Published on: 2025-06-06 00:05:49
J Studios/Getty Images Imagine every time you had to talk to your friends or family, you had to re-explain your entire backstory. While this reality is a great plot for a rom-com like 50 First Dates, it wouldn't be efficient for everyday communication. That is why ChatGPT has a Memory feature -- and now you can access it for free. Memory for ChatGPT On Tuesday, OpenAI announced it was rolling out a lightweight version of memory improvements to free users. The update expands ChatGPT's ability
Keywords: chatgpt feature free memory openai
Find related items on AmazonPublished on: 2025-06-06 03:46:24
By Mathilde Fichen In the early days of computer vision, when memory was scarce and every byte counted, innovation thrived under constraint. “An Efficient Chain-Linking Algorithm,” developed at Inria in the late 1980s, is a brilliant example of this spirit. Now preserved and shared by Software Heritage, this compact yet powerful piece of C code showcases how elegance and efficiency went hand in hand in outlining the future of image processing—one pixel chain at a time. The code resulted from r
Keywords: algorithm chain image inria memory
Find related items on AmazonPublished on: 2025-06-06 16:01:11
Robust passwords remain the cornerstone of online security, even as malicious actors sharpen their attacks. Consider the threat from AS-REP roasting – and the defenses organizations must deploy to protect their Active Directory. AS-REP (Authentication Server Response) Roasting targets user objects in Active Directory that don’t require Kerberos pre-authentication. Kerberos – an authentication protocol – usually requires an operator to transmit an Authentication Server Request (known as an AS-RE
Keywords: active authentication directory rep roasting
Find related items on AmazonPublished on: 2025-06-07 00:02:00
The modern world is built on mathematics. Math lets us model complex systems such as the way air flows around an aircraft, the way financial markets fluctuate, and the way blood flows through the heart. Mathematicians have used computers for decades, but the new vision is that AI might help them crack problems that were previously uncrackable. However, there’s a huge difference between AI that can solve the kinds of problems set in high school—math that the latest generation of models has alrea
Keywords: ai energy problems story way
Find related items on AmazonPublished on: 2025-06-06 20:24:08
A RISC-V emulator built with ClickHouse SQL. This emulator makes ClickHouse truly Turing complete. We are one step closer to running ClickHouse in ClickHouse. This project/repository isn't dev-friendly yet, I'm just uploading it here as a backup in case my PC catches fire. How it works The system will react to the following insert command: INSERT INTO clickv . clock (_) VALUES () This command will trigger a large set of branched materialized views and Null tables that filter out the progra
Keywords: clickhouse clock instruction memory program
Find related items on AmazonPublished on: 2025-06-07 06:18:30
📈 Click on a story to see its rank history on the Hacker News front page.
Keywords: click hacker history news page
Find related items on AmazonPublished on: 2025-06-08 00:55:51
ChatGPT's memory feature is now better and capable of referencing past conversations for free accounts. In an update to its support document, OpenAI quietly confirmed that it has rolled out a new version of Memory that better remembers and references your past conversations. This feature was previously available for paid subscribers, but it's rolling out to everyone today. "On June 03, 2025, we’re starting to roll out memory improvements to logged in Free users," OpenAI wrote in a support doc
Keywords: chatgpt conversations feature free memory
Find related items on AmazonPublished on: 2025-06-08 12:48:16
Like it did last year, Apple officially unveiled the 2025 Apple Design Awards winners a few days before WWDC. And while this time around, Spatial Computing didn’t get its own category, apps built for Apple Vision Pro played a larger role than ever. This year’s awards picked one winning app and one winning game across six recurring categories, alongside two extra finalists for each. This year’s categories included Delight and Fun, Inclusivity, Innovation, Interaction, Social Impact, and Visuals
Keywords: apps category finalists games winners
Find related items on AmazonPublished on: 2025-06-09 04:00:07
