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Parameterized types in C using the new tag compatibility rule

June 26, 2025 nullprogram.com/blog/2025/06/26/ C23 has a new rule for struct, union, and enum compatibility finally appearing in compilers starting with GCC 15, released this past April, and Clang later this year. The same struct defined in different translation units (TU) has always been compatible — essential to how they work. Until this rule change, each such definition within a TU was a distinct, incompatible type. The new rule says that, ackshually, they are compatible! This unlocks some

Show HN: Sink – Sync any directory with any device on your local network

sink sync any directory with 2 windows machines over your local network. no emailing yourself stuff. no cloud. no flash drives. no bs. note: this is still a veeery big wip, as there are many features that I have planned to added; you can see this on the bottom of this readme. i built this to solve a specific problem: syncing files on a locked-down school laptop where python was one of the only things i was allowed to run. features automatically finds other computers running sink on you

Some thoughts on my first YC Demo Day

This year was my first time attending YC Demo Day. It’s a fascinating event and, really a fascinating product for investors. Growing up in the bay area, I remember over a decade ago admiring people in YC. I was always impressed and it is a real privilege to be able to attend from the other side (as an investor). I went not because I am a prolific investor, I went because I thought that it would be a unique experience. The Product: Startups This seems obvious, but the startups are the produc

JPMorgan cuts Apple stock price target on soft iPhone 17 outlook and delayed AI payoff

Apple’s stock took a minor confidence hit today, as JPMorgan lowered its price target, though the firm kept its overall rating intact. The adjustment comes as analyst Samik Chatterjee and his team dial back expectations for Apple’s medium-term revenue and earnings, citing weakening demand drivers tied to the upcoming iPhone 17 cycle. Here are the details. A 4.17% reduction, but with no change in rating Chatterjee cut his 12-month price target for AAPL from $240 to $230, citing weaker iPhone 1

Show HN: Magnitude – Open-source AI browser automation framework

The AI browser automation framework Magnitude uses vision AI to enable you to control your browser with natural language 🧭 Navigate - Sees and understands any interface to plan out actions - Sees and understands any interface to plan out actions 🖱️ Interact - Executes precise actions using mouse and keyboard - Executes precise actions using mouse and keyboard 🔍 Extract - Intelligently extracts useful structured data - Intelligently extracts useful structured data ✅ Verify - Built-in test ru

This Cheap Surfshark VPN + Antivirus Bundle Feels Illegal (But It’s Not)

The new Surfshark bundle practically pays for itself. Who needs a free VPN when you can enjoy virus protection and online privacy for pennies? If you act fast, Surfshark can be yours at a ridiculously low price. When things look too good to be true, something’s always off. Not today. Explore the Surfshark bundle, save big, and enjoy your summer vacation free of viruses, prying eyes, and other online nasties for a pocket change! Grab Surfshark At 85% Off Here Surfshark 2-in-1 Bundle Explained

Today's NYT Connections Hints, Answers and Help for June 27, #747

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 has a fun blue category. It made me happily remember a PBS show of my youth. Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score

Why a16z VC believes that Cluely, the ‘cheat on everything’ startup, is the new blueprint for AI startups

When Cluely, a startup claiming to be building a product that helps people “cheat” on everything, announced that it raised a $15 million Series A financing from Andreessen Horowitz, some people on X criticized the VC firm for backing the controversial company. After all, Cluely isn’t just offering a product that may have questionable uses, but the startup has become famous for using what many people call rage-bait marketing. But Cluely’s ability to grab attention is precisely what attracted a1

Apple and Qualcomm lose bid to move patent suit out of Texas

Apple and Qualcomm cannot get a long-running patent case moved from Texas to California, the U.S. Court of Appeals for the Federal Circuit has decided. And if you’re thinking: “Wait, didn’t they settle their lawsuits?”, you’re right. They did. This is another lawsuit, filed by Red Rock Analytics, against both of them. Here are the details. This case revolves around U.S. Patent No. 7,346,313 In this lawsuit, which has been active since 2021, Red Rock Analytics claims that both Apple and Qualcom

Show HN: Magnitude – open-source AI browser automation framework

The AI browser automation framework Magnitude uses vision AI to enable you to control your browser with natural language 🧭 Navigate - Sees and understands any interface to plan out actions - Sees and understands any interface to plan out actions 🖱️ Interact - Executes precise actions using mouse and keyboard - Executes precise actions using mouse and keyboard 🔍 Extract - Intelligently extracts useful structured data - Intelligently extracts useful structured data ✅ Verify - Built-in test ru

