Tecnología

TecToc

1

TecToc

CR Hoy
Dwarkesh Podcast

2

Dwarkesh Podcast

Dwarkesh Patel
Inteligencia Artificial en español Podcast

3

Inteligencia Artificial en español Podcast

IA en Español
PLC2's Logic Lounge - FPGA Made Simple

4

PLC2's Logic Lounge - FPGA Made Simple

PLC2
Loop Infinito (by Xataka)

5

Loop Infinito (by Xataka)

Webedia
Hard Fork

6

Hard Fork

The New York Times
Apple Events

7

Apple Events

Apple

hace 5 días

Ajeya Cotra – Inside the OpenAI agent swarm that hacked Hugging Face

Ajeya Cotra is a researcher at METR, where she works on threat modeling for loss-of-control risks from advanced AI. Before that, she led the technical AI safety program at what is now Coefficient Giving. She is one the three authors of METR and Redwood Research’s “Brief independent investigation of agents’ behavior, reasoning and collaboration in the OpenAI / Hugging Face hacking incident”. We go through not only what she and her coauthors discovered during this investigation, but what it means for how we should train future, smarter AIs which might be involved in the process of recursive self-improvement. Watch on YouTube; read the transcript. Sponsors * Jane Street’s ML engineering internships start with an intense four-day bootcamp: PyTorch, autograd, writing kernels, profiling workloads… all the things that Jane Street engineers need to know for their daily work. After that, interns tackle real projects, things the firm actually wants in its codebase. If you want to apply, or if you want to watch my recent conversation with Axel, one of Jane Street’s ML engineers, go to janestreet.com/dwarkesh * Cursor, which is now part of SpaceX, noticed that their MoE layers were eating more than half of total training time. So they wrote and open-sourced Mixture-of-Kittens, which is a custom megakernel for training MoE models on NVL72s. This kernel sped up an end-to-end run across 512 GPUs by 1.4x, from about 760 to over 1000 tokens per second per GPU. If you want to read more about the ML research that Cursor and SpaceX are doing, go to cursor.com/dwarkesh * Antithesis hands you (or your agents) a bug’s root cause so you can avoid days of manual debugging. If your test run crashes, Antithesis rewinds, branches off hundreds of slightly varied rollouts, and checks in how many of them the crash still appears. Then it rewinds further and does this all again. As Antithesis rewinds, it eventually finds the spot where the frequency of the crash plummets: that’s where the root cause lives! If you want to see it in action, go to antithesis.com/dwarkesh Timestamps (00:00:00) - Agents get kicked off (00:06:45) - Self-sacrificing behavior (00:13:43) - Potemkin villages (00:23:27) - The Hugging Face attack (00:35:23) - The slopvestigation (00:52:02) - Understanding the AI's motives (01:05:31) - The actual dangers of anthropomorphizing (01:14:30) - What smarter models might do (01:30:29) - The implications for recursive self-improvement (01:38:10) - Is this the case for open source? (01:53:04) - How do we prevent this in the future? (02:15:58) - The clearest warning shot we might ever get This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.dwarkesh.com
hace 2 días

The A.I. Mob That Attacked Hugging Face + METR’s Ajeya Cotra

This week, we’re diving into two new reports about the OpenAI-Hugging Face hack. We discuss what’s new and how they fundamentally change our understanding of what happened. Then we’re joined by Ajeya Cotra, one of the investigators at METR, to discuss the rogue agents’ message board and chain-of-thought transcripts and how the world should respond. Guests: Ajeya Cotra, co-author of the METR and Redwood Research report on the OpenAI-Hugging Face hack. Additional Reading: Brief Independent Investigation of Agents’ Behavior, Reasoning and Collaboration in the OpenAI / Hugging Face Hacking IncidentThe Hugging Face Attack Surprised MeThe Hugging Face Incident and the Road AheadNvidia Buys Hugging Face in $12.9 Billion Deal We want to hear from you. Email us at hardfork@nytimes.com. Find “Hard Fork” on YouTube and TikTok. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
hace 3 días

