Messaggi

Velice často se při diskuzích o tom, jaké zdroje energie bychom měli využívat, šermuje s jejich cenou. Hlavně v případě využití fluktuujících na počasí závislých zdrojů je však třeba posuzovat fungování a náklady celého energetického mixu. Podívejme se z tohoto hlediska na možnosti, které v této oblasti Česká republika má. http://www.osel.cz/14156-jak-je-to-s-cenou-ruznych-energetickych-mixu.html

Here are hints and answers for the NYT Strands puzzle for July 14 No. 498. https://www.cnet.com/tech/gaming/todays-nyt-strands-hints-answers-and-help-for-july-14-498/#ftag=CADf328eec

Here are hints and the answer for today's Wordle for July 14, No. 1,486. https://www.cnet.com/tech/gaming/todays-wordle-hints-answer-and-help-for-july-14-1486/#ftag=CADf328eec

Here are some hints and the answers for the NYT Connections puzzle for July 14, #764. https://www.cnet.com/tech/gaming/todays-nyt-connections-hints-answers-and-help-for-july-14-764/#ftag=CADf328eec

ONE Monitor prioritizes sustainable design and minimalism, but sacrifices flexibility, performance options, and broad device compatibility.

https://www.techradar.com/pro/this-gorgeous-minimalist-computer-monitor-is-powered-by-just-one-cable-but-just-dont-call-it-a-portable-monitor

SM8466 PCIe 6.0 SSD controller is built for data centers, not desktops, despite its 28GBps speed and enterprise-grade security features.

https://www.techradar.com/pro/next-gen-pcie-6-0-ssd-to-reach-512gb-in-capacity-and-28gbps-in-performance-almost-2x-faster-than-pcie-5-0-but-i-cant-see-it-reaching-my-desktop-pc-before-203

Just a day after the xAI team issued a comprehensive apology and explanation about why its chatbot was spreading

Article URL: https://howtomarketagame.com/2025/06/03/most-people-who-buy-your-game-wont-play-it/

Comments URL: https://news.ycombinator.com/item?id=44552095

Points: 141

# Comments: 126

https://howtomarketagame.com/2025/06/03/most-people-who-buy-your-game-wont-play-it/

Article URL: https://www.nbcnews.com/world/hungary/hungary-pannonhalma-archabbey-beetle-infestation-rcna218539

Comments URL: https://news.ycombinator.com/item?id=44552362

Points: 45

# Comments: 16

https://www.nbcnews.com/world/hungary/hungary-pannonhalma-archabbey-beetle-infestation-rcna218539

Article URL: https://www.glp1digest.com/p/how-glp-1s-are-breaking-life-insurance

Comments URL: https://news.ycombinator.com/item?id=44552414

Points: 133

# Comments: 169

https://www.glp1digest.com/p/how-glp-1s-are-breaking-life-insurance

Article URL: https://www.openice.org/

Comments URL: https://news.ycombinator.com/item?id=44552966

Points: 114

# Comments: 46

https://www.openice.org/

Article URL: https://gottorfer-globus.de/en/the-gottorf-globe

Comments URL: https://news.ycombinator.com/item?id=44552730

Points: 7

# Comments: 0

https://gottorfer-globus.de/en/the-gottorf-globe

Article URL: https://www.tomshardware.com/pc-components/storage/holographic-ribbon-aims-to-oust-magnetic-tape-with-50-year-life-span-and-200tb-capacity-per-cartridge-holomem-says-optical-ribbon-based-carts-work-with-some-compone

Article URL: https://marketsaintefficient.substack.com/p/five-companies-now-control-over-90

Comments URL: https://news.ycombinator.com/item?id=44553389

Points: 7

# Comments: 1

https://marketsaintefficient.substack.com/p/five-companies-now-control-over-90

MaxSun’s Mini Station is built for creative and AI professionals and combines Intel’s Core Ultra 9 285HX with dual Arc Pro GPUs in a compact case.

https://www.techradar.com/pro/chinese-vendor-launches-first-workstation-pc-with-intels-fastest-cpu-and-up-to-two-arc-pro-b60-gpus-possibly-with-48gb-of-ram-each

The Need for Speed franchise could be making its last laps — at least for the time being. Matthew Everingham, a photographer who frequently contributed to car culture website Speedhunters, said in social media posts that Electronic Arts has "shelved Need for Speed" and is "

Another weeklong round-the-clock spree of speedrunning video games has come to a close, with Summer Games Done Quick raising $2,436,614 for Doctors Without Borders. Held in Minneapolis, the event saw 37,776 donations, with the highest contribution being a solo $61,200 donation.

