Show HN: Red Squares – GitHub outages as contributions

A satirical graph shows 170 days of GitHub outages, with the darkest square representing the longest downtime. The worst day was November 20, 2025, with 1.1 days of downtime.

The bottleneck was never the code

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Coding agents have reduced the cost of software development, but increased the importance of context and collaboration. Effective use of agents requires externalizing context and maintaining organizational coherence, which is a harder challenge than individual productivity gains.

Setting up a Sun Ray server on OpenIndiana Hipster 2025.10

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The user set up a Sun Ray server on OpenIndiana Hipster 2025.10 by following a specific VM configuration and installing the Sun Ray Server Software package, which required a period-accurate Java Runtime Environment and Apache Tomcat. The user then configured the Sun Ray server to use ISC DHCP, installed the needed libraries for hotdesking, and set up the TFTP root for the DTUs to pull their ...

Agents can now create Cloudflare accounts, buy domains, and deploy

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Cloudflare and Stripe partnered to allow coding agents to provision Cloudflare accounts, subscriptions, and domains without human intervention. Agents can now deploy apps to production with zero friction for the end user.

StarFighter 16-Inch

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This laptop features a true matte display, haptic trackpad, and open firmware options for customization. It also includes a removable webcam, wireless switch, and durable ceramic coating for a secure and long-lasting experience.

CARA 2.0 – “I Built a Better Robot Dog”

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The user built CARA 2.0, an upgraded version of their quadrupedal robot CARA 1.0, with a goal of making it low-cost and durable, and achieved a significant reduction in cost while retaining dynamic functionality. The user rewound the motors to increase torque, modified the motor controller firmware, and redesigned the robot's leg and frame to improve its performance and aesthetics, ultimately ...

Reverse-engineering the 1998 Ultima Online demo server

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You've released a full reverse-engineering of the 1998 Ultima Online demo server, translating 5,000 functions from MSVC x86 to portable C99. The result is an almost perfect replica of a 1998 Ultima Online server with some differences and new features.

Knitting bullshit

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The user discusses "knitting bullshit" as a type of discourse that lacks connection to truth and reality, exemplified by AI-generated podcast episodes and animated films that celebrate knitting without providing accurate information or engaging with the craft's history and practices. The user argues that this type of content degrades the knitting community and industry by parasitizing and ...

Batteries Not Included, or Required, for These Smart Home Sensors

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Researchers created metal tags with unique frequencies for smart home sensing and activity recognition. The tags can be attached to various objects to track activities, monitor usage, or trigger timers.

Cat (YC S22) Seeks Fractional Engineer to Build AI-Native Growth Toolkit

The company is hiring for an organic growth engineer role, excluding applicants from 11 US states. The job involves designing AI tools and implementing in-person canvassing efforts to grow the company's AI-native insurance broker.

DNSSEC disruption affecting .de domains – Resolved

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DENIC eG is experiencing a DNS service disruption for .de domains causing DNSSEC-signed domains to be unreachable. DENIC's technical teams are working to restore stable operations as quickly as possible.

Wolfenstein 3D for Gameboy Color on custom cartridge (2016)

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The user designed and built a Gameboy cartridge for Wolfenstein 3D using a custom PCB and a KE04 processor, implementing features such as ROM bank switching, RAM banks, and a password system. The project was completed with the addition of music, sound playback, and a HUD, and the user is now focusing on software development and testing the cartridge.

245TB Micron 6600 ION Data Center SSD Now Shipping

https://investors.micron.com/sites/g/files/knoqqb95536/themes/site/nir_pid310/dist/images/MegaMenu/secondary-artificial-intelligence-adobestock-609624221.jpeg
Micron Technology announced the 245TB Micron 6600 ION SSD, the world's highest capacity commercially available SSD. It reduces rack space by 82% and power consumption by half compared to HDD-based deployments.

Accelerating Gemma 4: faster inference with multi-token prediction drafters

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We introduced Multi-Token Prediction (MTP) drafters for Gemma 4, delivering up to 3x speedup without quality degradation. MTP decouples token generation from verification, utilizing idle compute to predict future tokens and verify them in parallel.