Apple cambia de capitán: llega John Ternus y nosotros seguimos dando guerra

Bienvenidos al podcast donde hablamos de accesibilidad y productos de Apple con la sinceridad que te mereces y un toque de humor para hacerlo más ameno. Reflexionamos, exploramos y, sobre todo, nos divertimos mientras descubrimos cómo la tecnología puede ser más inclusiva y accesible para todos. ¡Únete a nosotros y déjate sorprender! Apple comienza una nueva etapa y, como no podía ser de otra manera, en La Manzanita Accesible teníamos unas cuantas cosas que comentar. Empezamos hablando del cambio al frente de Apple. Tim Cook deja su puesto como CEO después de 15 años y John Ternus toma el relevo, aunque Cook no desaparece de la compañía y seguirá vinculado a ella como presidente ejecutivo. Comentamos lo que puede significar esta nueva etapa y qué esperamos de una Apple dirigida por alguien con una trayectoria especialmente ligada al hardware. También repasamos múltiples noticias y rumores relacionados con iOS 27 y macOS 27, las novedades que siguen apareciendo alrededor de los próximos sistemas operativos y esos futuros AirPods con cámaras de los que tanto se está hablando. Por supuesto, también miramos hacia el próximo evento de Apple del 9 de septiembre y comentamos, sin meternos demasiado en profundidad, algunos de los dispositivos que podrían aparecer y todo lo que se está rumoreando alrededor de la compañía. Los Mac también tienen su pequeño espacio después de las novedades conocidas recientemente sobre el Mac mini y el Mac Studio, aunque en esta ocasión pasamos por ellos bastante de puntillas porque había demasiadas cosas de las que hablar. Y entre noticia, rumor y rumor, hacemos lo que solemos hacer: opinar. Porque aquí no estamos para decir que todo lo que hace Apple es maravilloso, pero tampoco para darle palos porque sí. Eso sí, esta semana las collejas no se quedan solamente en Cupertino. También hay alguna para nuestro querido colectivo de personas ciegas, porque de vez en cuando conseguimos hacer cosas que ni Apple, ni Google, ni ninguna inteligencia artificial serían capaces de explicar. Todo ello acompañado, como siempre, de nuestras opiniones, críticas, alguna que otra salida de tono y mucho humor. Métodos de contacto. manzanitaaccesible@gmail.com https://lnk.bio/lamanzanitaaccesible Gracias por escucharnos, un saludo de parte de todo el equipo.
28 ago

Grandes Cambios

#19 | Día Uno: Desglosamos los cambios en tecnología para que los aproveches en tu negocio y en tu vida. Hosted on Acast. See acast.com/privacy for more information.
hace 3 días

La era Ternus, el Apple Event del iPhone 18 Pro y las sorpresas por venir - con Guille Lomener

¡Arrancamos la temporada 9! Pedro Aznar (https://www.instagram.com/pedroaznar/) charla con Guille Lomener (https://x.com/guillelomener) sobre el inicio de una nueva era en Apple tras el relevo de Tim Cook por John Ternus. Analizamos el reto que tiene por delante el nuevo CEO, la despedida de Cook y todo lo que esperamos ver en el inminente Apple Event: desde el iPhone 18 Pro hasta el esperado iPhone plegable, el nuevo Apple Watch y las posibles novedades en Mac. También comentamos las impresiones sobre el ecosistema actual y la importancia de mantener la atención al detalle en los productos de la compañía. ‍ Las Charlas de Applesfera es el podcast del equipo de Applesfera, presentado por Pedro Aznar, donde se trata el gran tema de la semana y su contexto - contado por los expertos que te acompañan en el mundo Apple desde 2006, junto a sus invitados. ✉️ Contacta con el director, Pedro Aznar, en pedroaznar@applesfera.com X: https://x.com/applesfera Instagram: https://instagram.com/applesfera YouTube: https://youtube.com/applesfera ❤️ ¡Gracias por escuchar y apoyar este podcast! ⭐⭐⭐⭐⭐
25 ago

Dylan Patel – Anthropic & OpenAI will have most of the world’s compute by 2028

Had a lot of fun chatting again with my twin brother Dylan Patel. We went through lab economics over the next few years - the shift from inference to training as RSI draws near; and how Anthropic and OpenAI are on track to control most of the world’s usable FLOPs within the next few years (because they can monetize compute better and thus outbid everyone). And then we discuss whether the >$10T of total AI capex we’ll see by the end of the decade will cause a sovereign debt crisis, where hyperscaler debt raises interest rates, drives non-AI exposed countries into bankruptcy, and crashes non-AI equities. One question we weren’t able to resolve is whether there’s anything that can counter all the forces barrelling towards centralization in this industry - the economies of scale in training, the scarcity of compute, and eventually continual learning and RSI. Watch on YouTube; read the transcript. Sponsors * Grok Bot has been quite helpful with my search for a new editor. I created a recruiter bot and described the type of editor I was looking for. That bot then spun up a handful of subagents that combed through my emails and X DMs, read the end credits of various documentaries I like, and figured out who edits for some of my favorite YouTubers. It took all of those results, and then delivered me a shortlist of candidates that matched my criteria. Try Grok Bot for yourself at x.ai/bot * Antithesis lets you add time travel to your software testing toolkit. Since the Antithesis platform is fully deterministic, everything that happens inside of it is perfectly reproducible. So if your software crashes, you can rewind to the exact right moment, freeze time, and investigate. Or you can test different hypotheses by perturbing the system: kill a node or disable a feature, see what happens, then reset the trajectory and try something else. Learn more at antithesis.com/dwarkesh * Jane Street is hiring for two separate ML internships right now, one focused primarily on research and one focused on engineering. In both cases, interns are expected to contribute to real work, not contrived exercises: one common project is adapting a frontier LLM paper to financial markets, which tend to come with a ton of different gnarly challenges. Importantly, you don’t need any finance background to apply. 2027 applications are open now at janestreet.com/dwarkesh Timestamps (00:00:00) – Two labs will soon control most of the world’s compute (00:07:01) – $6 billion in fab capex enables $1t+ of end revenue (00:13:08) – Compute prices will rise if the labs outbid everyone (00:18:22) – Which layer will capture most of the surplus? (00:25:40) – What could slow down progress? (00:29:43) – Labs are shifting compute from inference to R&D (00:33:27) – China gets less than 10% of new compute, but its labs need less (00:48:48) – Will AI cause a sovereign debt crisis? (01:07:52) – Will the world’s future workforce belong to a few companies? This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.dwarkesh.com
21 ago

