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The curious case of shell commands, or how "this bug is required by POSIX" (2021)

About the fatal perils and traps of many modern tools that handle "shell commands" as passed through system(3) or sh -c . Or, how by the end of 2020, we still haven't given up on shell's equivalent "SQL building", or how shell's equivalent "SQL injection" still thrives in our engineering world... Plus a glibc bug, then a Linux man pages bug, then a POSIX specification bug... If you appreciate the insights shared in this article and you or your company are facing technical challenges or seeking

Type-based vs. Value-based Reflection

Type-based vs Value-based Reflection Frequently, whenever the topic of Reflection comes up, I see a lot of complains specifically about the new syntax being added to support Reflection in C++26. I’ve always thought of that as being largely driven by unfamiliarity — this syntax is new, unfamiliar, and thus bad. I thought I’d take a different tactic in this post: let’s take a problem that can only be solved with Reflection and compare what the solution would look like between: the C++26 value-ba

Launch HN: Vassar Robotics (YC X25) – $219 robot arm that learns new skills

Hi HN — I’m Charles from Vassar Robotics ( https://vassarrobotics.com/ - not much there but you can order the robot at https://shop.vassarrobotics.com/products/navrim-robot-that-l... Edit: the entire run sold out thanks to HN today—thank you all! And sorry to anyone who missed out. You can get in on the next batch here: https://vassarrobotics.com/newsletter. We are bringing an upgraded version of the long beloved SO-101 robot arms to a $219 price point with improved mechanical design and added

Bliss – The story behind one of the most famous photographs (2012)

Image: Charles O’Rear photographed this hillside near his home one winter’s morning when the landscape took on an almost dreamlike quality ©Microsoft Corporation ‘Bliss’ is an image of a green, lush hillside, partially lit by bright sunshine. Above the hillside there’s a bright-blue sky peppered with cumulus and cirrus clouds. Low down in the frame, a dark line indicates a division between fields, and the foreground is dotted with yellow wildflowers. Beyond the gracefully sloping hillside, di

Shaped (YC W22) Is Hiring

The fastest path to relevant recommendations and search Connect directly with founders of the best YC-funded startups. New York, NY, US / San Francisco, CA, US As the Head of Engineering at Shaped, you will be a pivotal member of our leadership team, responsible for scaling our engineering organization and driving the technical vision of our products. You'll lead a team of talented engineers, fostering a culture of innovation, collaboration, and excellence. Your leadership will be instrumenta

Show HN: RomM – An open-source, self-hosted ROM manager and player

A beautiful, powerful, self-hosted rom manager. Table of Contents Overview RomM (ROM Manager) allows you to scan, enrich, browse and play your game collection with a clean and responsive interface. With support for multiple platforms, various naming schemes, and custom tags, RomM is a must-have for anyone who plays on emulators. Features Scans and enhance your game library with metadata from IGDB, Screenscraper and MobyGames Fetch custom arwork from SteamGridDB Display your achievemen

Unveiling the EndBOX – A microcomputer prototype for EndBASIC

Published on: June 6, 2025 Remember when turning a computer on meant instantly jumping into code? No bloat, no distractions—just you and a prompt? That’s the experience I’ve been working to bring back with the EndBOX: a small, resilient, nostalgia-packed, all-screen computer that boots straight into the retro-inspired EndBASIC environment you already know. And today, six months after its inception, I’m excited to formally show you the first working prototypes—though they are still rough and ne

How I Program with Agents

How I program with Agents 2025-06-08 This is the second part of my ongoing self-education in how to adapt my programming experience to a world with computers that talk. The first part, How I program with LLMs, covered ways LLMs can be adapted into our existing tools (basically, autocomplete) and how careful prompting can replace traditional web search. Now I want to talk about the harder, and more rewarding act of using agents to program. Define Agent It is worthwhile starting with a definit

Show HN: Eyesite - experimental website combining computer vision and web design

I wanted Apple Vision Pros, but I don’t have $3,500 in my back pocket. So I made Apple Vision Pros at home. I was interested in making a project that combined computer vision with web design—a website that users could physically interact with. This inspired me to make Eyesite, because who needs a mouse when you have your eyes? Eye tracking Luckily, there is already a Javascript library for eye tracking called WebGazer.js. We can achieve decent eye tracking through calibration: Make the user