This year, 2,600 in-person attendees got to experience a hecti

Article URL: https://hackacad.net/post/2025-07-12-local-chatbot-rag-with-freebsd-knowledge/

Comments URL: https://news.ycombinator.com/item?id=44550450

Points: 32

# Comments: 2

https://hackacad.net/post/2025-07-12-local-chatbot-rag-with-freebsd-knowledge/

Article URL: https://zola.ink/blog/posts/a-technical-look-at-irans-internet-shutdown

Comments URL: https://news.ycombinator.com/item?id=44551652

Points: 4

# Comments: 0

https://zola.ink/blog/posts/a-technical-look-at-irans-internet-shutdown

Hey HN!

I'm a huge fan of Raycast, but as a Linux user, I was always disappointed it wasn't available on my main OS. This summer, I decided to just build it myself. This project has the goal of being interoperable with Raycast itself, including a majority of the extensions.

It's built with Tauri and Rust on the backend, with a Svelte frontend. The biggest challenge was getting it to run existing Raycast extensions, which required building a custom React renderer as well as making a custo

Article URL: https://www.ycombinator.com/companies/infisical/jobs/qCrLiJb-developer-relations

Comments URL: https://news.ycombinator.com/item?id=44551784

Points: 0

# Comments: 0

https://www.ycombinator.com/companies/infisical/jobs/qCrLiJb-developer-relations

Article URL: https://www.theguardian.com/tv-and-radio/2025/jul/12/i-felt-pure-unconditional-love-the-people-who-marry-their-ai-chatbots

Comments URL: https://news.ycombinator.com/item?id=44551842

Points: 14

# Comments: 5

https://www.theguardian.com/tv-and-radio/2025/jul/12

Article URL: https://www.lttlabs.com/blog/2025/07/11/does-showing-seconds-in-the-system-tray-actually-use-more-power

Comments URL: https://news.ycombinator.com/item?id=44551913

Points: 44

# Comments: 28

https://www.lttlabs.com/blog/2025/07/11/does-showing-seconds-in-the-system-tray-actually-

Article URL: https://spiral.spyglass.org/p/strap-in-vision-pro-owners

Comments URL: https://news.ycombinator.com/item?id=44552222

Points: 5

# Comments: 0

https://spiral.spyglass.org/p/strap-in-vision-pro-owners

We talked to doctors and dietitians to reveal which foods you should eat to kick head pain to the curb. https://www.cnet.com/health/nutrition/foods-that-naturally-relieve-headaches-back-by-health-pros/#ftag=CADf328eec

Can Enzo Maresca's men stop the European champions from adding a world title to their cabinet? https://www.cnet.com/tech/services-and-software/how-to-watch-chelsea-vs-psg-from-anywhere-free-stream-fifa-club-world-cup-final-soccer/#ftag=CADf328eec

A Samsung executive has given us a hint about the next generation of wearables we can expect.

https://www.techradar.com/health-fitness/as-well-as-the-galaxy-ring-2-samsung-is-also-looking-at-smart-earrings-necklaces-and-other-wearables

Matthias Deblaiser has created a left-handed version of the Logitech MX Master 3S gaming mouse which is originally optimized for right-handed people.

https://www.tomshardware.com/3d-printing/maker-3d-prints-left-handed-logitech-mx-master-3s-fixes-awkward-button-layout-made-for-righties

The LG Ultragear 32GS60QC-B is available at Amazon for one of its best prices to date—just $196 instead of its recommended $299.

https://www.tomshardware.com/monitors/gaming-monitors/this-32-inch-lg-ultragear-curved-monitor-is-now-just-usd196-even-cheaper-than-amazon-prime-day

Intel is cutting 2,392 jobs in Oregon, with about 4,000 nationwide, mostly affecting technicians and engineers, despite claims of targeting managers, as part of a broader push for automation and decentralization.

