Mario Meets Pareto

https://www.mayerowitz.io/assets/pareto_mario_hat.png
To find the best Mario Kart 8 build, use the Pareto front to eliminate dominated options and focus on the efficient drivers that balance speed and acceleration. This objective criteria helps filter out suboptimal choices, but you still need to make a final decision based on your play style and preferences.

Crime Pays but Botany Doesn't

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To start learning botany, use the internet to access information and ask questions about unfamiliar terms. Key concepts include Latin terminology, common names, and taxonomy, which groups plants according to evolutionary relationships.

Qwen3.8 Max now ranked as the best overall model by agentic index

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Artificial Analysis Intelligence Index v4.1.1 includes 9 evaluations and measures AI performance across various tasks. It assesses knowledge reliability, hallucination, and economic value, among other factors.

AMD acquires Taalas to boost inference performance by etching models in silicon

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AMD acquired AI chip company Taalas, which etches model weights into silicon for faster inference performance. The deal aims to boost AI hardware and compete with Nvidia's dominance in the market.

Nashville uses eminent domain to block data center near zoo

You don't have permission to access "http://www.costar.com/article/970809918/nashville-council-approves-eminent-domain-action-to-halt-data-center-project" on this server.

GitHub Actions and Pages are experiencing degraded availability

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GitHub's Status Page - Incident with Actions.

Almost no skill required to cook a steak

We want AI to create something good without understanding how it works, but it's like a steak machine that can follow a recipe but not know what we actually want. We need to learn to cook with AI, understand its limitations, and judge its results to produce what we want.

Show HN: I spent 2 years designing a mechanical Magic Keyboard

https://electronicmaterialsoffice.com/assets/images/altar-ii-hero-last-frame.jpg
Altar II is a fully mechanical keyboard with a unique design and features like haptic feedback and a detachable M-Dial for volume and playback control. It also has customizable settings and a lightweight app for macOS.

Humans missed 1 in 3 threats approving AI agent commands across 40k game runs

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A browser game testing human-in-the-loop approval of AI coding agent commands found 32.9% of sessions ended with a negative score due to approved threats and blocked safe commands. Players caught threats most reliably when they were blatantly destructive, but missed commands that exfiltrated credentials three times as often.

On non-rooted Android 17, ADB uninstall of system apps fails

https://opengraph.githubassets.com/e9822c9748d6213d904ce16956b43dd8a64127341622fc6161fe57b961b16418/Universal-Debloater-Alliance/universal-android-debloater-next-generation/issues/1426
Describe the feature you want The "Disable mode" ("Freeze" in AppManager) should be the default. "Uninstall" causes too much problems Acknowledgements This issue is not a duplicate of an existing feature request. I have chosen an appropr...

Quake – 30th Anniversary Update

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To access Dawn of the Machine, a free update for Quake, update your game automatically if you already own Quake. Dawn of the Machine is available on XBOX Series X/S, XBOX One, Microsoft PC Store, Game Pass, Steam, PlayStation 5, PlayStation 4, and Nintendo Switch 2 via backwards compatibility.

Launch HN: ProvenMetal (YC S26) delivers circuit boards in days instead of weeks

https://provenmetal.com/_next/image?url=%2Fassets%2Fhero-pcb.jpg&w=3840&q=75&dpl=dpl_3RrBT9BRBvxiuZFhXdxBCXpeg1A3
We build PCBs in the US, delivering boards to drone and defense teams within 7 days. Our domestic build process ensures on-time shipping and complete audit trails for every order.

Taste Is All That's Left

The author argues that the value of human judgement, or "taste," has become more important in software development now that machines can generate code quickly and efficiently. However, this judgement is difficult to measure and is often overlooked in favor of productivity and efficiency, leading to a flood of mediocre software that lacks quality and purpose.

Improving GPT‑5.6 Sol in ChatGPT, expanding GPT‑5.6 Luna access for free users

Herdr is joining Y Combinator. The runtime stays open

https://herdr.dev/assets/where-do-agents-run-while-you-sleep.png
Can, the Herdr creator, realized he was the bottleneck and built a runtime to manage agents and development style. He wants to keep the runtime free and open, and is joining Y Combinator to build a team and expand Herdr's features.

What I love about Django

https://buttondown.com/next-assets/img/team/justin_transparent.png
The author celebrates Django's enduring usefulness and versatility in their Buttondown project, highlighting its middleware abstraction, polymorphic models, and object-orientation. They also discuss what they don't use in Django, such as signals, class-based views, and apps.