James Gunn talks about balancing the human and the alien in Superman. Predator: Killer of Killers shows off its brutal hunter in action. Plus, the Carrie TV series rounds out its cast. Spoilers, away! The Fantastic Four: First Steps During his recent appearance at CCXPMX 25 this past weekend (via Yahoo! Entertainment), Joseph Quinn revealed the Fantastic Four’s very first villain, the Mole Man, makes an appearance in First Steps. We’ve got a lot of fantastic characters in there. There is also
Keywords: film human predator story superman
Find related items on AmazonPublished on: 2025-06-09 14:06:28
Download Latest | Stable Table of contents About Quarkdown is a modern Markdown-based typetting system, designed around the key concept of versatility, by seamlessly compiling a project into a print-ready book or an interactive presentation. All through an incredibly powerful Turing-complete extension of Markdown, ensuring your ideas flow automatically into paper. Original credits: Attention Is All You Need Born as an extension of CommonMark and GFM, the Quarkdown Flavor brings fun
Keywords: directory html output pdf quarkdown
Find related items on AmazonPublished on: 2025-06-11 11:10:00
The Trump administration has terminated National Science Foundation grants for more than 100 research projects related to climate change, according to an MIT Technology Review analysis of a database that tracks such cuts. The move will cut off what’s likely to amount to tens of millions of dollars for studies that were previously approved and, in most cases, already in the works. Many believe the administration’s broader motivation is to undermine the power of the university system and prevent
Keywords: administration cities lava read story
Find related items on AmazonPublished on: 2025-06-11 16:31:00
Jeff and Fernando talk about Apple’s impressive history with accessibility, including our favorite accessibility tips and tricks, and upcoming accessibility features in iOS 26! Sponsored by Bitwarden: Check out Bitwarden Password Manager, featuring an Apple Watch authenticator integration, secure autofill on Safari and iOS apps, and enterprise-grade security tools that help you manage credentials with confidence. 9to5Mac Overtime is a weekly video-first podcast exploring fun and interesting ob
Keywords: 9to5mac accessibility apple history mac
Find related items on AmazonPublished on: 2025-06-11 17:17:10
We at Johnny’s Software Lab LLC are experts in performance. If performance is in any way concern in your software project, feel free to contact us. There was a rumor I read somewhere related to training AI models, something along the lines “whether we compile our code in debug mode or release mode, it doesn’t matter, because our models are huge, all of our code is memory bound”. I wanted to investigate if this is true for the cases that are interesting to me so I wrote a few small kernels to i
Keywords: instruction memory o0 o3 version
Find related items on AmazonPublished on: 2025-06-10 21:03:12
TL;DR We have some very fast AI-generated kernels in pure CUDA-C without using libraries and DSLs such as CUTLASS and Triton. They are performing close to or in some cases even beating the standard expert-optimized production kernels shipped in PyTorch. Some of our highlighted results: Matmul (FP32): 101.3% performance of FP32 torch.matmul; problem size: 4096x4096 square matrices performance of FP32 torch.matmul; problem size: 4096x4096 square matrices Conv2D: 179.9% performance of FP32 torch
Keywords: kernel memory optimization performance reference
Find related items on AmazonPublished on: 2025-06-12 12:45:08
It’s just a passing nugget in a new interview with producer Mark Johnson. But since it’s been 10 years since we first heard about a potential TV show based on the much-loved 1999 cult classic Galaxy Quest, any update at all is worth seizing upon. Speaking to Deadline, Johnson was asked about the most recent iteration of the project. In 2023, we learned it was still in the works at at Paramount+, the home of Star Trek‘s recent TV renaissance. He couched his response in a way that also covered a
Keywords: galaxy just quest story tv
Find related items on AmazonPublished on: 2025-06-12 18:00:00
