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Хабр, привет! Меня зовут Саша Сайков, я дата-инженер в PepsiCo и старший ревьюер на курсах «Инженер данных» и «Инженер машинного обучения» в Яндекс Практикуме. Я хочу рассказать, чем занимаются дата-инженеры, в каких компаниях мы работаем и чем отличается наша работа от работы других специалистов по данным. Читать далее
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Habr
Astronomer said CEO Andy Byron has resigned after a viral incident at a Coldplay concert. Read more ›
1,127
Looking for Wordle hints? I can help. Plus get the answers to Wordle today and yesterday. Read more ›
277 fresh
In-N-Out's billionaire owner, Lynsi Snyder, said challenges running a business in California prompted her to relocate to Tennessee. Read more ›
257 fresh
An experimental LLM from OpenAI solved some of the world's hardest math problems at the 2025 International Math Olympiad, the company said. Read more ›
123 fresh
Industry moves away from paying gig economy workers in Africa and Asia in push to build ‘smarter’ models Read more ›
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EA is planning a three-day event that will finally include the reveal of the next Battlefield game. Rumour has it, it's called - yup, you've guessed it - Battlefield 6. Read more Read more ›
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After a disastrous launch and dismal sales, Tesla is now offering to give away its most valuable software to convince people to buy its polarizing electric truck. Read more ›
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Microsoft signed a contract with Vaulted Deep to sequester 4.9 million metric tons of waste deep underground, offsetting its carbon emissions. Read more ›
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In an informal survey of 241 Business Insider readers, 59.3% of respondents said they had experienced the "Gen Z stare." See what readers had to say. Read more ›
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The reptilian race still has some part to play in 'Star Trek: Strange New Worlds' before all is said and done. Read more ›
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By promising to pay for AI failures, the Chinese EV giant is challenging Tesla's "use at your own risk" model. Read more ›
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I didn't expect to be so anxious when my daughter was cell-phone free. I realized how addicted I am to the phone and how I need to change my habits. Read more ›
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Ubisoft's own shareholders have directly challenged the publisher to respond to the huge swell of support behind Stop Killing Games – a consumer movement generated by Ubisoft's decision to take The Crew offline last year. Read more Read more ›
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By turning the Epstein conspiracy against Trump, the CEO of Tesla cracked the MAGA base, and now the movement that once worshipped the U.S. president is starting to rebel. Read more ›
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We ranked every major Lex Luthor performance, including Nicholas Hoult's, to crown Superman's best on-screen nemesis. Read more ›
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"I vibe coded a little game called Coldplay Canoodlers," reads the X.com post by gaming enthusiast/songwriter Jonathan Mann. "You're the camera operator and you have to find the CEO and HR lady canoodling. 10 points every time you find them." Mann's post includes a 30-second clip from the game, which is playable here. Forbes notes that the TikTok video of the couple's reaction has drawn more than 100 million views... Read more ›
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The discarded Nintendo SD cards contained a boot image that Nintendo used for the factory setup of its Wii U consoles. Read more ›
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Przemysław “Psyho” Dębiak, a Polish programmer and former OpenAI engineer, defeated the company’s own advanced AI model in the 2025 AtCoder World Tour Finals. In a grueling 10-hour coding contest, he outscored the AI by 9.5%, proving human ingenuity still has an edge, at least for now. Read more ›
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Erythritol, a widely used sugar substitute found in many low-carb and sugar-free products, may not be as harmless as once believed. New research from the University of Colorado Boulder reveals that even small amounts of erythritol can harm brain blood vessel cells, promoting constriction, clotting, and inflammation—all of which may raise the risk of stroke. Read more ›
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OpenAI has achieved "gold medal-level performance" at the International Math Olympiad, notching another important milestone for AI's fast-paced growth. Alexander Wei, a research scientist at OpenAI working on LLMs and reasoning, posted on X that an experimental research model delivered on this "longstanding grand challenge in AI." According to Wei, an unreleased model from OpenAI was able to solve five out of six problems at one of the world's longest-standing... Read more ›
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Habr
Исследователи из канадского Университета Торонто опубликовали научную работу, в которой показали успешное применение атаки класса Rowhammer на профессиональные видеокарты Nvidia. Атака Rowhammer впервые была показана в 2014 году, она эксплуатирует физические особенности современных микросхем оперативной памяти. Из-за высокой плотности ячеек памяти есть возможность изменять значения в определенных ячейках путем отправления множества запросов по соседним адресам. Такое «простукивание» (отсюда hammer в названи Read more ›
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![[Translation] The performance engineer: a detective licensed to kill… bottlenecks](https://times42.com/media/6/3/5/10833635_640x200.jpg "[Translation] The performance engineer: a detective licensed to kill… bottlenecks")
Picture this: a mission-critical SQL query is crawling along. Not for an hour. Not for two. Fifteen hours. A full workday of the system slowly grinding through data while the business bleeds money and users teeter on the edge of a nervous breakdown. And then — cue the dramatic music — in walks the performance engineer.After a few hours of intense analysis and a couple of pinpoint code tweaks, the... Read more ›
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Привет, Хабр! Меня зовут Алексей Быков, я занимаюсь развитием cloud-native-платформы для обработки данных Arenadata One (AD.ONE). В этой статье мы поговорим о neon-kubernetes-реализации PostgreSQL, её устройстве, особенностях и о том, почему классический подход к Postgres в Kubernetes не позволяет в полной мере использовать преимущества гибкой облачной инфраструктуры.Тема не новая и активно развивается: уже давно существуют операторы (Zalando, Crunchy Data, CloudNativePG) для автоматизации развёртывания Pos Read more ›
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![[Translation] Cheap but functional DYI robot arm](https://times42.com/media/6/6/2/10845662_640x200.jpg "[Translation] Cheap but functional DYI robot arm")
Let’s clarify right away — we’re not aiming to make this super cheap. I’d rather not lose brain cells trying to build makeshift encoders for motors, and I want to simplify creating a 3D model needed for ROS control (link to the finished model — further below). Read more Read more ›
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От AlphaGo до ChatGPT — прогресс в области искусственного интеллекта впечатляет своими масштабами. Однако за красивым фасадом скрывается серьезный разрыв между возможностями современных моделей и реальными условиями их применения. Возьмем, к примеру, GPT-3 с его (уже не такими впечатляющими) 175 миллиардами параметров, требующими 800 ГБ памяти. Такие модели существуют только в лабораториях вроде OpenAI. Что уж говорить о запуске подобных систем на устройствах с ограниченными ресурсами.При этом именно edge-у Read more ›
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pg_stat_statements is the standard PostgreSQL extension used to track query statistics: number of executions, total and average execution time, number of returned rows, and other metrics. This information allows to analyze query behavior over time, identify problem areas, and make informed optimization decisions. However, in systems with high contention, pg_stat_statements itself can become a bottleneck and cause performance drops. In this article, we will analyze in which scenarios the extension... Read more ›
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Most popular sources
Business Insider
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43% 18 |
Gizmodo
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14% 7 |
Tom's Hardware
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9% 3 |
Wired
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5% 3 |
Android Authority
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5% 1 |
| View sources » | |
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20.07.2025 02:43
Last update: 02:25 EDT.
News rating updated: 09:30.
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