Federal Communications Commission scraps limit on broadcast TV ownership

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The FCC voted 2-1 to repeal a 22-year-old rule limiting a single company's reach to 39% of US television households. The decision could lead to more corporate consolidation in the media industry and faces opposition from consumer advocates and lawmakers.

Let's all meet up in the Y2K

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The author worked at Blueberry, a digital agency in London, from 2000, creating websites with hand-coded HTML, JS, and CSS. They recall a fun work environment with a social club atmosphere, late nights, and quirky office decor.

Civilians under siege by Mexican cartel fight back with AK-47s, grenades

Show HN: The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams)

https://raw.githubusercontent.com/CopilotKit/channels-sdk/main/assets/hero-any-agent-any-channel.png
Channels connects AI agents to communication platforms like Slack and Microsoft Teams, allowing them to understand conversations and respond natively. It uses CopilotKit Intelligence to manage connections and deliver responses, with a guide to set up a Channels agent in a project.

My phone detects going on a run as “someone snatching my phone and running off”

As of a recent update, my phone has started detecting me going on a run as "someone snatching my phone and running off". This insta-locks the screen and kicks me out of the app I use to pace my runs. gaaaaah

Four simple rules behind Japan's most liveable cities

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Japan's cities are designed to be liveable with accessible transport, shopping streets, and infrastructure. Residents praise the intentional design choices that make life run smoothly, prioritizing people's needs and promoting a sense of community.

DeepSeek planning to significantly raise prices

LLMs won't break symmetric crypto

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Researchers found a key-recovery attack on HAWK, a post-quantum signature scheme, and an improved attack on 7-round AES-128, but neither poses a threat to AES.

Welcoming the Nepalese Government to Have I Been Pwned

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Nepal's National Cyber Security Centre has joined Have I Been Pwned's free gov service to monitor government domains against data breaches. This will help Nepal identify and respond to exposed government email addresses and compromised credentials.

I added a real-time chat to my blog, people used it to attack me

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The user's simple real-time chat feature on their blog was used to discredit and censor an article by filling it with hate speech, insults, and targeted provocations. The user learned that every input is hostile until proven otherwise and that real-time moderation is a challenging problem, but also that ephemerality and lack of history can be effective countermeasures against trolls.

Zapscape (CVE-2026-64561): Guest-to-Host Escape in KVM/x86

https://raw.githubusercontent.com/V4bel/Zapscape/main/assets/tux.png
The Zapscape vulnerability is a KVM escape vulnerability that lets a guest escape to the host in a KVM/x86 environment and run commands with kernel privilege. It can be triggered by guest-side actions alone and threatens guest-host isolation in KVM/x86 hosts, particularly multi-tenant x86 public clouds.

Degrees of Wealth

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The author compares living in China and the Netherlands, finding both countries rich and poor in their own ways due to different values and priorities. The Netherlands values time and frugality, while China prioritizes speed and convenience.

Can you reverse engineer an ASIC?

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We've been given a chip layout in a GDS file and asked to reverse engineer it by recovering a netlist and figuring out its true purpose, then use it to find the string value that's the final answer. The chip is an ASIC with a hidden section that doesn't affect the success output, and we need to simulate the circuit to test our solution and get the final output.

Governments are making a dangerous bet on the AI boom

US beef prices have soared but farmers aren't making more money

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US beef prices have soared to record highs due to a national cattle shortage caused by drought and disease. Despite record prices, cattle ranchers, feedlot companies, and meatpackers are not making more profit due to high costs and limited price increases.

Inside vLLM: Anatomy of a High-Throughput LLM Inference System (2025)

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The user is explaining the architecture of a modern high-throughput LLM inference system, specifically the vLLM engine, which enables high-throughput inference in an offline setting but requires additional components for online, async, multi-GPU, multi-node inference. The user breaks down the engine's components, including the engine core, model executor, scheduler, and KV-cache manager, and ...

Virginia orders data centers to pay for dedicated new electric infrastructure

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Virginia requires large data centers to pay for dedicated power infrastructure to spare homeowners from rising electric bills, potentially saving ratepayers hundreds of millions of dollars. The move aims to address concerns over data centers' impact on the power grid and housing market in the state's densely populated suburbs.