https://www.tomshardware.com/pc-components/cpus/intel-axes-thousands-of-technicians-and-engineers-in-sweeping-u-s-layoffs-cutting-4-000-positions-i

Japan’s Mizuki Co. is crowdfunding a monitor to match its attractive X68000 Z Super and X68000 Z XVI miniature retro reprint PCs.

https://www.tomshardware.com/video-games/retro-gaming/faux-crt-monitor-designed-to-pair-up-with-retro-mini-pcs-to-recreate-crt-feeling-cute-8-incher-puts-retro-design-first-by-shoving-a-60-hz-lcd-panel-behind-a-curved-acrylic-shee

Article URL: https://uvdn7.github.io/cpp-coro/

Comments URL: https://news.ycombinator.com/item?id=44534809

Points: 8

# Comments: 1

https://uvdn7.github.io/cpp-coro/

Hey HN!

This is Adil, Salman and Jose and and we’re behind archgw [1]. An intelligent proxy server designed as an edge and AI gateway for agents - one that natively know how to handle prompts, not just network traffic. We’ve made several sweeping changes so sharing the project again.

A bit of background on why we’ve built this project. Building AI agent demos is easy, but to create something production-ready there is a lot of repeat low-level plumbing work that everyone is doing. You’re

Article URL: https://github.com/Exorust/TorchLeet

Comments URL: https://news.ycombinator.com/item?id=44550157

Points: 18

# Comments: 1

https://github.com/Exorust/TorchLeet

Article URL: https://www.makingsoftware.com/chapters/how-a-screen-works

Comments URL: https://news.ycombinator.com/item?id=44550572

Points: 8

# Comments: 1

https://www.makingsoftware.com/chapters/how-a-screen-works

Article URL: https://www.sfgate.com/food/article/data-deep-dives-bay-area-fine-dining-restaurants-20404434.php

Comments URL: https://news.ycombinator.com/item?id=44551109

Points: 7

# Comments: 6

https://www.sfgate.com/food/article/data-deep-dives-bay-area-fine-dining-restaurants-20404434.php

The company's latest smartwatches look sharp, but the first-of-their-kind health tools could be what makes them most compelling. https://www.cnet.com/tech/mobile/samsung-brought-back-my-favorite-feature-for-its-galaxy-watch-8-and-watch-8-classic/#ftag=CADf328eec

I've installed more security cameras than I can count. Here are the most effective tips I've discovered along the way. https://www.cnet.com/home/security/spots-where-your-home-security-camera-works-the-best/#ftag=CADf328eec

The OnePlus Nord 5 and Nothing Phone 3 are stealing headlines, but the Poco F7 offers a price/performance balance that puts these pricier rivals to shame.

https://www.techradar.com/phones/the-poco-f7-poses-a-real-problem-for-the-oneplus-nord-5-and-nothing-phone-3

Improvements in the display and battery are tipped, but other components may not get an upgrade this time.

https://www.techradar.com/phones/samsung-galaxy-phones/the-latest-samsung-galaxy-s25-fe-leak-may-have-revealed-two-key-upgrades-for-the-phone

Looking for NYT Strands answers and hints? Here's all you need to know to solve today's game, including the spangram.

https://www.techradar.com/computing/websites-apps/nyt-strands-today-answers-hints-14-july-2025

Looking for NYT Connections answers and hints? Here's all you need to know to solve today's game, plus my commentary on the puzzles.

https://www.techradar.com/gaming/nyt-connections-today-answers-hints-14-july-2025

Looking for Quordle clues? We can help. Plus get the answers to Quordle today and past solutions.

https://www.techradar.com/computing/websites-apps/quordle-today-answers-clues-14-july-2025

Nvidia CEO Jensen Huang said that while AI could dramatically boost productivity, it may also cause job losses unless society continues to innovate and create new opportunities.

https://www.tomshardware.com/tech-industry/artificial-intelligence/jensen-huang-adds-voice-to-those-warning-of-ai-induced-job-losses-but-only-if-the-world-runs-out-of-ideas

A security researcher discovered that the wireless RF communication between the first and last car of American trains isn't encrypted.

