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Reçu hier — 2 octobre 2025

ASRock et les cartes meurtrières d'AMD Ryzen, nouvel épisode !

Après de nombreux mois de polémiques, de prises de paroles hasardeuses et de déclarations intempestives parfois de la part d'ASRock, nous étions en droit d'espérer au début de ce mois de septembre 2025 que la situation autour du nombre anormalement élevé de processeurs AMD Ryzen mourant sans crier g...

Les performances de 180 cartes graphiques de 2009 à 2025 comparées !

Le magazine allemand PC Games Hardware fête en ce début octobre 2025 ses vingt cinq ans, puisque sa première publication papier date du 6 octobre 2000. Pour fêter l'occasion, PCGH nous propose un dossier original sur son site internet : un énorme match de 180 cartes graphiques, de générations allant...

Reçu avant avant-hier

Associer un AMD Ryzen 5000 et une Intel Arc B580 n'est plus une mauvaise idée !

Au mois de janvier 2025, nous vous avions parlé des analyses menées par la chaine YouTube Hardware Unboxed, qui mettaient en évidence une bien trop forte dépendance des performances de la carte graphique Intel Arc B580 au processeur utilisé. Le sujet était épineux, car dans les médias les testeurs u...

[Bon plan] PNY GeForce RTX 5070 ARGB EPIC-X OC à 520,99€ livrée

Nouveau record de prix en France pour une GeForce RTX 5070 : 520,99 € et avec la livraison offerte qui plus est puisque le revendeur est Amazon. La bonne nouvelle est que ce prix concerne de plus une carte plutôt haut de gamme : la PNY GeForce RTX 5070 ARGB EPIC-X OC Triple Fan de son nom complet. C...

Processeur Snapdragon X2 Elite Extreme : Qualcomm nous refait le coup de performances mirobolantes

En octobre 2023, Qualcomm commençait un long travail de mise en avant de ses nouveaux processeurs Arm fraichement annoncés pour PC Windows 11 : les Snapdragon X Elite. Cela passait par des annonces de performances assez tapageuses laissant entendre que la firme aurait déjà des SoC à même de concurre...

Crimson Desert : enfin une date de lancement pour l'open world d'action-aventure attendu depuis 2020 !

C'est l'histoire, à nouveau, d'un accouchement compliqué qui est peut-être en train de prendre fin. En 2015, Pearl Abyss lançait son MMORPG Black Desert Online et débutait en 2018 le travail sur ce qui fut tout d'abord présenté comme un nouveau MMORPG dans le même univers : Crimson Desert. Ce n'étai...

ASUS lance une carte mère AM5 B850 taillée pour des records d'OC et pourtant à tout petit prix !

Une carte mère AMD AM5 capable de battre des records du monde d'overclocking, signée ASUS, et pourtant à moins de 200 € alors que la marque n'est pas vraiment réputée pour ses tarifs tirés vers le bas. Voilà qui semble assez improbable comme annonce, et pourtant c'est bien la promesse de la toute de...

Professor Warns CS Graduates are Struggling to Find Jobs

29 septembre 2025 à 11:34
"Computer science went from a future-proof career to an industry in upheaval in a shockingly small amount of time," writes Business Insider, citing remarks from UC Berkeley professor Hany Farid said during a recent episode of Nova's "Particles of Thought" podcast. "Our students typically had five internship offers throughout their first four years of college," Farid said. "They would graduate with exceedingly high salaries, multiple offers. They had the run of the place. That is not happening today. They're happy to get one job offer...." It's too easy to just blame AI, though, Farid said. "Something is happening in the industry," he said. "I think it's a confluence of many things. I think AI is part of it. I think there's a thinning of the ranks that's happening, that's part of it, but something is brewing..." Farid, one of the world's experts on deepfake videos, said he is often asked for advice. He said what he tells students has changed... "Now, I think I'm telling people to be good at a lot of different things because we don't know what the future holds." Like many in the AI space, Farid said that those who use breakthrough technologies will outlast those who don't. "I don't think AI is going to put lawyers out of business, but I think lawyers who use AI will put those who don't use AI out of business," he said. "And I think you can say that about every profession."

