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This portable battery station powered my home for two weeks - and it's on sale for Prime Day

ZDNET's key takeaways The Jackery Explorer 2000 Plus expands up to 24,000 Wh, powering a home for two weeks. Built-in wheels and handle make the Explorer 2000 Plus easy to move. The Explorer 2000 Plus delivers 3,000W power, fast charging, and rugged durability. View now at Amazon Find the Jackery Explorer 2000 Plus on sale for up to 50% off ahead of Amazon Prime Day. You can save more or less depending on the accessories you bundle with the power station. Also: The 55+ best Prime Day deals w

U.S. lifts chip software curbs on China amid trade truce

The U.S. government has rescinded its export restrictions on chip-design software to China, semiconductor software companies Synopsys and Cadence announced Thursday. "Synopsys is working to restore access to the recently restricted products in China," the California-based software maker said in a statement. Its rival, Cadence, confirmed with CNBC that the U.S. Bureau of Industry and Security, which falls under the Department of Commerce, had reversed the export restrictions. "We are in the pr

Airport Lounges Are Sexy Again—if You Can Get In

Let’s be honest: A crowded airport lounge without a seat in sight is usually less appealing than an empty gate area. Over the past decade, an influx of travelers with club access has led to overcrowding, long waitlists, and a diminished (read: not luxurious) experience. However, a version of commercial air travel—often hidden from public view and inaccessible to even premium credit cardholders—has emerged. This more private, pre-flight experience is essential for the affluent business traveler,

I've been in tech for decades. Here are 10 ways my home lab keeps me sharp - and employable

Paul Taylor/Getty When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking things apart

How to build IT experience and keep your tech skills sharp - at home

dra_schwartz/Getty Images When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking thin

I Helped 4 Local Businesses Use Adobe Express' AI Features

Over the past few years, I've found tremendous joy in helping local businesses here in Worcester, MA learn more about technology and AI. It's the same work I do in my full-time job as a content creator, but I love the in-person collaborative aspect. I started my business Feisworld Media first as a podcaster, then later I produced a documentary on Amazon Prime and then launched a YouTube channel in 2019. But it's still the in-person sharing that gets me excited about helping others. Since Adobe

How to easily upskill and build IT experience that hiring managers will love - at home

dra_schwartz/Getty Images When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking thin

Remark raises $16M to build out human-powered expert models for e-commerce

Startups working on AI-powered e-commerce tools often rely on external data or user signals to build and improve their models. However, a company called Remark is taking a different approach by letting thousands of human experts chat with users while they are purchasing items, and then using that knowledge to train models. Remark also makes those experts “available” all the time by having their AI-powered persona answer questions. Remark said that this resulted in a 10% net revenue gain for par

Google Keep’s Material 3 Expressive makeover is starting to roll out

Edgar Cervantes / Android Authority TL;DR Google Keep’s Material 3 Expressive makeover has started rolling out to users. It brings visual changes for several UI elements, including the search bar, toolbar, and search filters. The redesign is not widely available at the moment, but it should reach more users in the coming days. Google is steadily updating its apps in line with Android’s new Material 3 Expressive design language, and Google Keep is the latest to receive an expressive makeover.

Kayak and Expedia race to build AI travel agents that turn social posts into itineraries

Join the event trusted by enterprise leaders for nearly two decades. VB Transform brings together the people building real enterprise AI strategy. Learn more When people started to talk about AI agents and assistants, the number one use case revolved around travel. Could someone be watching a video about the Maldives and direct their AI agent to start finding flights and hotels, and book these seamlessly? We‘re inching closer to a similar future as the travel industry begins to embrace agentic

Google Wallet gets a fresh coat of Material 3 Expressive with latest Play System update

Edgar Cervantes / Android Authority TL;DR Google Wallet is getting a new design that adopts Google’s Material 3 Expressive aesthetic. The update is now rolling out widely, and Google has also made it official in its latest Play System update. With the update, Google Wallet has a more modern layout, with new icons, rounded rectangle containers, fresh buttons, and more. Google is officially rolling out a new Google Wallet experience with the latest Play System update (version 25.25). The redes

Jackery’s capable, solar-powered generator is nearly half off

A summer camping trip is the perfect excuse to stop staring at screens, but it doesn’t mean you need to go completely off the grid. Jackery’s Explorer 1000 Power Station V2 lets you charge your gadgets and have more fun while you’re camping. For instance, you can plug in a projector, speakers, or a space heater. In other words, it’s great for entertainment and for maintaining a certain quality of life you may not be willing to give up while camping. This charging station, which also includes a S