https://www.tomshardware.com/tech-industry/cyber-security/security-vulnerability-on-u-s-trains-that-let-anyone-activate-the-brakes-on-the-rear-car-was-known-for-13-years-operators-refused-to-fix-the-issue-until-now

A pair of security researchers have revealed vulnerabilities in the McHire chatbot Paradox developed for McDonald's that could have been exploited to reveal personal information about roughly 64 million people who have used the service to apply for jobs at their local franchises. (Hat-tip Wired.)

https://www.tomshardware.com/tech-industry/cyber-security/mcdo

Further details about HoloMem’s holographic tape have come into view.

https://www.tomshardware.com/pc-components/storage/holographic-ribbon-aims-to-oust-magnetic-tape-with-50-year-life-span-and-200tb-capacity-per-cartridge-holomem-says-optical-ribbon-based-carts-work-with-some-components-of-existing-systems-reducing-fricition

Nvidia's Smooth Motion is finally available for RTX 40-series GPUs through a preview driver. You can download the update, along with Nvidia Profile Inspector, to double your FPS in any game, without worrying about support.

https://www.tomshardware.com/pc-components/gpu-drivers/nvidias-new-driver-update-finally-brings-smooth-motion-to-rtx-40-series-gpus-works

Article URL: http://bannalia.blogspot.com/2025/07/maps-on-chains.html

Comments URL: https://news.ycombinator.com/item?id=44529274

Points: 28

# Comments: 10

http://bannalia.blogspot.com/2025/07/maps-on-chains.html

Article URL: https://www.science.org/content/article/mysterious-pre-islamic-script-oman-finally-deciphered

Comments URL: https://news.ycombinator.com/item?id=44549145

Points: 16

# Comments: 4

https://www.science.org/content/article/mysterious-pre-islamic-script-oman-finally-deciphered

Article URL: https://muthuishere.medium.com/understanding-tool-function-calling-in-llms-step-by-step-examples-in-rest-and-spring-ai-2149ecd6b18b

Comments URL: https://news.ycombinator.com/item?id=44548906

Points: 11

# Comments: 0

https://muthuishere.medium.com/und

Article URL: https://www.embedded.com/why-lua-beats-micropython-for-serious-embedded-devs

Comments URL: https://news.ycombinator.com/item?id=44548503

Points: 13

# Comments: 2

https://www.embedded.com/why-lua-beats-micropython-for-serious-embedded-devs

Article URL: https://www.theregister.com/2025/07/13/fake_it_worker_problem/

Comments URL: https://news.ycombinator.com/item?id=44549762

Points: 22

# Comments: 5

https://www.theregister.com/2025/07/13/fake_it_worker_problem/

You might be surprised at how much interesting stuff gets lost in the mail and how cheaply you can buy it online or in person. https://www.cnet.com/personal-finance/lost-packages-could-be-yours-for-a-steal-i-found-4-places-you-can-buy-them-online/#ftag=CADf328eec

Come Aug. 1, all your saved passwords will be gone from the Authenticator app, unless you export them. https://www.cnet.com/tech/microsoft-plans-to-purge-passwords-heres-how-to-protect-yours/#ftag=CADf328eec

Experts say your phone needs cleaning way more often than you think. https://www.cnet.com/tech/mobile/your-phone-is-basically-a-petri-dish-heres-how-to-fix-that/#ftag=CADf328eec

If you're not a fan of predictive text or autocorrect, you can turn them off in a few easy steps. https://www.cnet.com/tech/services-and-software/heres-how-to-turn-off-some-annoying-iphone-texting-features/#ftag=CADf328eec

And configuration options abound to meet your computing needs and budget, including a 3K OLED display for only an extra $100. https://www.cnet.com/tech/computing/hp-omnibook-x-flip-14-review-midrange-2-in-1-offers-style-and-value/#ftag=CADf328eec

Fiio's new SP5 active speakers look perfect for music makers and content creators.

https://www.techradar.com/audio/speakers/fiios-new-active-speakers-could-be-the-perfect-pair-for-my-home-studio-heres-why

Seagate’s 36TB Exos M hard drive opens for preorder with refurbished listings already live.

https://www.techradar.com/pro/36tb-seagate-exos-sata-hard-drive-goes-on-preorder-for-usd800-worlds-largest-hdd-is-already-sold-as-refurbished-but-why

I’ve written a fair few words about the ‘streaming wars’ since they started at some point during the last decade, but recently it seems like the wars have cooled down instead of reaching a boiling point. Instead, it seems like we’ve reached a point where streaming services are joining together, hand-in-hand. The Disney+ and ITVX [...]