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[Bon plan] AMD Ryzen 5 7600X box à 150,90€ livré

Il y a peu de temps encore, vouloir se monter une configuration d'entrée de gamme autour d'une plateforme AMD pouvait amener à envisager, même en 2024 ou 2025, l'AM4. Avec des professeurs tels que le Ryzen 5 5600X vers 100 €, la possibilité d'avoir un octocore pour environ 30 € de plus et, surtout,...

[Bon plan] SSD 2To WD Blue SN580 PCIe 4.0 TLC à 99,99€ livré

Le WD Blue SN580 n'est pas un modèle que l'on peut qualifier de récent puisqu'il a déjà deux successeurs sur le marché : le SN5000 sorti en juin 2024 puis le SN5100 en aout 2025. Ce n'est pas non plus une antiquité puisqu'il avait été lancé en juin 2023 ce SN580, en tant qu'entrée de gamme PCIe 4.0...

Ladybird Browser Gains Cloudflare Support to Challenge the Status Quo

29 septembre 2025 à 07:44
An anonymous reader shared this report from the blog Linuxiac: In a somewhat unexpected move, Cloudflare has announced its sponsorship of the Ladybird browser, an independent (still-in-development) open-source initiative aimed at developing a modern, standalone web browser engine. It's a project launched by GitHub's co-founder and former CEO, Chris Wanstrath, and tech visionary Andreas Kling. It's written in C++, and designed to be fast, standards-compliant, and free of external dependencies. Its main selling point? Unlike most alternative browsers today, Ladybird doesn't sit on top of Chromium or WebKit. Instead, it's building a completely new rendering engine from scratch, which is a rare thing in today's web landscape. For reference, the vast majority of web traffic currently runs through engines developed by either Google (Blink/Chromium), Apple (WebKit), or Mozilla (Gecko). The sponsorship means the Ladybird team will have more resources to accelerate development. This includes paying developers to work on crucial features, such as JavaScript support, rendering improvements, and compatibility with modern web applications. Cloudflare stated that its support is part of a broader initiative to keep the web open, where competition and multiple implementations can drive enhanced security, performance, and innovation. The article adds that Cloudflare also chose to sponsor Omarchy, a tool that runs on Arch and sets up and configures a Hyprland tiling window manager, along with a curated set of defaults and developer tools including Neovim, Docker, and Git.

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AI-Powered Stan Lee Hologram Debuts at LA Comic Con

29 septembre 2025 à 04:59
An anonymous reader shared this report from Ars Technica: Late last week, The Hollywood Reporter ran a story about an "AI Stan Lee hologram" that would be appearing at the LA Comic Con this weekend. [Watch it in action here.] Nearly seven years after the famous Marvel Comics creator's death at the age of 95, fans will be able to pay $15 to $20 this weekend to chat with a life-sized, AI-powered avatar of Lee in an enclosed booth at the show. The instant response from many fans and media outlets to the idea was not kind, to say the least. A writer for TheGamer called the very idea "demonic" and said we need to "kill it with fire before it's too late...." But Chris DeMoulin, the CEO of the parent company behind LA Comic Con, urged critics to come see the AI-powered hologram for themselves before rushing to judgment. "We're not afraid of people seeing it and we're not afraid of criticism," he told Ars. "I'm just a fan of informed criticism, and I think most of what's been out there so far has not really been informed...." [DeMoulin said he saw] "the leaps and bounds that they were making in improving the technology, improving the interactivity." Now, he said, it's possible to create an AI-powered version that ingests "all of the actual comments that people made during their life" to craft an interactive hologram that "is not literally quoting the person, but everything it was saying was based on things that person actually said...." [Hyperreal CEO and Chief Architect Remington Scott] said Hyperreal "can't share specific technical details" of the models or training techniques they use to power these recreations. But Scott added that this training project is "particularly meaningful, [because] Stan Lee had actually begun digitizing himself while he was alive, with the vision of creating a digital double so his fans could interact with him on a larger scale...." Still, DeMoulin said he understands why the idea of using even a stylized version of Lee's likeness in this manner could rub some fans the wrong way. "When a new technology comes out, it just feels wrong to them, and I respect the fact that this feels wrong to people," he said. "I totally agree that something like this-not just for Stan but for anyone, any celebrity alive or dead-could be put into this technology and used in a way that would be exploitative and unfortunate." That's why DeMoulin said he and the others behind the AI-powered Lee feel a responsibility "to make sure that if we were going to do this, we never got anywhere close to that." The "premium, authenticated digital identities" created by Hyperreal's system are "not replacing artists," says Hyperreal CEO/Chief Architect Remington Scott, but "creating respectful digital extensions that honor their legacy." Still, DeMoulin says in the article that "I suppose if we do it and thousands of fans interact with [it] and they don't like it, we'll stop doing it."