Hugh Ryan has two things to say. The first will be alarming, but the second might offer some comfort: “The future is so much stupider than I expected, but the past is so much smarter.” Ryan would know. As a queer historian and author, he’s used to talking about the state of queer affairs, past and present, especially with actress, activist, and season 9 Ru Paul’s Drag Race contestant Miss Peppermint. Together, the two are currently running Queer History 101, a monthly book club that’s taking a
Keywords: book club history queer ryan
Find related items on AmazonPublished on: 2025-06-11 22:00:48
This is going to be a long post, but I hope you get value out of it. This wasn’t an easy topic to tackle but it was definitely worthwhile! Hopefully, you leave with a decent understanding of how memory ordering works and how to use atomics in conjunction with memory ordering to build a lock-free queue in C++. Note: If you want to actually compile the code and run it, make sure to do so with the TSan flag enabled for the CLang compiler. TSan is a reliable way of detecting data races in your cod
Keywords: data memory ready std thread
Find related items on AmazonPublished on: 2025-06-15 09:15:00
Imagine: China deploys hundreds of thousands of autonomous drones in the air, on the sea, and under the water—all armed with explosive warheads or small missiles. These machines descend in a swarm toward military installations on Taiwan and nearby US bases, and over the course of a few hours, a single robotic blitzkrieg overwhelms the US Pacific force before it can even begin to fight back. The proliferation of cheap drones means just about any group with the wherewithal to assemble and launc
Keywords: ai drones energy power story
Find related items on AmazonPublished on: 2025-06-15 20:00:00
EnCharge AI, an AI chip startup that raised $144 million to date, announced the EnCharge EN100, an AI accelerator built on precise and scalable analog in-memory computing. Designed to bring advanced AI capabilities to laptops, workstations, and edge devices, EN100 leverages transformational efficiency to deliver 200-plus TOPS (a measure of AI performance) of total compute power within the power constraints of edge and client platforms such as laptops. The company spun out of Princeton Univer
Keywords: ai en100 encharge energy memory
Find related items on AmazonPublished on: 2025-06-16 09:00:00
Driving a 2026 Ioniq 9 SUV around the Hyundai Motor Group Metaplant in Georgia can feel like a victory lap for the South Korean automaker. Hyundai’s electric flagship carves out room for three America-centric rows of seats, from a booming brand whose EVs and hybrids already make up one in every four US sales. Even better, the Ioniq 9 and smaller Ioniq 5 are emerging from a futuristic new factory in America, giving Hyundai a defensible bulwark against the tariffs and onshoring fervor of Donald T
Keywords: factory hyundai ioniq plant robots
Find related items on AmazonPublished on: 2025-06-17 12:21:00
In a nutshell: A modder recently upgraded an 11-year-old Nvidia GTX 970 from 4GB to 8GB VRAM to see if the additional memory could improve its performance. The modified card not only outpaced the original model but also outperformed a stock GTX 1060 with 6GB of VRAM in some benchmarks. Brazilian hardware modder Paulo Gomes modified an Asus Strix GTX 970 for his experiment. To boost VRAM, he removed the original 512MB, 7 Gbps GDDR5 modules and replaced them with 1GB, 8 Gbps chips. He also added
Keywords: 4gb 970 gtx memory vram
Find related items on AmazonPublished on: 2025-06-17 16:33:00
In a nutshell: Another major memory maker is reportedly preparing to wind down production of DDR4 memory in the not-too-distant future. According to a recent report from DigiTimes, Chinese memory maker ChangXin Memory Technologies (CXMT) is on track to abandon DDR4 production for PCs and servers by mid-2026 – seemingly under order of the Chinese Communist Party. The move is a bit surprising considering the company just started mass producing DDR4 modules late last year. The strategy appeared ef
Keywords: cxmt ddr4 ddr5 memory production
Find related items on AmazonPublished on: 2025-06-17 18:43:38
For scientists interested in citation, this post can be cited in Chicago style as follows: Gough, Julian. “The Blowtorch Theory: A New Model for Structure Formation in the Universe.” The Egg and the Rock, March 19, 2025. https://theeggandtherock.com/p/the-blowtorch-theory-a-new-model. DOI to follow. THE PROBLEM We have known since the 1970s that our universe has a complex structure. Dense nodes, packed with galaxies and gas, are connected by long, thin, filaments of galaxies and gas, all sur