The post Disney+ and ITVX team-up shows th

Another hot streaming deal is here to match the summer heat. This time is comes from

Article URL: https://discourse.mozilla.org/t/let-me-pay-for-firefox/141297

Comments URL: https://news.ycombinator.com/item?id=44548610

Points: 208

# Comments: 147

https://discourse.mozilla.org/t/let-me-pay-for-firefox/141297

Article URL: https://thereader.mitpress.mit.edu/how-citizen-science-games-could-help-cure-disease/

Comments URL: https://news.ycombinator.com/item?id=44549134

Points: 8

# Comments: 0

https://thereader.mitpress.mit.edu/how-citizen-science-games-could-help-cure-disease/

I'm lost between ChatGPT vs Claude vs Gemini... which subscriptions to take? With Cursor and all these specific AI tools, I just wanted one simple chat app where I can use any model and pay only when I use it.

Couldn't find one, so I built one.

Pay only for what you use. Your prompts and docs, knowledge bases work with every model - no more copy-pasting between apps.

Started as a personal project, but thought someone else might benefit from this too.

Article URL: https://www.nytimes.com/2025/07/13/business/drones-us-military-manufacturing-lags.html

Comments URL: https://news.ycombinator.com/item?id=44549411

Points: 8

# Comments: 0

https://www.nytimes.com/2025/07/13/business/drones-us-military-manufacturing-lags.html

Article URL: https://www.theregister.com/2025/07/11/ai_code_tools_slow_down/

Comments URL: https://news.ycombinator.com/item?id=44549436

Points: 4

# Comments: 0

https://www.theregister.com/2025/07/11/ai_code_tools_slow_down/

Child psychologists tell us that around the age of five or six, children begin to seriously contemplate the world around them. It’s a glorious moment every parent recognizes—when young minds start to grasp the magnificence and mystery of the universe beyond their nurseries and bedrooms.

That wonderment—their very own “aha” moments, and the questions they provoke—are what truly make us human. And this summer, thanks to both the scientific triumphs of astronomers and the creati

It's been reported that Americans should stop drinking coffee in the summer heat. We reached out to experts to see if that's true. https://www.cnet.com/health/medical/should-skip-iced-coffee-summer-dehydration/#ftag=CADf328eec

If your Prime Day purchase doesn't meet your standards, here's how to get a refund and return the item for free. https://www.cnet.com/tech/prime-day-regrets-my-secret-to-returning-amazon-items-for-free/#ftag=CADf328eec

Here's everything we know about The Testaments.

https://www.techradar.com/streaming/hulu/the-testaments

Xfinity, a Comcast brand, has introduced a feature that lets your router and connected devices track motion in your home. Here's why it's not all good news.

https://www.techradar.com/computing/wi-fi-broadband/these-wi-fi-routers-can-help-detect-motion-in-your-home-but-are-also-sparking-privacy-worries-heres-why

This week, Symfony unveiled the Symfony AI initiative, a set of components and bundles designed to bring powerful AI capabilities directly into your PHP applications. In addition, we published travel and lodging tips for the SymfonyCon Amsterdam 2025 conference.… https://symfony.com/blog/a-week-of-symfony-967-july-7-13-2025?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

Article URL: https://timsh.org/claude-inside-docker/

Comments URL: https://news.ycombinator.com/item?id=44533044

Points: 117

# Comments: 53

https://timsh.org/claude-inside-docker/

Article URL: https://hillspace.justindujardin.com/

Comments URL: https://news.ycombinator.com/item?id=44548022

Points: 18

# Comments: 3

https://hillspace.justindujardin.com/

Article URL: https://mbh4h.substack.com/p/neuromancer-2025-review-william-gibson

Comments URL: https://news.ycombinator.com/item?id=44548353

Points: 28

# Comments: 10

https://mbh4h.substack.com/p/neuromancer-2025-review-william-gibson

Article URL: https://www.thehindu.com/sci-tech/science/isro-successfully-conducts-hot-tests-of-gaganyaan-propulsion-system/article69790839.ece