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Some Athletes are Trying the Psychedelic Ibogaine to Treat Brain Injuries

29 septembre 2025 à 03:05
"As awareness grows around the dangers of head trauma in sports, a small number of professional fighters and football players are turning to a psychedelic called ibogaine for treatment," reports the Los Angeles Times. They note that the drug's proponents "tout its ability to treat addiction, post-traumatic stress disorder and traumatic brain injury, or TBI. " Ibogaine, which is derived from a West African shrub, is a Schedule 1 drug in America with no legal medical uses, and experts urge caution because of the need for further studies. But the results, several athletes say, are "game-changing".... Although athletes are just discovering ibogaine, the drug is well known within the veteran community, which experiences high rates of brain injury and PTSD. In Stanford's study on the effects of ibogaine on special forces veterans, participants saw average reductions of 88% in PTSD symptoms, 87% in depression symptoms and 81% in anxiety symptoms. They also exhibited improvements in concentration, information processing and memory. "No other drug has ever been able to alleviate the functional and neuropsychiatric symptoms of traumatic brain injury," Dr. Nolan Williams, a professor of psychiatry and behavioral sciences, said in a statement on the results. "The results are dramatic, and we intend to study this compound further...." States can work faster than the federal government by carving out exemptions for supervised ibogaine therapy programs, similar to what Oregon has done with psilocybin therapy. Many states have also opted to legalize marijuana for medicinal or recreational use... In June, Texas approved a historic $50-million investment in state funding to support drug development trials for ibogaine, inspired by the results seen by veterans. Arizona legislators approved $5 million in state funding for a clinical study on ibogaine in March, and California legislators are pushing to fast-track the study of ibogaine and other psychedelics.

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Culture Magazine Urges Professional Writers to Resist AI, Boycott and Stigmatize AI Slop

