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The latest threat from the rise of Chinese manufacturing

If in retrospect all that seems obvious, it’s only because the research by David Autor, an MIT labor economist, and his colleagues has become an accepted, albeit often distorted, political narrative these days: China destroyed all our manufacturing jobs! Though the nuances of the research are often ignored, the results help explain at least some of today's political unrest. It’s reflected in rising calls for US protectionism, President Trump’s broad tariffs on imported goods, and nostalgia for t

ChatGPT is testing disruptive Study Together feature

OpenAI's "Study together" mode has been spotted in the wild, and it could help students prepare for exams directly from ChatGPT. We don't have the details yet, but references to ChatGPT Study Mode were first spotted in May, and testers noticed it widely earlier today. The Study together mode, which doesn't work right now, might allow students to either invite their friends to study on ChatGPT or have the AI act as a companion. We just don't know how it works yet, but it could disrupt the educ

Show HN: Piano Trainer – Learn piano scales, chords and more using MIDI

Piano Trainer Learn to play the piano at your own pace through various modes of practice. Watch the video Features MIDI compatible Home row keyboard input MIDI compatible Cross-platform support Cross-platform support Interactive scale practice Interactive scale practice Interactive chord practice Interactive chord practice Interactive fifths practice Interactive fifths practice Interactive quiz Interactive quiz Hard mode Hard mode Shuffle mode Coming Soon More scales More scales Set

Today's NYT Connections: Sports Edition Hints and Answers for July 7, #287

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. I saw the Brad Pitt movie F1 last week, and it was excellent. Thrilled to see it turn up in today's Connections: Sports Edition. That green category is pretty simple, but if you need help with the puzzle, read on for hints and the answers. Connections: Sports Edition is out of beta now, makin

Hannah Cairo: 17-year-old teen refutes a math conjecture proposed 40 years ago

Hannah Cairo was stuck on a math problem. All she could think about during those weeks was a new approach. “After months of trying to prove the result, I managed to understand why it was so difficult. I realized that if I used that information correctly, I might be able to refute the claim. Finally, after several failed attempts, I found a way to construct a counterexample [a case that does not satisfy the studied property and therefore proves it is not universally true].” Ciaro says it required

Async Queue – One of my favorite programming interview questions

For the past 7+ years, I've been conducting a programming interview that has been a true personal favorite of mine. It was passed down to me from good friends (Jeremy Kaplan and Carl Sverre, and it was the latter whom I believe invented it). This interview has probably been given by us between 500-1000 times across different companies, and upon googling for "async queue interview", I see tons of results. So, it's probably fine for me to blog about it. My main goal with this blog post is to disc

Building the Rust Compiler with GCC

Bootstrapping Rust with GCC If you know one thing about me, it is that I love working on the Rust compiler. Some people kayak, travel or play guitar - and I stare at assembly, trying to figure out what I broke. This summer, I am taking on quite a large task: bootstrapping the Rust compiler using `cg_gcc` What does that mean? "bootstrapping" is simply a name given to the Rust compiler build process. So, what I am really trying to do is build a Rust compiler, without using LLVM - and using GCC

Crushing Black Friday Records, Amazon Drops Anker Bluetooth Speakers to a New Low

Prime Day has become an even bigger event for Amazon than Black Friday, and this year’s prices make that clear: If you’re looking for a Bluetooth speaker to take everywhere this summer (with impressive sound quality), the Anker Soundcore 2 is a top pick. Now, it’s priced at an all-time low of $29, down from $44, so it’s in its own league at this price point. Best of all, it’s open to everyone and not just Prime members. See at Amazon Perfect For Outdoor Music This Anker Bluetooth speaker is d

‘Doctor Who’ Will Keep the Fifteenth Doctor Alive with New Comics

While BBC determines what to do with Doctor Who after its latest season, the comics are hoping to give you more Fifteenth Doctor adventures. The upcoming Prison Paradox miniseries comes courtesy of returning Who comics writer Dan Watters and artist Sami Kivelä (Abbott). Waters previously wrote the 2024 miniseries starring the Fifteenth Doctor, and in this new tale, he’s putting Fifteen and Belinda Chandra on an “unlikely team of allies” looking to infiltrate an alien prison holding “monsters an