Comments URL: https://news.ycombinator.com/item?id=44548519

Points: 14

# Comments: 0

https://www.thehindu.com/sci-tech/scie

A fake VPN hosted on GitHub installs Lumma Stealer, spreading stealthily via trusted system tools and evading detection.

https://www.techradar.com/pro/criminals-are-using-a-dangerous-fake-free-vpn-to-spread-malware-via-github-heres-how-to-stay-safe

Article URL: https://github.com/aeron-io/aeron

Comments URL: https://news.ycombinator.com/item?id=44544862

Points: 8

# Comments: 1

https://github.com/aeron-io/aeron

Article URL: https://www.newyorker.com/culture/photo-booth/earths-poet-of-scale

Comments URL: https://news.ycombinator.com/item?id=44547089

Points: 25

# Comments: 3

https://www.newyorker.com/culture/photo-booth/earths-poet-of-scale

Article URL: https://arstechnica.com/gadgets/2025/07/new-windows-11-build-adds-self-healing-quick-machine-recovery-feature/

Comments URL: https://news.ycombinator.com/item?id=44547433

Points: 15

# Comments: 4

https://arstechnica.com/gadgets/2025/07/new-windows-11-build-adds-self-heali

Article URL: https://arxiv.org/abs/2501.06623

Comments URL: https://news.ycombinator.com/item?id=44547538

Points: 19

# Comments: 10

https://arxiv.org/abs/2501.06623

During January’s unprecedented wildfires in Los Angeles, Watch Duty—a digital platform providing real-time fire data—became the go-to app for tracking the unfolding disaster and is credited with saving countless lives. Six months out from the fires, Watch Duty’s founder and CEO, John Mills, shares how his small nonprofit responded in the heat of the crisis and became a trusted source—even for government agencies. As wildfire season rages on and Texas recovers from devastating floods

Here are the answers for The New York Times Mini Crossword for July 13. https://www.cnet.com/tech/gaming/todays-nyt-mini-crossword-answers-for-sunday-july-13/#ftag=CADf328eec

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for July 13, No. 293 https://www.cnet.com/tech/gaming/todays-nyt-connections-sports-edition-hints-and-answers-for-july-13-293/#ftag=CADf328eec

The final between the two top-ranked players in the world will be one not to miss. Here's how to catch the Wimbledon final on Sunday. https://www.cnet.com/tech/services-and-software/how-to-watch-the-wimbledon-mens-singles-finals-for-free-carlos-alcaraz-vs-jannik-sinner/#ftag=CADf328eec

Article URL: https://kristoff.it/blog/zig-new-async-io/

Comments URL: https://news.ycombinator.com/item?id=44545949

Points: 54

# Comments: 37

https://kristoff.it/blog/zig-new-async-io/

I built this out of frustration as I lead the development of AI features at Yola.com.

Prompt testing should be simple and straightforward. All I wanted was a simple way to test prompts with variables and jinja2 templates across different models, ideally somthing I could open during a call, run few tests, and share results with my team. But every tool I tried hit me with a clunky UI, required login and API keys, or forced a lengthy setup process.

And that's not all.

Then came the pricin

Article URL: https://www.technologyreview.com/2025/03/12/1113130/green-steel-boston-metal/

Comments URL: https://news.ycombinator.com/item?id=44546533

Points: 10

# Comments: 0

https://www.technologyreview.com/2025/03/12/1113130/green-steel-boston-metal/

Article URL: https://www.theblock.co/post/362339/moonpay-executives-may-have-sent-250000-to-nigerian-scammer-doj-filing-suggests

Comments URL: https://news.ycombinator.com/item?id=44546422

Points: 11

# Comments: 0

https://www.theblock.co/post/362339/moonpay-executives-may-have-se

Article URL: https://wiomoc.de/misc/posts/hacking_coroutines_into_c.html

Comments URL: https://news.ycombinator.com/item?id=44546640

Points: 20

# Comments: 4

https://wiomoc.de/misc/posts/hacking_coroutines_into_c.html