29 septembre 2025 à 01:32
The editors of the culture magazine n + 1 decry the "well-funded upheaval" caused by a large and powerful coalition of pro-AI forces. ("According to the logic of market share as social transformation, if you move fast and break enough things, nothing can contain you...") "An extraordinary amount of money is spent by the AI industry to ensure that acquiescence is the only plausible response. But marketing is not destiny." The AI bubble — and it is a bubble, as even OpenAI overlord Sam Altman has admitted — will burst. The technology's dizzying pace of improvement, already slowing with the release of GPT-5, will stall... [P]rofessional readers and writers: We retain some power over the terms and norms of our own intellectual life. We ought to stop acting like impotence in some realms means impotence everywhere. Major terrains remain AI-proofable. For publishers, editors, critics, professors, teachers, anyone with any say over what people read, the first step will be to develop an ear. Learn to tell — to read closely enough to tell — the work of people from the work of bots... Whatever nuance is needed for its interception, resisting AI's further creep into intellectual labor will also require blunt-force militancy. The steps are simple. Don't publish AI bullshit. Don't even publish mealymouthed essays about the temptation to produce AI bullshit. Resist the call to establish worthless partnerships like the Washington Post's Ember, an "AI writing coach" designed to churn out Bezos-friendly op-eds. Instead, do what better magazines, newspapers, and journals have managed for centuries. Promote and produce original work of value, work that's cliché-resistant and unreplicable, work that tries — as Thomas Pynchon wrote in an oracular 1984 essay titled "Is It OK to Be a Luddite?" — "through literary means which are nocturnal and deal in disguise, to deny the machine...." Punishing already overdisciplined and oversurveilled students for their AI use will help no one, but it's a long way from accepting that reality to Ohio State's new plan to mandate something called "AI fluency" for all graduates by 2029 (including workshops sponsored, naturally, by Google). Pedagogically, alternatives to acquiescence remain available. Some are old, like blue-book exams, in-class writing, or one-on-one tutoring. Some are new, like developing curricula to teach the limits and flaws of generative AI while nurturing human intelligence... Our final defenses are more diffuse, working at a level of norms and attitudes. Stigmatization is a powerful force, and disgust and shame are among our greatest tools. Put plainly, you should feel bad for using AI. (The broad embrace of the term slop is a heartening sign of a nascent constituency for machine denial.) These systems haven't worked well for very long, and consensus about their use remains far from settled. That's why so much writing about AI writing sounds the way it does — nervous, uneven, ambivalent about the new regime's utility — and it means there's still time to disenchant AI, provincialize it, make it uncompelling and uncool... As we train our sights on what we oppose, let's recall the costs of surrender. When we use generative AI, we consent to the appropriation of our intellectual property by data scrapers. We stuff the pockets of oligarchs with even more money. We abet the acceleration of a social media gyre that everyone admits is making life worse. We accept the further degradation of an already degraded educational system. We agree that we would rather deplete our natural resources than make our own art or think our own thoughts... A literature which is made by machines, which are owned by corporations, which are run by sociopaths, can only be a "stereotype" — a simplification, a facsimile, an insult, a fake — of real literature. It should be smashed, and can. The 3,800-word article also argues that "perhaps AI's ascent in knowledge-industry workplaces will give rise to new demands and new reasons to organize..."

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Wall Street Journal Decries 'The Rise of Conspiracy Physics'

28 septembre 2025 à 23:59
"The internet is full of people claiming to uncover conspiracies in politics and business..." reports the Wall Street Journal. "Now an unlikely new villain has been added to the list: theoretical physicists," they write, saygin resentment of scientific authority figures "is the major attraction of what might be called 'conspiracy physics'." In recent years, a group of YouTubers and podcasters have attracted millions of viewers by proclaiming that physics is in crisis. The field, they argue, has discovered little of importance in the last 50 years, because it is dominated by groupthink and silences anyone who dares to dissent from mainstream ideas, like string theory... Most fringe theories are too arcane for listeners to understand, but anyone can grasp the idea that academic physics is just one more corrupt and self-serving establishment... In this corner of the internet, the scientist Scott Aaronson has written, "Anyone perceived as the 'mainstream establishment' faces a near-insurmountable burden of proof, while anyone perceived as 'renegade' wins by default if they identify any hole whatsoever in mainstream understanding... As with other kinds of authorities, there are reasonable criticisms to be made of academic physics. By some metrics, scientific productivity has slowed since the 1970s. String theory has not fulfilled physicists' early dreams that it would become the ultimate explanation of all forces and matter in our universe. The Large Hadron Collider, the world's largest particle accelerator, has delivered fewer breakthroughs than scientists expected when it turned on in 2010. But even reasonable points become hard to recognize when expressed in the ways YouTube incentivizes. Conspiracy physics videos with titles like "They Just Keep Lying" are full of sour sarcasm, outraged facial expressions and spooky music... Leonard Susskind, director of the Stanford Institute for Theoretical Physics, says physicists need to be both more sober and more forceful when addressing the public. The limits of string theory should be acknowledged, he says, but the idea that progress has slowed isn't right. In the last few decades, he and other physicists have figured out how to make progress on the vast project of integrating general relativity and quantum mechanics, the century-old pillars of physics, into a single explanation of the universe. The bitter attacks on leading physicists get a succinct summary in the article from Chris Williamson, a "Love Island" contestant turned podcast host. "This is like 'The Kardashians' for physicists — I love it."