Keywords: black gas matter theory universe
Find related items on AmazonPublished on: 2025-06-18 04:43:38
For scientists interested in citation, this post can be cited in Chicago style as follows: Gough, Julian. “The Blowtorch Theory: A New Model for Structure Formation in the Universe.” The Egg and the Rock, March 19, 2025. https://theeggandtherock.com/p/the-blowtorch-theory-a-new-model. DOI to follow. THE PROBLEM We have known since the 1970s that our universe has a complex structure. Dense nodes, packed with galaxies and gas, are connected by long, thin, filaments of galaxies and gas, all sur
Keywords: black gas matter theory universe
Find related items on AmazonPublished on: 2025-06-15 13:37:27
If you use Unix today, you can enjoy relatively long file names on more or less any filesystem that you care to name. But it wasn't always this way. Research V7 had 14-byte filenames, and the System III/System V lineage continued this restriction until it merged with BSD Unix, which had significantly increased this limit as part of moving to a new filesystem (initially called the 'Fast File System', for good reasons). You might wonder where this unusual number came from, and for that matter, wha
Keywords: byte directory file filesystem unix
Find related items on AmazonPublished on: 2025-06-18 06:01:20
There are some applications that benefit from running LLMs really, really fast. This low-latency regime encompasses applications like chatbots and human-in-the-loop workflows, where users care a lot about seeing responses come back immediately. Given the importance of these low-latency workloads, we wanted to explore just how fast we can run open-source models on modern GPUs. To really stress-test existing systems, we consider an aggressive low-latency scenario where we generate a single sequen
Keywords: gpu instruction kernel megakernel memory
Find related items on AmazonPublished on: 2025-06-18 16:39:00
Courtesy: Wayfair Others We Tested Wayfair Sleep 8-Inch Medium Cooling Gel Memory Foam Mattress for $122: This super cheap cooling mattress consists of 8 inches of regular memory foam with a layer of cooling gel, charcoal, and green tea-infused memory foam (to aid with freshness and odor absorption), followed by a soft comfort foam on a durable high-density foam base to help with all-around pressure relief. The top layer has a breathable, woven jacquard design that helps keep the sleeper cool
Keywords: cooling foam inch mattress memory
Find related items on AmazonPublished on: 2025-06-18 12:33:55
Square Theory The story starts in Crosscord, the crossword Discord server. Over 5,000 users strong, the server has emerged as a central hub for the online crossword community, a buzzing, sometimes overwhelming, sometimes delightful town square where total noobs, veteran constructors, and champion solvers alike come together to talk about words that cross each other. Square roots We direct our attention toward the #etuiposting channel, Crosscord’s designated space for shitposting (so named bec
Keywords: crossword like square theme theory
Find related items on AmazonPublished on: 2025-06-15 22:53:11
When I first learned about Diffie-Hellman and especially elliptic curve Diffie-Hellman, I had one rather obvious question: Why elliptic curves? Why use this strange group that seems rather arbitrary, with its third intersection of a line and then reflected? Why not use, say, the Monster Group? Surely a monster is better equipped to guard your secrets than some curve thing named after, but legally distinct from, a completely different curve thing! I wouldn’t have a satisfying answer to this ques
Keywords: category element group groups object
Find related items on AmazonPublished on: 2025-06-19 12:15:25
Twenty years ago, Congress gave NASA a directive: find 90% of the near-Earth asteroids that could potentially harm our little world. Since then, astronomers have made major progress tracking down the rocky space debris, but a new study suggests there’s a population of asteroids lurking around Venus that could pose a problem. These so-called “Venus co-orbitals” share a similar path around the Sun with our neighbor planet but aren’t harmless tagalongs. According to a paper under review for the jo
Keywords: asteroids earth observatory orbitals venus
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