Skipping F1 movie in theaters? Why you shouldn’t wait for Apple TV+ release

F1 The Movie is turning out to be the hit Apple was hoping for. Early box office results show it’s the company’s biggest theatrical success by far. But while plenty of people might be waiting for it to hit Apple TV+, here’s why F1 The Movie is uniquely worth seeing in theaters. F1 offers unique theatrical experience that Apple TV+ can’t match Apple is the iPhone company, a device that—for better or worse—movies and TV shows are commonly viewed on today. But out of all the movies you might wat

Oracle stock jumps after $30 billion annual cloud deal revealed in filing

Oracle CEO Safra Catz speaks at the FII PRIORITY Summit in Miami Beach, Florida, on Feb. 20, 2025. Oracle shares jumped more than 5% after a recent filing showed a cloud deal that would add over $30 billion annually. CEO Safra Catz is slated to share the deal news at a company meeting Monday, according to a filing with the Securities and Exchange Commission. The revenues are expected to start hitting in the 2028 fiscal year. "Oracle is off to a strong start in FY26," Catz is expected to say,

Want to stand out in IT job interviews? 10 ways a home lab can help

marchmeena29 / Getty Images When I was a kid, my home lab consisted of test tubes and beakers, sodium bicarbonate (baking soda), acetic acid (vinegar), and the occasional boom, followed closely by the sound of my mom in the distance yelling, "David Allen Gewirtz, you stop that right now." When the scold transitioned from "David Gewirtz" to "David Allen Gewirtz," I knew I was in trouble. To be fair, nothing prepared my nontechnical mom and dad to raise a future engineer. I was forever taking th

Gmail is getting even more Material 3 Expressive UI changes (APK teardown)

Edgar Cervantes / Android Authority TL;DR An Android Authority teardown of the Gmail app has uncovered more visual changes. These changes include a redesigned search bar, no more Reply All button, and more tweaks. These tweaks are in line with Google’s Material 3 Expressive visual style, which will come to Android 16 later this year. Google is working hard to bring its Material 3 Expressive visual style to both Android 16 and its own apps. Gmail has already received some Expressive tweaks th

NativeJIT: A C++ expression –> x64 JIT (2018)

NativeJIT NativeJIT is an open-source cross-platform library for high-performance just-in-time compilation of expressions involving C data structures. The compiler is light weight and fast and it takes no dependencies beyond the standard C++ runtime. It runs on Linux, OSX, and Windows. The generated code is optimized with particular attention paid to register allocation. The compiler was developed by the Bing team for use in the Bing search engine. One important use is scoring documents contai

NativeJIT: A C++ expression –> x64 JIT

NativeJIT NativeJIT is an open-source cross-platform library for high-performance just-in-time compilation of expressions involving C data structures. The compiler is light weight and fast and it takes no dependencies beyond the standard C++ runtime. It runs on Linux, OSX, and Windows. The generated code is optimized with particular attention paid to register allocation. The compiler was developed by the Bing team for use in the Bing search engine. One important use is scoring documents contai

LetsEncrypt – Expiration Notification Service Has Ended

Since its inception, Let’s Encrypt has been sending expiration notification emails to subscribers that have provided an email address to us via the ACME API. This service ended on June 4, 2025. The decision to end the service is the result of the following factors: Over the past 10 years more and more of our subscribers have been able to put reliable automation into place for certificate renewal. Providing expiration notification emails means that we have to retain millions of email addresses c

NASA Continues Testing Multi-Billion Dollar Rocket While Trump Is Actively Trying to Cancel It

Despite president Donald Trump's plans to phase out Boeing's mega-expensive Space Launch System rocket for NASA, the agency is currently trundling ahead with the original plan. As Ars Technica reports, NASA and Northup Grumman tested an experimental hydrogen-based propulsion engine this week that's slated to launch the world's first crewed trip to the Moon as part of the agency's long-awaited Artemis mission. Unfortunately, this week's SLS engine test — the second such test launch in a week —

These XR glasses gave me a 200-inch OLED screen to work with - and they're priced well

ZDNET's key takeaways The RayNeo Air 3S is available for $269 These XR glasses provide advanced micro-OLED screens, dual speaker chamber design, and a 201-inch screen visual experience There are no light-blocking shades or electrochromic dimming capability, and productivity support is limited to native MacOS and Windows support. View now at Best Buy View now at Amazon more buying choices Just about every person to whom I demonstrate XR glasses ends up buying a pair for airline travel, commuti