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Switzerland Approves Digital ID In Narrow Vote, UK Proposes One Too

28 septembre 2025 à 22:48
"Swiss voters have backed plans for electronic identity cards by a wafer-thin margin," reports the Guardian, "in the second nationwide vote on the issue." In a referendum on Sunday, 50.4% of voters supported an electronic ID card, while 49.6% were against, confounding pollsters who had forecast stronger support for the "yes" vote. Turnout was 49.55%, higher than expected... [V]oters rejected an earlier version of the e-ID in 2021, largely over objections to the role of private companies in the system. In response to these concerns, the Swiss state will now provide the e-ID, which will be optional and free of charge... To ensure security the e-ID is linked to a single smartphone, users will have to get a new e-ID if they change their device... An ID card containing biometric data — fingerprints — will be available from the end of next year. Critics of the e-ID scheme raised data protection concerns and said it opened the door to mass surveillance. They also fear the voluntary scheme will become mandatory and disadvantage people without smartphones. The referendum was called after a coalition of rightwing and data-privacy parties collected more than 50,000 signatures against e-ID cards, triggering the vote. "To further ease privacy concerns, a particular authority seeking information on a person — such as proof of age or nationality, for example — will only be able to check for those specific details," notes the BBC: Supporters of the Swiss system say it will make life much easier for everyone, allowing a range of bureaucratic procedures — from getting a telephone contract to proving you are old enough to buy a bottle of wine — to happen quickly online. Opponents of digital ID cards, who gathered enough signatures to force another referendum on the issue, argue that the measure could still undermine individual privacy. They also fear that, despite the new restrictions on how data is collected and stored, it could still be used to track people and for marketing purposes. The BBC adds that the UK government also announced plans earlier this week to introduce its own digital ID, "which would be mandatory for employment. The proposed British digital ID would have fewer intended uses than the Swiss version, but has still raised concerns about privacy and data security." The Guardian reports: The referendum came soon after the UK government announced plans for a digital ID card, which would sit in the digital wallets of smartphones, using state-of-the-art encryption. More than 1.6 million people have signed a petition opposing e-ID cards, which would be mandatory for people working in the UK by 2029. Thanks to long-time Slashdot reader schwit1 for sharing the news.

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Tim Berners-Lee Urges New Open-Source Interoperable Data Standard, Protections from AI