The Thinking Plant's Man (2025)

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In August 1926, Jagadish Chandra Bose stood before a rapt audience of scientists and showed them their kinship with plants. Bose had traveled from India to Oxford to convince the esteemed members of the British Association for the Advancement of Science that the phenomena governing animal life weren’t restricted to animals alone. On his way into the lecture hall, he pulled a stem of ...

YouTube, your RSS feeds are broken

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Users are frustrated with YouTube's unreliable feeds in feed readers and lack of effort to surface links to these feeds. They want to follow their favorite creators without relying on the platform's algorithms and homepage feeds.

Virtual violin produces realistic sounds

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MIT engineers developed a "computational violin" that simulates the physics of a violin's sound. The tool can help luthiers design and tweak a violin's sound before it's built.

Multi-stroke text effect in CSS

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User tried replicating a retro multi-stroke text effect using CSS text-stroke property, but achieved desired result by varying text-stroke-width for stacked elements. Browsers automatically draw outlines of characters with different stroke widths, but performance is poor, especially with large font sizes.

Write some software, give it away for free

The author of Nonograph website opposes monetizing software development, as it turns passion into a job and leads to user-hostile features. They believe software development should be treated as a hobby, focusing on experience and discovery over financial gain.

Computer Use is 45x more expensive than structured APIs

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We compared two AI agent approaches for operating an admin panel: vision agents and API agents. Vision agents are more expensive and less reliable due to the need for explicit UI walkthroughs and high input token counts.

Three Inverse Laws of AI

The author proposes the Inverse Laws of Robotics to prevent humans from blindly trusting AI systems, which can lead to societal dangers, and emphasizes the need for humans to remain responsible and accountable for AI use. The three laws are: humans must remain responsible for AI consequences, not anthropomorphise AI, and verify AI output before accepting it as authoritative.

EEVblog: The 555 Timer is 55 years old [video]

Telus Uses AI to Alter Call-Agent Accents

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Telus is using AI to alter offshore call centre agents' accents in real time to reduce friction. Labour groups have called the practice deceptive and urged regulators to require customer disclosure.

Why most product tours get skipped

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Most users dismiss the first step of a product tour within seconds. Here is why that happens, what users do instead, and the one pattern that actually drives activation.

Make some art with your phone sensors

tilt moves the pen — vertical position picks a violin note (pentatonic, snapped). sound input sets brush size and bow pressure (volume + brightness). camera sets ink color and the violin's tone (warm hues = darker, cool = brighter). connection speed tints the background and sets reverb size — slow & cavernous, fast & dry. Touch the canvas to override the pen.
Google Chrome silently installs a 4 GB AI model on users' devices without consent, violating Article 5(3) of the ePrivacy Directive and GDPR principles of lawfulness, fairness, and transparency. The model's environmental cost is significant, with estimated CO2-equivalent emissions ranging from 6,000 to 60,000 tonnes per model push, depending on the number of devices affected.

OpenAI president forced to read his personal diary entries to jury

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OpenAI president Greg Brockman testified in a trial about alleged nonprofit mission abandonment, with his personal journal entries being used as evidence. Brockman defended his entries, saying they reflect his commitment to OpenAI's mission and not personal greed.

Today I've made the difficult decision to reduce the size of Coinbase by ~14%

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Wiki Builder: Skill to Build LLM Knowledge Bases

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The user created Wiki Builder, a Claude Code plugin that simplifies building LLM knowledge bases by scaffolding a clean folder layout and seeding prompts for compiling pages and linting the structure. The plugin is general and adaptable, allowing users to create different types of wikis with their own configurations and templates, and can be installed from the DAIR Academy Plugins marketplace.

I'm scared about biological computing

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The user is disturbed by a lab-grown neuron system trained to play DOOM, blurring the line between AI and human consciousness. They worry about the commercial incentives driving this technology, potentially leading to a human biocomputer trapped in a simulated hell.