We ran a Unix-like OS on our home-built CPU with a home-built C compiler (2020)

How we ran a Unix-like OS (Xv6) on our home-built CPU with our home-built C compiler [Thanks for many comments and votes on Hacker News! ] It’s been two years since I started working as a software engineer. I sometimes tell my colleagues about a student project I did in my junior year of university, and it’s so well-received that I’m writing this post. Now, let me ask you a question. Have you ever designed your own ISA, built a processor of that ISA on FPGA, and built a compiler for it? Furth

We ran a Unix-like OS Xv6 on our home-built CPU with a home-built C compiler (2020)

How we ran a Unix-like OS (Xv6) on our home-built CPU with our home-built C compiler [Thanks for many comments and votes on Hacker News! ] It’s been two years since I started working as a software engineer. I sometimes tell my colleagues about a student project I did in my junior year of university, and it’s so well-received that I’m writing this post. Now, let me ask you a question. Have you ever designed your own ISA, built a processor of that ISA on FPGA, and built a compiler for it? Furth

Show HN: Vet – A tool for safely running remote shell scripts

vet Don't just run it — vet it. Stop blindly piping to bash. vet lets you inspect remote scripts for changes, run them through a linter, and require your explicit approval before they can execute. The Problem We've all seen this pattern for installing software: curl -sSL https://example.com/install.sh | bash This is dangerous. The script could be malicious, the server could be compromised, or a transient network error could result in executing a partial script. The Solution vet wraps thi

We ran a Unix-like OS Xv6 on our home-built CPU with a home-built C compiler

How we ran a Unix-like OS (Xv6) on our home-built CPU with our home-built C compiler [Thanks for many comments and votes on Hacker News! ] It’s been two years since I started working as a software engineer. I sometimes tell my colleagues about a student project I did in my junior year of university, and it’s so well-received that I’m writing this post. Now, let me ask you a question. Have you ever designed your own ISA, built a processor of that ISA on FPGA, and built a compiler for it? Furth

Gear News This Week: The Repairable Fairphone 6 Arrives and Samsung's Galaxy Unpacked Is Up Next

The sixth generation of Fairphone arrived this week, featuring a modular design built to last from ethically sourced components in a climate-conscious way. It has been a couple of years since its predecessor, the Fairphone 5, and the Fairphone 6 is refreshingly smaller and lighter. It boasts a 6.3-inch OLED screen with a 120-Hz adaptive refresh rate, a Qualcomm Snapdragon 7s Gen 3 processor, and a 4,415 mAh battery that Fairphone says is good for up to two days. You also get a 50-megapixel main

Spark AI (YC W24) is hiring a full-stack engineer in SF (founding team)

About Us ⚡️ Join us to accelerate the energy transition with technology. At Spark, we’re building the AI engine behind the next generation of renewable energy infrastructure. Our mission is simple yet ambitious: To help renewable energy developers build solar farms, battery storage plants, and related projects more efficiently. If you’re excited to see your products directly accelerate the energy transition, read on. We’re already powering decision-making for industry leaders like Colliers En

Here’s where you can buy microSD Express cards for the Switch 2

is an editor covering deals and commerce. He joined in 2018, and served as commerce editor at Polygon until May 2025. The Nintendo Switch 2 is here, and so you might be in the market for a microSD card to store more games. While all microSD cards look the same, only microSD Express cards will work on the Switch 2 for storing and playing games. The card you used in your original Switch or Switch Lite will only offer very limited functionality if installed into Nintendo’s new handheld, letting yo

Finally, We’re Seeing More Ways to Quadruple Your Switch 2’s Paltry Storage

If you’re like me, your hungry Switch 2’s belly is already full up with a slate of launch games combined with your backlog of original Switch titles. When a growing number of games take up 60GB or more on your new handheld, you’ll want to look for extra storage options. Unfortunately, every option available right now costs close to half of what you already need to spend on Nintendo’s $450 handheld console. The Switch 2 only accepts microSD Express cards, not stock-standard microSD. Express-leve

Sailing the fjords like the Vikings yields unexpected insights

Experimental archaeologist Greer Jarrett of Lund University in Sweden has been sailing in the footsteps of Vikings for the last three years. If you want to learn more about how and where the Vikings sailed, making the journey through the fjords yourself in replica boats is a practical, hands-on approach to achieving that end. Greer Jarrett, an archaeologist at Lund University in Sweden, has spent the last three years doing just that, sailing more than 5,000 kilometers along known Viking trade r