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The best free password managers of 2025: Expert tested

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Optimizing a Math Expression Parser in Rust

Optimizing a Math Expression Parser in Rust Optimizing a Math Expression Parser in Rust Table of contents In a previous post I explored how to optimize file parsing for max speed. This time, we’ll look at a different, self-contained problem: writing a math expression parser in Rust, and making it as fast and memory-efficient as possible. Let’s say we want to parse simple math expressions with addition, subtraction, and parentheses. For example: 4 + 5 + 2 - 1 => 10 (4 + 5) - (2 + 1) => 6 (1

Computer Scientists Figure Out How to Prove Lies

Randomness is a source of power. From the coin toss that decides which team gets the ball to the random keys that secure online interactions, randomness lets us make choices that are fair and impossible to predict. But in many computing applications, suitable randomness can be hard to generate. So instead, programmers often rely on things called hash functions, which swirl data around and extract some small portion in a way that looks random. For decades, many computer scientists have presumed

Not Just Any Prime Day Deals, 255 Obsessively Tested Picks—Even $1,200 Off an OLED TV

Amazon Prime Day is four days in 2025, and we're kicking off day three. The Prime Day deals started dropping last month and will end on Friday, July 11. We're working in shifts, covering 20 hours a day through the end, and are dangerously caffeinated—all to help you nab the best Prime Day deals with up-to-date recommendations. The WIRED Reviews team only recommends deals on products we’ve actually tested and approved, and which are actually discounted. If you’re looking for up-to-the-minute cov

This Is DOGE 2.0

On Monday, June 23, Edward “Big Balls” Coristine, one of the first young, inexperienced technologists to join Elon Musk’s so-called Department of Government Efficiency (DOGE), disappeared from the internal directory of the General Services Administration (GSA). Less than a month before, centibillionaire Elon Musk and other DOGE leaders had announced their departure from government. After months of slashing through the federal government, it seemed like the end for DOGE was in sight. But later t

YouTube ‘clarifies’ its plan to demonetize spammy AI slop

YouTube is trying to soothe concerns about an incoming update to its monetization policies following backlash from online creators. An announcement that YouTube would be updating restrictions around “inauthentic” content under the YouTube Partner Program guidelines was interpreted by some to mean the platform was planning to demonetize a wider variety of videos, including those using AI-generated content, clips, and reactions. Now, YouTube is seeking to clarify the situation. “YouTube has alway

These are the T-Mobile plans eligible for the free DashPass perk (Updated: T-Mobile confirmation)

Joe Maring / Android Authority TL;DR T-Mobile is offering subscribers on select postpaid plans a free one-year DoorDash DashPass subscription via the T-Life app. There’s conflicting information about eligible plans between public FAQs and customer service. We’ve got a confirmation from T-Mobile about which plans are eligible for the DashPass perk. Update, July 10, 2025 (03:22 AM ET): A T-Mobile spokesperson has confirmed to us that the list of plans mentioned on the FAQ page is accurate, and

Garmin's new Google Maps app puts your phone where it belongs: your pocket

The big screen of the Venu X1 is perfect for Google Maps. Matthew Miller/ZDNET It's summer in New York, and I'm currently navigating around the city, phone in-hand for navigation. Like everyone else, I use Google Maps religiously when I travel: going from the airport to the hotel and to various destinations around town. But I don't actually like being glued to my phone the whole time to check turns, train transfers, and directions. Also: The best Garmin watches you can buy: Strong tracking tec

The affordable ThinkPad I recommend for hybrid workers is 25% off for Prime Day

ZDNET's key takeaways The Lenovo ThinkPad E14 Gen 6 is on sale now for $799. It's a reliable budget business laptop with a good battery and lots of customizations. The display and webcam might not be good enough for most users, and opting for higher-end hardware pumps up the price. View now at Amazon Most configurations of the ThinkPad E14 are on sale during Amazon Prime Day, but I recommend the 16GB model for $799. On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much dif

Cmdk – CD anywhere and open anything in your terminal

cmdk The ⌘-k "access anything" shortcut is awesome on Notion, Slack, etc. The terminal, by comparison, is a dinosaur: tons of repeated cd and ls and TAB just to get anywhere. This is ⌘-k for the terminal: access anything on your filesystem, from anywhere, with previews before you open: When you press enter... Directories get cd d to d to Text files get opened in vim Images and PDFs get opened in the Preview app .key files get opened in Keynote I'm extremely grateful to fzf; this project

