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Hank Green, a popular YouTuber and science communicator, said he is stepping back from production amid intense criticism over his use of AI. Green described his AI usage as "not healthy," but stressed that he used it for finding research sources and not to write scripts. Much of the ensuing firestorm in this corner of […]

Starting today, you can take an additional $100 off your founder, investor, or attendee TechCrunch Disrupt 2026 pass, which is a nice bonus on top of our current discounted pricing.

The camera flash will evolve into a multicolor LED that illuminates when your phone is face down.

T-Mobile is launching a new financing option that will allow you to pay for a device, taxes, and fees over 36 months. In an update on Tuesday, T-Mobile says its new Equipment Installment Plan (EIP) Flex 36 requires no upfront payment and will come with a 0 percent APR for a limited time. Even if […]

After previewing HDR10 Plus Advanced late last year, Samsung's not-Dolby Vision 2 spec will launch globally on Amazon's Prime Video this month. The first TVs announced with support are Samsung's 2026 lineup, which will be able to make use of the extra metadata to deliver more precise HDR that is optimized for what you're watching, […]

The Asus Chromebook Plus CX34 is a dependable laptop that doesn’t cost a fortune, despite being nearly three years old. It’s cheaper than usual right now, and you have a few options in the sub-$400 range. The option with the most storage is currently on sale for $399.99 (about $100 off recent prices) at Amazon. […]

Want to tap into the energy of 1,100+ startup founders, investors, and tech leaders descending on Boston for the Founder Summit 2026 on June 9? Host your own Side Event during “Founder Summit Week,” happening June 4-10!

Apple is working on a feature that will allow users in the European Union to copy content on their iPhone and paste it onto their Windows PC (or vice versa), as spotted earlier by MacRumors. The move comes in response to an interoperability request from Microsoft that asks Apple to open up its Universal Clipboard […]

The legislation lays the groundwork for a potential overhaul of India's zero-merchant-discount-rate regime, under which businesses have not paid fees to accept UPI payments since 2020.

Open earbuds are having a bit of a moment right now, and Nothing is the latest company jumping on the trend. Its budget sub-brand has introduced the CMF Clip Pro, CMF's first open-ear buds that are designed to provide comfort and sound quality for people who don't want to sacrifice their situational awareness. The $99 […]

Peak Design's new City Line collection includes six lightweight bags designed for everyday carry. There's a 15-liter and 22L City Backpack, 15L City Tote, 6L and 12L City Crescent crossbody bags, and 2L City Sling. All are available starting today and feature a new BagLev hook that can suspend the bags from a table ledge […]

Telegram is back on the App Store after Apple briefly removed it on Monday night over concerns about child sexual abuse material (CSAM). In a statement to Bloomberg's Mark Gurman, Apple says a review found that Telegram "violates our strict guidelines prohibiting child sexual abuse material," adding that it restored the app "after the developer […]

The Kindle Scribe is worth considering if you’re heading back to school, as its large 10.2-inch screen can display textbooks and ebooks, or let you jot down handwritten notes during class. Now through August 8th, the first-gen model (with a Premium Pen) is down to just $149.99 with 16GB of storage in refurbished condition at […]

Today, I’m talking with Toni Schneider, who is the brand new CEO of the social platform Bluesky — he formally took over after a short stint as interim CEO. This is one of my favorite kinds of interviews to do on Decoder, because a couple years ago, we had Bluesky’s prior CEO, Jay Graber, on […]

After its 1.0 launch last month, Palworld is coming to iOS and Android with a new open-world MMORPG launching later this year, Polygon reports. Garena, the developer behind the new game, says in its announcement that Palworld Online "reimagines the depth, freedom, and scale of the original PC survival creature-collecting title for mobile." The core […]

Chinese tech giant Alibaba released what it says is its largest and "most capable AI model to date," claiming performance rivaling the best systems from US frontier labs Anthropic and OpenAI, as well as domestic rivals like Moonshot AI's Kimi K3. Alibaba said it was making the model, Qwen3.8-Max, widely available to users in a […]

MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you understand what’s coming next. You can read more from the series here. When two OpenAI models hacked into the website Hugging Face in July, they weren’t trying to make money or commit sabotage—they were just looking for answers…

The lost-update bug that quietly corrupts homegrown wallet balances — and the five disciplines we used across PayWithToken to make money movement correct under concurrency. There is a bug that lives in a large share of the world's homegrown wallet systems. It doesn't throw an error. It doesn't show up in tests. It surfaces months later as a balance that is quietly, inexplicably wrong — and in a payments system, a wrong balance is either a customer who has lost money or a company that has given it away. This is the story of that bug, why the "obvious" wallet code causes it, and the handful of disciplines we used across PayWithToken to make money movement correct under concurrency. The bug: lost updates Here is wallet code almost everyone writes first. Credit a user's balance: // DON'T do this $row = $db->query("SELECT balance FROM users WHERE id = $id")->fetch(); $new = $row['balance'] + $amount; $db->exec("UPDATE users SET balance = $new WHERE id = $id"); Read the balance, add to it in PHP, write it back. It works perfectly — until two things happen at the same time. Picture a wallet at ₦1,000. Two credits of ₦500 arrive simultaneously — say a bank webhook and the user tapping "confirm" on their phone: Request A reads balance = 1000. Request B reads balance = 1000 (A hasn't written yet). A computes 1500, writes 1500. B computes 1500, writes 1500. Two credits landed; the balance rose by ₦500. ₦500 vanished. This is a lost update, and it is a race condition, which means it is invisible until you have real concurrent traffic — exactly when you can least afford it. The debit version of the same bug lets a balance go negative or double-spends a token. Fix #1: let the database do the arithmetic The read-modify-write happened in PHP, across three round trips, with a gap where another request could interleave. The fix is to make the update a single atomic statement and let the database's row lock serialise it: // DO this — one atomic statement $db->prepare("UPDATE users SET

The start of a new school year can feel hectic, as parents juggle their kids’ classes, extracurriculars and sports on top of work, appointments, and other responsibilities. It’s easy for things to slip through the cracks, but Skylight’s shared smart calendars can help keep everyone on track, and from August 2nd through August 9th they’re […]

This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more on smartphones and Android, follow Dominic Preston. The Stepback arrives in our subscribers' inboxes on Sunday at 8AM ET. Opt in for The Stepback here. How it started Believe it or not, it didn't all start with […]