Congratulations on creating the one billionth repository on GitHub

We wanted to congratulate you on creating the one billionth repository on GitHub! ➜ curl -s https://api.github.com/repositories/1000000000 { "id": 1000000000, "node_id": "R_kgDOO5rKAA", "name": "shit", "full_name": "AasishPokhrel/shit", We really hope you have the opportunity to build some great 💩 Have a great day! ❤️

My Cord-Cutting Adventure

For starters, the consumer electronics industry, normally so eager to sell us computers, laptops, pads, phones, and watches; the industry that for 30 years has sold us VCRs, competed over Beta vs VHS and Super-VHS (look it up, it existed), then sold us DVDs, DVD recorders with DVD-R and DVD-RW, then sold us DVRs that recorded standard definition, then sold us Blu-Ray players of increasing degrees of quality and declining prices...these days, they've utterly given up selling us anything that can

Amiga 4000T: The Best Amiga in the World

Amiga 4000T: The Best Amiga in the World There had never been an Amiga better than Amiga 4000T. The T stands for tower, but this computer did not stand out in Amiga history due to its format factor, as Commodore had already been selling the tower version of A3000. Rather, it was the ultimate Amiga in what many call today the "classic" series, and nothing better — or anything else for that matter — has ever been produced in the classic Amiga line since this model was released. Let us take a deep

Research suggests Big Bang may have taken place inside a black hole

The Big Bang is often described as the explosive birth of the universe – a singular moment when space, time and matter sprang into existence. But what if this was not the beginning at all? What if our universe emerged from something else – something more familiar and radical at the same time? In a new paper, published in Physical Review D, my colleagues and I propose a striking alternative. Our calculations suggest the Big Bang was not the start of everything, but rather the outcome of a gravit

How long it takes to know if a job is right for you or not

A few eagle-eyed readers have noticed that it’s been 4 weeks since my last entry in what I have been thinking of as my “niblet series” — one small piece per week, 1000 words or less, for the next three months. This is true. However, I did leave myself some wiggle room in my original goal, when I said “weeks when I am not traveling”, knowing I was traveling 6 of the next 7 weeks. I was going to TRY to write something on the weeks I was traveling, but as you can see, I mostly did not succeed. Oh

Show HN: The Roman Industrial Revolution that could have been

NOTE: I’ve intentionally left some obvious mistakes, like the faces on page 20 of Issue #1, to keep the raw, experimental feel of the project. As explained in the "the making of" section, this comic book was created with the aid of an AI model. I review and adjust each image, sometimes editing by hand to fix things like missing characters, extra fingers, or elements that don’t belong. Then I add the dialogue boxes. I understand that newer model versions may produce better results; however, repl

Chatterbox TTS

Chatterbox TTS _Made with ♥️ by We're excited to introduce Chatterbox, Resemble AI's first production-grade open source TTS model. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations. Whether you're working on memes, videos, games, or AI agents, Chatterbox brings your content to life. It's also the first open source TTS model to support emotion exaggeration control, a powerful feat

HP 15.6″ Touch Screen Laptop Is Now Going for Peanuts, Thanks to Nearly 50% Off at Best Buy

If your current laptop is crawling when you’re browsing online, struggling with Zoom calls, or sounding like it’s prepping for takeoff every time you open a new tab, it might be time for an upgrade. But we understand how hard it can be to find a new computer without having to open your wallet as deep and wide as it goes. That’s why we’re here to help. We found a great deal on a reliable brand that you’ll actually like using, and all you need to do is lock it in now so you don’t miss out on the d

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The New ‘Superman’ Trailer Is Packed With Super Spectacle

Oh, so that’s why the previous Superman trailers were all so similar. Tickets for the highly anticipated DC Studios film are now on sale and to celebrate, Warner Bros. has released its most revealing trailer to date. It’s filled with lots of evil Lex Luthor and even more wild visual effects shots, that showcase action, creations, and more. Presumably, these are all shots that were being finished in the previous months, but are now ready for your eyeballs. Written and directed by James Gunn, Sup

Shokz OpenRun Pro Hit an All-Time Low, the Best Bone Conduction Sport Headphones With 4.5-Star Reviews

Did you know that there are just an unfathomable number of headphone and earbud options out there? Seriously, we’d defy anyone who wanted to actually count them all; it’d take way too long. This wealth of options is good for all of us, but can make it really hard to find the right pair for what you need. We recommend figuring out what you actually want them for, and then going from there. So, if you’re someone who loves going for a run, then something like the Shokz OpenRun Pro headphones are a