Solar power has begun to transform the world’s energy system

All this suggests that there is a chance for a deep reordering of the earth’s power systems, in every sense of the word “power,” offering a plausible check to not only the climate crisis but to autocracy. Instead of relying on scattered deposits of fossil fuel—the control of which has largely defined geopolitics for more than a century—we are moving rapidly toward a reliance on diffuse but ubiquitous sources of supply. The sun and the wind are available everywhere, and they complement each other

Generic interfaces

Generic interfaces Axel Wagner 7 July 2025 There is an idea that is not obvious until you hear about it for the first time: as interfaces are types themselves, they too can have type parameters. This idea proves to be surprisingly powerful when it comes to expressing constraints on generic functions and types. In this post, we’ll demonstrate it, by discussing the use of interfaces with type parameters in a couple of common scenarios. A simple tree set As a motivating example, assume we need

$180 Off KitchenAid Promo Code | July 2025

KitchenAid’s strategy is one that maybe we should all live by—if it ain’t broke, don’t fix it. Remaining nearly unchanged since its introduction in 1914, KitchenAid’s stand mixer has become such a legendary kitchen staple that we called the KitchenAid Artisan 7-Quart Lift Stand Mixer an “everlasting” kitchen must-have and put it on our Buy It For Life guide. KitchenAid’s heralded and beloved kitchen appliances luckily run regular sales so that you can get these great, but pricey, essentials for

Announcing the winners of VentureBeat’s 7th Annual Women in AI awards

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now VentureBeat announced the winners of the seventh annual Women in AI Awards at VB Transform in San Francisco on June 25. The awards recognize and honor the women leaders and changemakers in the field of AI. The nominees were submitted by the public and chosen by a VentureBeat committee based on their commitment to the industry, their work t

Skip the AI ‘bake-off’ and build autonomous agents: Lessons from Intuit and Amex

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now As generative AI matures, enterprises are shifting from experimentation to implementation—moving beyond chatbots and copilots into the realm of intelligent, autonomous agents. In a conversation with VentureBeat’s Matt Marshall, Ashok Srivastava, SVP and Chief Data Officer at Intuit, and Hillary Packer, EVP and CTO at American Express at VB

Open vs. closed models: AI leaders from GM, Zoom and IBM weigh trade-offs for enterprise use

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Deciding on AI models is as much of a technical decision and it is a strategic one. But choosing open, closed or hybrid models all have trade-offs. While speaking at this year’s VB Transform, model architecture experts from General Motors, Zoom and IBM discussed how their companies and customers consider AI model selection. Barak Turovsky

Topics: ai model models open said

The best Amazon Prime Day deals offer discounts on headphones, TVs, robot vacuums and more

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 . A bunch of our top picks from Apple, Sony, Dyson, Ninja and others are up to 50 percent off. Amazon Prime Day is finally here, so now’s the time for members to stock up on discounted home essentials, clothing, shoes, and of course, tech. It’s safe to say that Amazon’s website will be

This high-tech eye massager is the only thing that helps my migraines, and it's 48% off during Prime Day

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Best Prime Day TV deals: My 50 favorite sales, updated live

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

The Origin of the Research University

If you were alive in 1800 and someone asked you about the future of research, it wouldn’t occur to you to mention the university. Real scholarship happened in new, modern, enlightened institutions like the British Royal Society or the French Académie des sciences. Universities were a medieval relic. And nowhere was it more medieval, hidebound, and generally dysfunctional than in the German-speaking world. But something happened to German universities at the turn of the 19th century — they develo

The jank programming language

The jank programming language jank is a general-purpose programming language which embraces the interactive, value-oriented nature of Clojure as well as the desire for native compilation and minimal runtimes. jank is strongly compatible with Clojure and considers itself a dialect of Clojure. Please note that jank is under heavy development; assume all features are planned or incomplete. Where jank differs from Clojure JVM is that its host is C++ on top of an LLVM-based JIT. This allows jank to

A Virginia public library is fighting off a takeover by private equity

Photo from The Samuels Public Library After being targeted by anti-LGBTQ book banners and having their funding pulled, a local library in Virginia successfully stopped a threatened takeover by a private equity group. The local community rallied around The Samuels Public Library in Front Royal, Virginia, to push back against attacks and the private equity owned Library Systems & Services withdrew their bid to run operations. But with their funding cut for the fiscal year that began this July, th

Prime Day tablet deals 2025: 30+ deals on iPads, Android, and more

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

Best Prime Day TV deals: My 45+ favorite sales, updated live

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or