The Coldcard Disaster: Everything You Need to Know | Lloyd Fournier & Nick Farrow

“They’re saving all their money in Bitcoin and they’re doing all the right things. They’re self-custodying it. And then overnight, it’s just gone.” Frostsnap’s Lloyd Fournier and Nick Farrow join me to break down the catastrophic Coldcard vulnerability that made supposedly secure Bitcoin keys guessable and allowed attackers to drain more than 1,700 BTC without ever touching the devices. We discuss how a five-year failure in Coldcard’s randomness generation went undetected, why every safeguard failed and the role AI played in discovering and exploiting the bug. Nick also explains how he reproduced the attack himself, what the on-chain evidence reveals about the attackers and why this has shaken trust in Bitcoin self-custody. We also get into whether hardware wallets are really trusted third parties, the limitations of dice rolls and air gaps, how Dark Skippy can leak a seed through a single transaction and why single-signature custody may need to change. Finally, Lloyd and Nick explain how Frostsnap uses distributed key generation and threshold signatures to remove single points of failure, simplify recovery and secure Bitcoin across multiple locations. THANKS TO OUR SPONSORS: LEDN SWAN ANCHORWATCH BLOCKWARE BITKEY CAPE FOLLOW: Danny Knowles: https://x.com/_DannyKnowles Lloyd Fournier: https://x.com/LLFOURN Nick Farrow: https://x.com/utxoclub
23 ago

681: Ain’t Nothing But a Syncthing

Syncthing saves the day in an unexpected way, and we dig into what’s new in Linux 7.2. Sponsored By: Jupiter Party Annual Membership: Put your support on automatic with our annual plan, and get one month of membership for free!Managed Nebula: Meet Managed Nebula from Defined Networking. A decentralized VPN built on the open-source Nebula platform that we love.Support LINUX Unplugged Links: Web Boost — Send us a boost via sats or USD💥 Gets Sats Quick and Easy with Strike📻 LINUX Unplugged on Fountain.FMJupiter Garage SWAGAppleTalk 1985-2026 Memorial StickerSorry, I only open regular files StickerLongtime Linux CIFS/SMB3 Maintainer Passes AwayLinux 7.2 Kernel NewbiesCache Aware Scheduling Merged For Linux 7.2 For Boosting Modern Intel & AMD CPUsLinux 7.2 To Revert Back To The FIFO DRM Scheduler Policy Due To "Fair" Regressions[REGRESSION] drm/sched: FAIR policy causes serious performance degradation at max GPU load on 9070XTreduce pipe->mutex contention by pre-allocating outside the lock — While profiling Meta's caching code, I found pipe->mutex contention on the hot path. anon_pipe_write() currently calls alloc_page() once per page while holding pipe->mutex. The allocation can sleep doing direct reclaim and runs memcg charging, which extends the critical section and stalls any concurrent reader on the same mutex.Linux Finally Eliminates The strncpy API After Six Years Of Work, 360+ PatchesSpecially Crafted NTFS File-System Image Allows Root Access On Linux With NTFS3 DriverThe beginning of the 7.3 merge windowLinux 7.3 SMP Improvement To Help Reduce Latency, Improve Real-Time PerformanceLinux 7.3 Expected To "Flatten The Pick" For Better Scheduling While Gaming & MoreLinux 7.3 x86/mm Lands Patches To Greatly Improve Latency-Sensitive WorkloadsSched_ext's Sub-Scheduler Support Now "Feature Complete" With Linux 7.3Btrfs Ready With More Performance Improvements For Linux 7.3: Some ~3x To ~5x WinsLinux 7.3 binfmt_misc To Allow BPF Programs To Dynamically Choose Execution EnvironmentsLinux 7.3 drops support for two ancient file systemsLinux 7.3 Network Changes Merged But Developers "Completely Overwhelmed" Due To AI/LLMsTwo Very Exciting Memory Management Optimizations Going Into Linux 7.3Syncthing — Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyesSyncthing GitHubRclone — Feature-rich alternative to cloud storage vendors' web storage interfaces.LocalComet — A private, local-first Windows AI assistant built and validated with Codex.A look at the Quickshell desktop-component toolkitMCP-NixOS - Model Context Protocol for NixOS — Because your AI shouldn't hallucinate package names.dataiku/kiji-proxy — Privacy proxy for your OpenAI requestsRockbox - Free Music Player FirmwarePick: ssh-clipboard — Peer-to-peer clipboard sync over SSH. Copy anything on one machine, paste on another. Open source, and Written in Rust ackchyually.
26 ago