28 septembre 2025 à 20:37
Tim Berners-Lee writes in a new article in the Guardian that "Somewhere between my original vision for web 1.0 and the rise of social media as part of web 2.0, we took the wrong path Today, I look at my invention and I am forced to ask: is the web still free today? No, not all of it. We see a handful of large platforms harvesting users' private data to share with commercial brokers or even repressive governments. We see ubiquitous algorithms that are addictive by design and damaging to our teenagers' mental health. Trading personal data for use certainly does not fit with my vision for a free web. On many platforms, we are no longer the customers, but instead have become the product. Our data, even if anonymised, is sold on to actors we never intended it to reach, who can then target us with content and advertising... We have the technical capability to give that power back to the individual. Solid is an open-source interoperable standard that I and my team developed at MIT more than a decade ago. Apps running on Solid don't implicitly own your data — they have to request it from you and you choose whether to agree, or not. Rather than being in countless separate places on the internet in the hands of whomever it had been resold to, your data is in one place, controlled by you. Sharing your information in a smart way can also liberate it. Why is your smartwatch writing your biological data to one silo in one format? Why is your credit card writing your financial data to a second silo in a different format? Why are your YouTube comments, Reddit posts, Facebook updates and tweets all stored in different places? Why is the default expectation that you aren't supposed to be able to look at any of this stuff? You generate all this data — your actions, your choices, your body, your preferences, your decisions. You should own it. You should be empowered by it... We're now at a new crossroads, one where we must decide if AI will be used for the betterment or to the detriment of society. How can we learn from the mistakes of the past? First of all, we must ensure policymakers do not end up playing the same decade-long game of catchup they have done over social media. The time to decide the governance model for AI was yesterday, so we must act with urgency. In 2017, I wrote a thought experiment about an AI that works for you. I called it Charlie. Charlie works for you like your doctor or your lawyer, bound by law, regulation and codes of conduct. Why can't the same frameworks be adopted for AI? We have learned from social media that power rests with the monopolies who control and harvest personal data. We can't let the same thing happen with AI. Berners-Lee also says "we need a Cern-like not-for-profit body driving forward international AI research," arguing that if we muster the political willpower, "we have the chance to restore the web as a tool for collaboration, creativity and compassion across cultural borders. "We can re-empower individuals, and take the web back. It's not too late." Berners-Lee has also written a new book titled This is For Everyone.

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Facebook and Instagram Offer UK Users an Ad-Stopping Subscription Fee

28 septembre 2025 à 19:37
"Facebook and Instagram owner Meta is launching paid subscriptions for users who do not want to see adverts in the UK," reports the BBC: The company said it would start notifying users in the coming weeks to let them choose whether to subscribe to its platforms if they wish to use them without seeing ads. EU users of its platforms can already pay a fee starting from €5.99 (£5) a month to see no ads — but subscriptions will start from £2.99 a month for UK users. "It will give people in the UK a clear choice about whether their data is used for personalised advertising, while preserving the free access and value that the ads-supported internet creates for people, businesses and platforms," Meta said. But UK users will not have an option to not pay and see "less personalised" adverts — a feature Meta added for EU users after regulators raised concerns... Meta said its own model would see its subscription for no ads cost £2.99 a month on the web or £3.99 a month on iOS and Android apps — with the higher fee to offset cuts taken from transactions by Apple and Google... [Meta] reiterated its critical stance on the EU on Friday, saying its regulations were creating a worse experience for users and businesses unlike the UK's "more pro-growth and pro-innovation regulatory environment". "Meta said its own model would see its subscription for no ads cost £2.99 a month on the web or £3.99 a month on iOS and Android apps," according to the BBC, "with the higher fee to offset cuts taken from transactions by Apple and Google." Even users not paying for an ad-free experience have "tools and settings that empower people to control their ads experience," according to Meta's announcement. The include Ad Preferences which influences data used to inform ads including Activity Information from Ad Partners. "We also have tools in our products that explain 'Why am I seeing this ad?' and how people can manage their ad experience. We do not sell personal data to advertisers."

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Will AI Mean Bring an End to Top Programming Language Rankings?