Today's NYT Connections Hints, Answers and Help for July 7, #757

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle could be tricky, but it's not as tough as yesterday's bizarre purple category ("ending with homophones of parts of the leg"). Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go

This $179 portable projector has a 190-degree gimbal that has turned my ceiling into a cinema screen

Dangbei N2 Mini A compact, portable projector with crisp visuals and built-in streaming apps, the Dangbei N2 Mini offers a budget-friendly option for casual movie nights. Its clever, built-in gimbal makes even the ceiling fair game for an impromptu screening location. I don’t need an excuse to head to bed early, but I’ll take one if it presents itself. With the ability to project my favorite shows right on the ceiling of my bedroom, the Dangbei N2 Mini projector has quickly become a quiet favor

Apple Didn’t Approve, but Amazon Is Clearing Out AirPods Pro 2 at a Record Low for Prime Day

AirPods Pro 2 are in stores just a year but already they set the benchmark by which other wireless earbuds with active noise cancellation are judged. On the subject of sound quality, nothing else comes close to holding a candle right now. Normally these earbuds cost $249, but Amazon is offering them over 30% off early Prime Day, reducing the price to as low as $169. This deal is for everyone (and not just Prime members) and it is a rarity for an Apple device. Remember, Apple never really offers

Volvo delivers 5,000th electric semi

With the Tesla Semi making headlines consistently since its first public appearance waaay back back in 2017, you might think they were some kind of market leaders. Meanwhile, Volvo Trucks has quietly delivered its 5,000th electric semi truck … and they’re just getting started. Volvo delivered its first all electric semi truck 2019. Since then, Volvo customers in more than 50 countries around the world have logged more than 100 million miles (170 million km – and almost half of that in the last

Volvo delivers 5,000th electric semi with little fanfare

With the Tesla Semi making headlines consistently since its first public appearance waaay back back in 2017, you might think they were some kind of market leaders. Meanwhile, Volvo Trucks has quietly delivered its 5,000th electric semi truck … and they’re just getting started. Volvo delivered its first all electric semi truck 2019. Since then, Volvo customers in more than 50 countries around the world have logged more than 100 million miles (170 million km – and almost half of that in the last

Data everywhere, alignment nowhere: What dashboards are getting wrong, and why you need a data product manager

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 In the past decade, companies have spent billions on data infrastructure. Petabyte-scale warehouses. Real-time pipelines. Machine learning (ML) platforms. And yet — ask your operations lead why churn increased last week, and you’ll likely get three conflicting dashboards. Ask finance to reconcile performance across attribution systems, and

macOS Icon History

With macOS 26, Apple has announced a dramatically new look to their UI: Liquid Glass. Solid material icon elements give way to softer, shinier, glassier icons. The rounded rectangle became slightly more rounded, and Apple eliminated the ability for icon elements to extend beyond the icon rectangle (as seen in the current icons for GarageBand, Photo Booth, Dictionary, etc.). With this release being one of the most dramatic visual overhauls of macOS's design, I wanted to begin a collection chroni

Today's NYT Connections Hints, Answers and Help for July 6, #756

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle could be tough. That purple category almost sounds like one of the goofy TikTok parody Connections categories, like "18th century whaling ships spelled backwards and minus three letters." That's not the category, but it feels a little bit lik

Today's NYT Connections: Sports Edition Hints and Answers for July 6, #286

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. Need some answers for today's Connections: Sports Edition? Sitting here in Seattle, I was proud to nail the yellow category immediately (I might have had to move if I didn't get it right.) The green category wasn't too tough, but the others were more difficult. Read on for hints and the answer

Mysterious Object Headed Into Our Solar System Is Coming From the Center of the Galaxy

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from interstellar space. Yesterday, the intriguing stranger was named A11pl3Z. Now, it's earned the esteemed designation 3I/ATLAS — that "I" standing for "interstellar." 3I/ATLAS is currently located between the orbits of the asteroid belt and Jupiter, the New York Times reports, where it's about 416 million miles away from the Sun, NASA said. That's equal to four and a half times the