Former Federal Prosecutors to Senate: Stop Confirming Election Deniers as Judges

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12 former federal prosecutors sent a letter to the Senate asking them to stop confirming judicial nominees who won't acknowledge Joe Biden's 2020 election win. They argue this is a fundamental question of competence, not politics, and nominees who dodge this question have lost credibility.

How Americans view capitalism, socialism and free enterprise

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Americans view free enterprise more favorably than capitalism due to its association with economic freedom and competition, while socialism is seen as providing economic security and reducing inequality. However, many Americans criticize capitalism for unequal wealth distribution and socialism for economic inefficiency and government overreach.

Bioengineered chewing gum may offer a way to fight HPV and other microbes

https://www.sciencedaily.com/images/1920/young-woman-biting-chewing-gum.webp
Researchers developed a bioengineered chewing gum that reduced HPV by 93% and nearly eliminated two bacteria linked to head and neck cancer. The gum preserved beneficial mouth bacteria, raising hopes for a safer and more affordable therapy for head and neck cancer.

Show HN: demake – one source project compiles to any retro game console ROM

Convert any image into hardware-compliant art and displayable code for 8/16-bit-era consoles and handhelds. Runs entirely in your browser — nothing is uploaded.

Show HN: Skyline Co-op is like SimTower, but built around democratic socialism

https://intergalacticrobots.app/skyline-coop/assets/logo.png?v=95
In this game, you manage a co-op building as a steward, allocating homes, setting dues, and making decisions based on resident confidence. Your goal is to keep confidence high by providing for residents' needs, while also managing the treasury and responding to their concerns.

Show HN: Pokémon Emerald Ported to Raspberry Pi Pico 2

https://opengraph.githubassets.com/7d7d983c24dc2f5248018b439dc2d8ea232c0562ca794f7880e9fe2a8aaaa07f/mattdeeds/pokeemerald-rp2350
A team ported Pokémon Emerald to a $6 microcontroller, achieving 60 fps, HDMI out, and real buttons. The game is playable from start to finish, but has limitations including incomplete audio and missing features like link cable and wireless connectivity.

Taylor Farms Cyclospora outbreak triples in size

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The Taylor Farms Cyclospora outbreak has grown to 6,358 lab-confirmed cases with 278 hospitalizations across 17 states. The outbreak is linked to exposure to recalled Taylor Farms de Mexico iceberg lettuce distributed from June 29th to July 16th.

Why Do Fewer Renters Expect to Move?

https://libertystreeteconomics.newyorkfed.org/wp-content/uploads/sites/2/2026/07/LSE_2026_SCE-housing_lee_460-1.jpg?w=460
Renters' expected mobility has declined significantly, from 57% in 2014 to 37% in 2026, largely due to growing challenges in owning a home. Affordability perceptions, such as difficulty obtaining a mortgage and higher expected rates, are closely associated with renters' moving plans.

Show HN: Wallfacer – A terminal session manager for Claude Code, and more

https://raw.githubusercontent.com/pradipta/wallfacer/main/demo.gif
wallfacer is a terminal session manager for AI coding tools like Claude Code, Cursor CLI, Kiro CLI, and Codex. It indexes sessions from various directories and agents, allowing users to name, tag, group, search, resume, or delete them.

Astronomers capture highest-resolution image ever of the Sun's surface

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Astronomers captured the highest-resolution image of the Sun's visible surface, revealing tiny plasma whirlpool-like patterns associated with Kelvin-Helmholtz instabilities. These instabilities may explain why the Sun's outer atmosphere gets hot and magnetic energy builds up on its surface.

Telephones Caught in Between

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The telephone system was once a single, complex machine, but it was broken up in the 1980s, leading to changes in how telephones were leased and sold to consumers. The breakup of the Bell System and the introduction of modular connectors and retail telephone markets made it possible for consumers to buy their own phones, marking the beginning of the customer-owned telephone era.

DHS Wants Protesters' Signal Group Chats

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The Department of Homeland Security is seeking access to private Signal group chats of protesters in a lawsuit over First Amendment rights. Protesters argue this move is a First Amendment violation and are fighting to keep their chats private.

Humans Will Never Leave the Solar System

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Humans may never leave the Solar System due to climate change and technological limitations, with current estimates suggesting it would take 19,000 years to reach Alpha Centauri. The harsh conditions of space, including radiation and weightlessness, pose significant challenges to human survival and make interstellar travel highly unlikely.