Anthropic summons the spirit of Flash games for the AI age

On Wednesday, Anthropic announced a new feature that expands its Artifacts document management system into the basis of a personal AI app gallery resembling something from the Flash game era of the early 2000s—though these apps run on modern web code rather than Adobe's defunct plugin. Using plain English dialogue, users can build and share interactive applications directly within Claude's chatbot interface using a new API capability that lets artifacts interact with Claude itself. Claude is an

US Senators introduce bipartisan bill to enable third-party app stores on iPhones

In a nutshell: Five US senators have reintroduced a bipartisan bill to curb Apple's and Google's dominance in mobile app distribution. According to the lawmakers, the legislation will outlaw restrictive trade practices that allow the two tech giants control the global app economy. The "Open App Markets Act," introduced by Senators Marsha Blackburn, Richard Blumenthal, Mike Lee, Amy Klobuchar, and Dick Durbin, aims to promote competition and strengthen consumer protections in the evolving mobile

"Nonsensical Benchmark Hacking": Microsoft No Longer Believes OpenAI Is Capable of Achieving AGI

The love's gone bad between Microsoft and OpenAI, whose lucrative partnership ushered in our age of AI hype. OpenAI is trying to convert into a for-profit company, but it's so far failed to secure its benefactor's approval and negotiate a new contract. The frustration is running so high that the ChatGPT maker is reportedly considering bring an antitrust suit against Microsoft if it doesn't get its way. As the Wall Street Journal reports, one thing driving a wedge between them is the industry's

SigNoz (YC W21, Open Source Datadog) Is Hiring DevRel Engineers (Remote)(US)

SigNoz is a global open source project with users in 30+ countries. We are building an open-source application monitoring which helps developers monitor their applications and troubleshoot problems, quickly. We have crossed 21000+ Github stars, 6000+ members in the slack community and 150+ contributors. Company Vision Software and digital systems are becoming larger parts of our daily lives. Most companies are becoming software companies with increasing part of value they create coming from s

Relooted Is a Heist Game About Returning African Artifacts to Their Home Countries

One of last year's biggest games, Indiana Jones and the Great Circle, revived a hero from a bygone era -- known for retrieving precious artifacts and delivering them to Western museums. At Summer Game Fest, I got to try a game that flips this script. Relooted is all about a team of African specialists liberating artifacts from museums to bring them back to their home countries. Relooted is a 2D puzzle-platformer which tasks players to pull off increasingly complex heists. There's a basic loop o

Spectrum TV Select Customers Will Now Get Hulu for Free

Hulu's ad-based subscription is coming to Spectrum TV Select packages as part of a new agreement between The Walt Disney Co. and Charter Communications. In a joint statement, the media giants said the Hulu subscription will roll out later this summer for TV Select subscribers at no extra charge. If you have this Spectrum cable plan, you'll have access to three Disney-owned streaming services: Disney Plus, Hulu and the upcoming ESPN, which is due to launch in the fall. You'll be able to stream T

Gemini is getting ready to replace Google Assistant on Android

Android users will soon be able to let Gemini control device features and apps with fewer privacy concerns. In an email seen by Android Police, Google recently notified Gemini users that it will start rolling out an update on July 7th that allows the AI bot to “use Phone, Messages, WhatsApp, and Utilities on your phone, whether your Gemini Apps Activity is on or off.” Disabling the Gemini Apps Activity setting stops conversations with the chatbot from being used to “provide, improve, develop, a

Now Google’s Gemini AI is ready to fill in those empty cells in your spreadsheet

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Google is launching a new AI function in Sheets to help you generate text to fill out parts of your spreadsheet. The feature, powered by Google Gemini, can reference specific cells to create text, summarize information, or categorize your data. In the example shared by Google, you can use the new AI function to generate and tailor copy for an adver

Why I recommend this Garmin model to most smartwatch users - especially at this price

ZDNET's key takeaways The Garmin Instinct 3 Solar is available in two sizes and four color variations for $399 (45mm) and $499 (50mm). The unlimited battery life, brilliant integrated flashlight, rugged build, and accurate tracking make this a perfect watch for adventurists. Unfortunately, the display is still monochrome, mapping remains limited, and the watch can be chunky for some people. $449.99 at Garmin $398.5 at Amazon $449.99 at Crutchfield more buying choices The Garmin Instinct serie

Researchers develop a battery cathode material that does it all

Battery electrode materials need to do a lot of things well. They need to be conductors to get charges to and from the ions that shuttle between the electrodes. They also need to have an open structure that allows the ions to move around before they reach a site where they can be stored. The storage of lots of ions also causes materials to expand, creating mechanical stresses that can cause the structure of the electrode material to gradually decay. Because it's hard to get all of these propert