Latest Sales Data Reveal Clear Winners And Losers in a Messy EV Market

The second quarter of 2025 painted a chaotic picture of the electric vehicle market in the United States. While General Motors enjoyed a breakout quarter, most other automakers, especially Tesla and Ford, stumbled hard. EV sales are now a mix of breakthroughs and breakdowns. And all of this is happening under a White House that has turned decisively against green subsidies. GM Breaks Away From the Pack Despite a political environment hostile to clean energy, GM managed to deliver a stunning 1

The messy reality of SIMD (vector) functions

We’ve discussed SIMD and vectorization extensively on this blog, and it was only a matter of time before SIMD (or vector) functions came up. In this post, we explore what SIMD functions are, when they are useful, and how to declare and use them effectively. A SIMD function is a function that processes more than one piece of data. Take for example a mathematical sin function: double sin(double angle); This function takes one double and returns one double. The vector version that processes four

Why AO3 Was Down

An unofficial sub devoted to AO3. The Archive of Our Own (AO3) offers a noncommercial and nonprofit central hosting place for fanworks. We are proactive and innovative in protecting and defending our work from commercial exploitation and legal challenge. We preserve our fannish economy, values, and creative expression by protecting and nurturing our fellow fans, our work, our commentary, our history, and our identity while providing the broadest possible access to fannish activity for all fans.

OBBB signed: Reinstates immediate expensing for U.S.-based R&D

Breaking News – July 3, 2025 Today, the House passed the Senate’s version of the “One Big Beautiful Bill Act” (OBBBA), marking a significant overhaul to federal tax policy. The signing reflects a major pivot in legislative priorities toward domestic production and pro-business tax policy. The new law restores 100% bonus depreciation, reinstates immediate expensing for U.S.-based R&D, terminates dozens of Inflation Reduction Act (IRA) clean energy programs, and permanently extends individual ta

Today's NYT Connections: Sports Edition Hints and Answers for July 5, #285

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. Today's Connections: Sports Edition raised my confidence with a very easy yellow category. Then my guesses kind of fell apart. Need some help? Read on for hints and the answers. Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sunday, Feb. 9. That's a sign that t

Open Source and FPGA Maker Board for Networking

Open Source and FPGA Maker Board for Networking Private Island Networks Inc. is pleased to announce that we will sponsor and support a limited number of university efforts this upcoming academic year (2025/2026) for students that desire to work with the Private Island ® open source networking stack in the areas of network security, privacy, and machine learning. We believe that this open source networking project and the Betsy™ maker board are ideal for university senior projects, master these

The ITTAGE indirect branch predictor

While investigating the performance of the new Python 3.14 tail-calling interpreter, I learned (via this very informative comment from Sam Gross) new (to me) piece of performance trivia: Modern CPUs mostly no longer struggle to predict the bytecode-dispatch indirect jump inside a “conventional” bytecode interpreter loop. In steady-state, assuming the bytecode itself is reasonable stable, modern CPUs achieve very high accuracy predicting the dispatch, even for “vanilla” while / switch -style inte

A rare look inside the durability lab where Apple tortures its products

Apple puts its products through a lot of tests during the development process, intended to ensure they have a long and reliable life even in challenging conditions. The company tests at least 10,000 iPhones prior to launch in an attempt to cover all the bases. It’s not often the iPhone maker lets outsiders into its labs, but Apple invited some of those attending WWDC 2025 to visit one to see for themselves the conditions it expects its gadgets to survive … To be clear, it’s not the first time

Being too ambitious is a clever form of self-sabotage

There is a moment, just before creation begins, when the work exists in its most perfect form in your imagination. It lives in a crystalline space between intention and execution, where every word is precisely chosen, every brushstroke deliberate, every note inevitable, but only in your mind. In this prelapsarian state, the work is flawless because it is nothing: a ghost of pure potential that haunts the creator with its impossible beauty. This is the moment we learn to love too much. We becom