28 septembre 2025 à 18:26
IEEE Spectrum ranks the popularity of programming languages — but is there a problem? Programmers "are turning away from many of these public expressions of interest. Rather than page through a book or search a website like Stack Exchange for answers to their questions, they'll chat with an LLM like Claude or ChatGPT in a private conversation." And with an AI assistant like Cursor helping to write code, the need to pose questions in the first place is significantly decreased. For example, across the total set of languages evaluated in the Top Programming Languages, the number of questions we saw posted per week on Stack Exchange in 2025 was just 22% of what it was in 2024... However, an even more fundamental problem is looming in the wings... In the same way most developers today don't pay much attention to the instruction sets and other hardware idiosyncrasies of the CPUs that their code runs on, which language a program is vibe coded in ultimately becomes a minor detail... [T]he popularity of different computer languages could become as obscure a topic as the relative popularity of railway track gauges... But if an AI is soothing our irritations with today's languages, will any new ones ever reach the kind of critical mass needed to make an impact? Will the popularity of today's languages remain frozen in time? That's ultimately the larger question. "how much abstraction and anti-foot-shooting structure will a sufficiently-advanced coding AI really need...?" [C]ould we get our AIs to go straight from prompt to an intermediate language that could be fed into the interpreter or compiler of our choice? Do we need high-level languages at all in that future? True, this would turn programs into inscrutable black boxes, but they could still be divided into modular testable units for sanity and quality checks. And instead of trying to read or maintain source code, programmers would just tweak their prompts and generate software afresh. What's the role of the programmer in a future without source code? Architecture design and algorithm selection would remain vital skills... How should a piece of software be interfaced with a larger system? How should new hardware be exploited? In this scenario, computer science degrees, with their emphasis on fundamentals over the details of programming languages, rise in value over coding boot camps. Will there be a Top Programming Language in 2026? Right now, programming is going through the biggest transformation since compilers broke onto the scene in the early 1950s. Even if the predictions that much of AI is a bubble about to burst come true, the thing about tech bubbles is that there's always some residual technology that survives. It's likely that using LLMs to write and assist with code is something that's going to stick. So we're going to be spending the next 12 months figuring out what popularity means in this new age, and what metrics might be useful to measure. Having said that, IEEE Spectrum still ranks programming language popularity three ways — based on use among working programmers, demand from employers, and "trending" in the zeitgeist — using seven different metrics. Their results? Among programmers, "we see that once again Python has the top spot, with the biggest change in the top five being JavaScript's drop from third place last year to sixth place this year. As JavaScript is often used to create web pages, and vibe coding is often used to create websites, this drop in the apparent popularity may be due to the effects of AI... In the 'Jobs' ranking, which looks exclusively at what skills employers are looking for, we see that Python has also taken 1st place, up from second place last year, though SQL expertise remains an incredibly valuable skill to have on your resume."

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Researchers (Including Google) are Betting on Virtual 'World Models' for Better AI

28 septembre 2025 à 16:34
"Today's AIs are book smart," reports the Wall Street Journal. "Everything they know they learned from available language, images and videos. To evolve further, they have to get street smart." And that requires "world models," which are "gaining momentum in frontier research and could allow technology to take on new roles in our lives." The key is enabling AI to learn from their environments and faithfully represent an abstract version of them in their "heads," the way humans and animals do. To do it, developers need to train AIs by using simulations of the world. Think of it like learning to drive by playing "Gran Turismo" or learning to fly from "Microsoft Flight Simulator." These world models include all the things required to plan, take actions and make predictions about the future, including physics and time... There's an almost unanimous belief among AI pioneers that world models are crucial to creating next-generation AI. And many say they will be critical to someday creating better-than-human "artificial general intelligence," or AGI. Stanford University professor and AI "godmother" Fei-Fei Li has raised $230 million to launch world-model startup World Labs... Google DeepMind researchers set out to create a system that could generate real-world simulations with an unprecedented level of fidelity. The result, Genie 3 — which is still in research preview and not publicly available — can generate photo-realistic, open-world virtual landscapes from nothing more than a text prompt. You can think of Genie 3 as a way to quickly generate what's essentially an open-world videogame that can be as faithful to the real world as you like. It's a virtual space in which a baby AI can endlessly play, make mistakes and learn what it needs to do to achieve its goals, just as a baby animal or human does in the real world. That experimentation process is called reinforcement learning. Genie 3 is part of a system that could help train the AI that someday pilots robots, self-driving cars and other "embodied" AIs, says project co-lead Jack Parker-Holder. And the environments could be filled with people and obstacles: An AI could learn how to interact with humans by observing them moving around in that virtual space, he adds. "It isn't clear whether all these bets will lead to the superintelligence that corporate leaders predict," the article concedes. "But in the short term, world models could make AIs better at tasks at which they currently falter, especially in spatial reasoning."

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