Microsoft 365 'Direct Send' abused to send phishing as internal users

An ongoing phishing campaign abuses a little‑known feature in Microsoft 365 called "Direct Send" to evade detection by email security and steal credentials. Direct Send is a Microsoft 365 feature that allows on‑premises devices, applications, or cloud services to send emails through a tenant's smart host as if they originated from the organization's domain. It’s designed for use by printers, scanners, and other devices that need to send messages on behalf of the company. However, the feature i

Muvera: Making multi-vector retrieval as fast as single-vector search

Neural embedding models have become a cornerstone of modern information retrieval (IR). Given a query from a user (e.g., “How tall is Mt Everest?”), the goal of IR is to find information relevant to the query from a very large collection of data (e.g., the billions of documents, images, or videos on the Web). Embedding models transform each datapoint into a single-vector “embedding”, such that semantically similar datapoints are transformed into mathematically similar vectors. The embeddings are

The Download: Google DeepMind’s DNA AI, and heatwaves’ impact on the grid

When scientists first sequenced the human genome in 2003, they revealed the full set of DNA instructions that make a person. But we still didn’t know what all those 3 billion genetic letters actually do. Now Google’s DeepMind division says it’s made a leap in trying to understand the code with AlphaGenome, an AI model that predicts what effects small changes in DNA will have on an array of molecular processes, such as whether a gene’s activity will go up or down. It’s just the sort of ques

Amazon's James Bond film will be directed by Denis Villeneuve

Amazon MGM Studio's James Bond movie, the first of what could be many in a series, will be directed by Denis Villeneuve. The company has revealed that he will be leading the production in an announcement, where it also named Villeneuve's wife Tanya Lapointe as an executive producer. Villeneuve is perhaps best known for directing Dune and Dune: Part Two, the latest adaptations of Frank Herbert's novel starring Timothée Chalamet. He also directed the sci-fi drama Arrival with Amy Adams and Jeremy

Structured Output with LangChain and Llamafile

2 minutes read This article shows how one can teach Llamafile to handle structured outputs like JSON. If you’re already familiar with LangChain, you’ll know that popular models like OpenAI include their own implementations of with_structured_output. Using it is straightforward: All we need is to derive a new class from Pydantic’s BaseModel. The rest happens transparently. You don’t need to teach the LLM anything. Using Llamafile This isn’t currently possible with Llamafile, which I’m using i

Google clears the air about that Gemini email, says ‘this update is good for users’

Google has clarified what Gemini’s upcoming July 7 update for Android devices really means and how it’ll affect Android users. The company responded to an email query from Android Authority, confirming that Gemini will soon be able to help with everyday tasks like sending messages, making phone calls, and setting timers, even if Gemini Apps Activity is turned off. This initially sparked confusion after Google sent out a vague email to users, stating that Gemini would soon be able to “help you u

Why this electric screwdriver is one of the best investments I've made for my home

ZDNET's key takeaways The new Bosch Go is on sale for $100. It features USB-C charging, a vast improvement on the old microUSB port, plus there's a bigger battery and a ring light on the front to illuminate the workspace. The screwdriver comes in a handy carry case with a selection of bits, so you have everything to do the job in hand. $99.98 at Amazon Two years ago, I got myself a Bosch Go electric screwdriver. The thing was amazing; it's been on my best electric screwdrivers list ever since

Unreal Amber Fossils Show ‘Last of Us’ Zombie Fungus Terrorizing Bugs During the Cretaceous

In the video game The Last of Us and its spin-off HBO series, humans fight to survive against cordyceps, a parasitic fungus that turns its hosts into zombies. While the infections are wildly dramatized in both the game and the show, these fungi aren’t mere science fiction. In fact, some species have been around since the age of the dinosaurs, a new study suggests. An international team of researchers led by Yuhui Zhuang, a doctoral student of paleontology at China’s Yunnan University, recently

Today's NYT Connections: Sports Edition Hints and Answers for June 27, #277

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 might be tough. The purple category might be one of those where you have to just fill in the other categories and see what you end up with. Read on for hints and the answers. Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sun

Google clears the air on Gemini email, says ‘this update is good for users’

Google has clarified what Gemini’s upcoming July 7 update for Android devices really means and how it’ll affect Android users. The company responded to an email query from Android Authority, confirming that Gemini will soon be able to help with everyday tasks like sending messages, making phone calls, and setting timers, even if Gemini Apps Activity is turned off. This initially sparked confusion after Google sent out a vague email to users, stating that Gemini would soon be able to “help you u