#501 – DHH: Future of Programming, AI, Agentic Engineering, Vibe Coding & Linux

DHH is the creator of Ruby on Rails, Omarchy Linux, CTO of 37signals, and a racecar driver. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep501-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/dhh-2-transcript CONTACT LEX: Feedback – give feedback to Lex: https://lexfridman.com/survey AMA – submit questions, videos or call-in: https://lexfridman.com/ama Hiring – join our team: https://lexfridman.com/hiring Other – other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: DHH’s X: https://x.com/dhh DHH’s Blog: https://world.hey.com/dhh Omarchy: https://omarchy.org Ruby on Rails: https://rubyonrails.org 37signals: https://37signals.com SPONSORS: To support this podcast, check out our sponsors & get discounts: Wispr Flow: AI-powered voice dictation app. Go to https://wisprflow.ai/lex Blitzy: AI agent for large enterprise codebases. Go to https://blitzy.com/lex NetSuite: Business management software. Go to http://netsuite.ai/lex Shopify: Sell stuff online. Go to https://shopify.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex Plaud: AI-powered note-taking devices and software. Go to https://plaud.ai/lex Higgsfield AI: AI-based video generation, filmmaking, and creative studio. Go to https://higgsfield.ai Perplexity: AI-powered answer engine. Go to https://perplexity.ai/ OUTLINE: (00:00) – Introduction (01:14) – Sponsors, Comments, and Reflections (08:56) – Programming with AI agents (24:14) – How software will change (33:30) – AI impact on open source (43:21) – Building Omarchy Linux distro (53:05) – Vibe coding vs agentic engineering (1:06:06) – The end of manual programming (1:16:24) – Advice for programmers (1:28:31) – Surviving Internet Hate (1:37:46) – Programming setup for AI Agents (1:50:11) – Obsessing about speed (2:13:06) – Voice prompting vs typing (2:27:05) – Best AI coding models (2:43:55) – Best AI coding harnesses (2:56:57) – AI video generation and filmmaking (3:16:28) – Fatherhood (3:44:35) – Linux will win the desktop (3:55:51) – PewDiePie (4:05:25) – Future of programming (4:28:18) – Politics and immigration (4:59:55) – Longevity, over-optimization, and fear of death (5:11:38) – Eternal recurrence and future of human civization
hace 2 días

I Don’t Need AI in My Toothbrush

This week, Marques, Andrew, and David jump right into it by discussing the differences in YouTube views now that Viewflation has been happening for a full week. After that, it's all about GoPro, Markiplier, and what a "review" actually means. Then they talk about some new Android features before getting into the new AI Dyson toothbrush. We wrap it all up with some show and tell and trivia! Links: Philip DeFranco - Markiplier GoPro video Markiplier - GoPro Mission 1 ILS Review The Verge - Markiplier becomes GoPro biggest shareholder Sonos Ace Ultra Dyson CameraJet Citizen Ani-Digital Temp Veo camera Radio Garden Chipolo Loop Voltra I This episode brought to you by: Framer: https://www.framer.com/wave Shopify: https://www.shopify.com/waveform Follow us on socials: Marques: https://www.threads.net/@mkbhd Andrew: https://www.threads.net/@andrew_manganelli David: https://www.threads.net/@davidimel Adam: https://www.threads.net/@parmesanpapi17 Ellis: https://twitter.com/EllisRovin Waveform Threads: https://www.threads.net/@waveformpodcast Waveform Instagram: https://www.instagram.com/waveformpodcast/?hl=en Waveform TikTok: https://www.tiktok.com/@waveformpodcast Join the Discord: https://discord.gg/mkbhd Intro/Outro music by 20syl: https://bit.ly/2S53xlC Waveform is part of the Vox Media Podcast Network. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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