordable Care Act insurance will be paying 75% more for their premium, according to the analysis from KFF, a nonpartisan health policy research group. The insurers' narrat

Zuck, Sandberg, and Thiel Skate Free From Testifying After Settlement in Meta Privacy Suit

An $8 billion shareholder lawsuit against Meta over the Cambridge Analytica scandal ended in an undisclosed settlement on Thursday. The settlement, which came at the last minute as a trial was getting underway, saved high-ranking members of Meta’s board from having to testify under oath about their roles in those alleged violations. The lawsuit, which was originally filed in 2018, asked the defendants to use billions of their personal wealth to compensate for the financial damages it accused th

Trump's firing of Democratic FTC commissioner was unlawful, judge rules

Rebecca Kelly Slaughter, one of the Democratic FTC Commissioners President Trump had fired back in March, said she looks forward to getting back to work. US District Judge Loren AliKhan has just ruled that her removal from the agency was "unlawful and without legal effect" and that she was still a "rightful member" of the commission. The judge explained that the firings violated protections that prevent a president from unilaterally removing officials at independent agencies. In her statement a

Resolve (YC W15) Is Hiring an Operations and Billing Lead for Construction VR

Location: Remote Type: Full-time About Us Resolve is an 11-person SaaS startup helping construction companies and builders review faster. Our clients include general contractors, specialty subcontractors, owner operators and engineering companies—companies that build the world around us. We’re growing fast and looking for a detail-oriented, proactive Billing and Operations Lead to take charge of key administrative processes that keep our business humming. What You’ll Do You’ll own and impro

Arva AI (YC S24) Is Hiring an AI Research Engineer (London, UK)

Location: In person, Central London, 4-5 days in office Type: Full-Time NB: We are able to sponsor visas Arva AI is revolutionising financial crime intelligence with our cutting-edge AI Agents. By automating manual human review tasks, we enhance operational efficiency and help financial institutions handle AML reviews, while cutting operational costs by 80%. As the AI Research Engineer, you’ll play a pivotal role in building and iterating on LLM-based and agentic features of our AI-powered c

CP/M Creator Gary Kildall's Memoirs Released as Free Download

The year before his death in 1994, Gary Kildall—inventor of the early microcomputer operating system CP/M—wrote a draft of a memoir, “Computer Connections: People, Places, and Events in the Evolution of the Personal Computer Industry.” He distributed copies to family and friends, but died before realizing his plans to release it as a book. This week, the Computer History Museum in Mountain View, with the permission of Kildall’s children, released the first portion of that memoir. You can downlo

How to restart your Windows 11 PC when nothing else works

yusnizam/Getty Images Usually, whenever a new feature comes out for Windows, Microsoft advertises it widely in a blog post to let everyone know. Or if they don't, people discover the feature soon after an update. However, a helpful feature sometimes slips through the cracks, only to be unearthed years later. Also: Hate Windows 11? Here's how you can make it work more like Windows 10 That was my reaction when I found this obscure Emergency Restart method for Windows 11 after stumbling across a

Delaunay Mesh Generation (2012)

Delaunay Mesh Generation Our book is a thorough guide to Delaunay refinement algorithms that are mathematically guaranteed to generate meshes with high quality, including triangular meshes in the plane, tetrahedral volume meshes, and triangular surface meshes embedded in three dimensions. It is also the most complete guide available to Delaunay triangulations and algorithms for constructing them. We have designed the book for two audiences: researchers, especially graduate students, and engin

Does Your Favorite Emoji Crack the List of CNET's Top Picks?

Every July 17, the internet comes together and celebrates World Emoji Day. The date was chosen because it's displayed on the 📅 calendar emoji, but it's a day to appreciate all emoji, even the more obscure ones, like the 🫙jar. In honor of the internet holiday, I asked my colleagues at CNET what their favorite and most used emoji are. The rules for voting were simple: You could only vote once for your favorite emoji and once for your most-used emoji. There was more variety in the category of favo

How to Get Free Marvel Rivals Skins With the College Perks Program

You might be subsisting off ramen noodles and Red Bull, but that doesn't mean you need to look broke while you're playing your games. NetEase has introduced Marvel Rivals perks for college and university students that let them wear some of the coolest in-game costumes for free. All you need is a valid student email and the know-how to navigate the in-game menus. Linking your NetEase account with your college's domain is a simple process that doesn't take more than a couple of minutes. Most US s

Here's Your First Look at the Newest Emoji Coming Out This Fall

World Emoji Day is held every year on July 17 because that's the day on the 📅 calendar emoji. This year, the Unicode Consortium -- a non-profit devoted to developing, maintaining and promoting software standards and data -- used the day to announce the newest emoji. The upcoming emoji, which include a Sasquatch and an orca, will debut this September as part of Unicode 17.0. Here are the new emoji you can expect to see later this year. Trombone Treasure chest Distorted face Hairy creature (S

Topics: 17 day emoji new unicode

GitHub abused to distribute payloads on behalf of malware-as-a-service

Researchers from Cisco’s Talos security team have uncovered a malware-as-a-service operator that used public GitHub accounts as a channel for distributing an assortment of malicious software to targets. The use of GitHub gave the malware-as-a-service (MaaS) a reliable and easy-to-use platform that’s greenlit in many enterprise networks that rely on the code repository for the software they develop. GitHub removed the three accounts that hosted the malicious payloads shortly after being notified

The Big EV Tax Credit Mystery

If you’re thinking about buying an electric vehicle, brace yourself: the federal tax credits that offer up to $7,500 off new EVs and $4,000 off used ones could change as soon as September 30. But here’s the real issue: Nobody knows for sure what happens next. Carmakers, consumers, and even some dealerships have been operating under the belief that a signed contract before September 30 locks in the credit. But now, some automakers are quietly admitting that the IRS has not finalized that rule.

This Emoji Won Most Popular New Emoji, but It Was Never Really a Contest

Emoji are a fun way to communicate with others, and the internet celebrates this with World Emoji Day every July 17 (since that's the date on the calendar emoji). As part of those celebrations, Emojipedia, an online directory of emoji and their meanings, announces awards for most popular new emoji, most anticipated emoji and even lifetime achievement awards. In my opinion, this year's winner for Most Popular New Emoji was bound to win. Based on Emojipedia's site data, the winner of the Most 202