We Love ‘The Goonies,’ but Something Irks Us All These Years Later

One of the many blessings/curses that comes with aging is a new perspective on things. Movies, for example. You can watch a movie a billion times growing up, learn to quote every line, buy posters and toys, and revel in how watching it makes you feel like a kid again. Then, you watch it a few years later and notice something you never noticed before. Something that didn’t matter when you were 10, 20, or 30. But at 40 or 50, you can’t quite get your head around it. This doesn’t ruin the movie exa

Apple Knows AI Isn’t What People Really Want, but It Can’t Say That

If you felt like Apple’s WWDC 2025 was a bit light on AI, you’re not alone. While conferences from competitors like Google and its annual I/O keynote were basically breathless in launching new Gemini features, models, and video generation tools, Apple took a more tepid approach. This year, we got a new AI health coach, Visual Intelligence, for more agentic, multimodal AI that can view your iPhone screen, and everyone’s favorite—new Genmoji. One thing that doesn’t appear on that shortlist is Appl

Amazon Is Clearing Out Galaxy S25 Ultra Stock, Now Much Cheaper Than on the Official Store

Right now, the Galaxy S25 Ultra is Amazon’s top-selling phone. It came out in January 2025 and is now seen as the best Android phone – even better than the iPhone 16 Pro according to many. Amazon is selling it for $1,049 which is $250 less than its original price of $1,299, and a record low price. It’s also much cheaper here than at the official Samsung store, but it could sell out fast. See at Amazon Best Phone in 2025 The Galaxy S25 Ultra is regarded by experts as the best phone available c

These Are the Dogs Most Likely to Get Diarrhea

Speaking from personal experience; fewer things in the world are messier than a dog with the runs. New research out today reveals how often people will take their dog to the vet for a bout of diarrhea, as well as some potential factors that could raise a pup’s risk of it, such as their breed. Scientists at the Royal Veterinary College in the U.K. conducted the study, which examined the vet records of several million dogs. They estimated that one in every 12 dogs experiences diarrhea serious eno

Solar Orbiter Captures First Clear Views of Sun’s South Pole—and It’s a Hot Mess

For more than 60 years, various spacecraft and telescopes have journeyed through space to stare at the Sun, capturing haunting images of the giant ball of hot gas at the heart of our solar system. Our view of the star is limited, however, by Earth’s orbital plane, which allows us to observe the Sun’s equator head-on while its polar regions remain in a frustrating blind spot. Solar Orbiter is now the first to image the poles from outside the ecliptic plane, offering a rare look at its chaotic mag

Hasbro’s Big Marvel SDCC Exclusive Is Wildly Unexpected

Everyone knows Marvel Comics has a very, very long roster of characters and, at San Diego Comic-Con this year, it’s pushing that list to the max. Hasbro just announced an exclusive set for the convention, and it’s comprised of a few characters likely unfamiliar to a lot of comic book fans, unless those fans also play the game Marvel Snap. It’s called the “Hasbro Marvel Legends Series Gamerverse Marvel Snap Savage Land 3-Pack” and consists of Rogue, Sauron (no, not that one), and Shanna the She-

John L. Young, the Guy Who Created Wikileaks Before Wikileaks, Dies at 89

John L. Young, often hailed as an under-recognized hero of the digital age and co-founder of the groundbreaking transparency platform Cryptome, passed away on March 28th in New York City. His death, in relative anonymity, stands in stark contrast to the thunderous revelations that defined his pioneering work. His passing was quietly acknowledged by Archinect, a professional publication for architects, on June 4th: “John L. Young, architect and the co-founder (with his wife Deborah Natsios) of

The Justice Gang We’ll Meet in ‘Superman’ Is Coming Into Focus

Even casual fans know a lot about Superman already ahead of James Gunn’s upcoming film named for the character. He’s starred in plenty of films and TV shows, including some very recent releases. Lois Lane and Lex Luthor? We know them too. But what about Superman‘s support team that’ll be introduced in the film as the Justice Gang? In a new profile, Nathan Fillion (Green Lantern Guy Gardner), Isabela Merced (Hawkgirl), and Edi Gathegi (Mister Terrific) shared a bit about what to expect from their