Valve releases Steam Controller CAD files under Creative Commons license

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Valve released CAD files for the Steam Controller and Puck, allowing modders to create custom accessories. The files are under a Creative Commons license for non-commercial use, with commercial entities needing to contact Valve directly.

Permacomputing Principles

Permacomputing promotes sustainable digital practices through 10 principles, including resilience, hardware care, and simplicity, to reduce environmental and socio-economic impact. It encourages users to observe, question, and reimagine technology to create a more just and regenerative digital culture.

Appearing productive in the workplace

Generative AI is creating a new form of "slop" in workplaces, where workers rely on tools to produce work without understanding its quality. This leads to a loss of judgment and expertise, as humans become conduits for AI-generated output rather than evaluators of its quality.

Diskless Linux boot using ZFS, iSCSI and PXE

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The user set up a Debian 13 server for Netboot.xyz and used it to remotely boot a Debian installation on a network drive via iSCSI, avoiding the need to repartition their local NVMe drives. They configured the setup to use a custom menu, iSCSI targets, and ZFS volumes, and successfully installed Debian on a remote drive using the Proxmox host as the iSCSI target.

Vibe coding and agentic engineering are getting closer than I'd like

The author discussed the convergence of vibe coding and agentic engineering, realizing that relying on AI tools for coding can blur the lines between responsible and irresponsible use. They value proven solutions over perfect documentation and tests.
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The US Library of Congress recommends SQLite, XML, JSON, and CSV as storage formats for datasets due to their high chance of survival and accessibility. These formats are chosen based on disclosure, adoption, transparency, external dependencies, patent impact, and technical protection mechanisms.

The Vatican's Website in Latin

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Finding the differences in a series of power supplies

Manufacturers produce power supply series to share infrastructure and optimize components for each output rating. Models within a series typically share similarities in performance, but may have differences in cable selection and minor component changes.

Pen pal programs endure in a digital age

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A 13-year-old girl in New Zealand and a girl in New Hampshire became pen pals in 1985 through International Youth Service, and after 40 years, they finally met in person. Despite the decline of traditional mail, pen pal programs are experiencing a resurgence, especially among younger generations who value tactile, slower forms of communication.

The Mathematical Dance Inside Plant Cells

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Living on light is a dangerous game. Not only do the sun’s rays carry ultraviolet waves that can snap DNA strands and degrade molecules, but they also vary wildly in intensity. Plants must endure and thrive through soft morning light and blazing summer afternoons, through shade one moment and full sun the next. Their solar calories come in a trickle — or a deluge. “Think of a cloud obscuring ...

From Supabase to Clerk to Better Auth

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The user's company Val Town switched from Clerk to Better Auth for authentication due to reliability and rate limiting issues with Clerk, which caused site outages and complexity. Better Auth provided a more reliable and customizable solution, allowing Val Town to regain control over user sessions and data.

Google Cloud fraud defense, the next evolution of reCAPTCHA

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Google Cloud launched Google Cloud Fraud Defense, a platform to verify bots, humans, and AI agents, securing digital interactions and commerce. It measures and controls agentic activity, preventing evolving threats and securing customer journeys to accelerate business growth.

Programming Still Sucks

The author describes the tech industry as a burning ship with no clear direction, where employees are struggling to keep up with the demands of their jobs and the constant introduction of new technologies. The author argues that the real problem is not AI, but rather the greed of corporate leaders who prioritize profits over people and the well-being of their employees.

What I Learned Making an App for My Family

The user built an app called OurCar to help their family share a car, solving issues like gas bill splitting and car location tracking. The app was built using Flutter and Pocketbase, and while it was a successful prototype, it never reached a 1.0 release due to the family's relocation and lack of interest from other users.

How do I inform Windows that I'm writing a binary file?

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Windows doesn't know if a file is binary or text, so you must specify it yourself when opening the file. You can use the C runtime library to open files in text or binary mode, but not directly in Windows.

Show HN: Hallucinopedia

Hallucinopedia is an encyclopedia covering unusual topics with equal seriousness. It features articles on obscure events, scientific disciplines, and cultural phenomena.

Building my own Vi text editor in BASIC

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The user likes reinventing wheels, especially in art, craft, food, and code, to learn and shape tools to fit their mind. They built a BASIC-based text editor, yvi, with Vi-like commands, which they use for coding and writing.

Show HN: Tilde.run – Agent sandbox with a transactional, versioned filesystem

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Tilde provides a versioned filesystem for autonomous AI agents, ensuring safe use with real data and logging every action. It's built on lakeFS, a battle-tested data versioning layer for managing billions of objects.

Learning the Integral of a Diffusion Model

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Flow maps are a way to speed up sampling from diffusion models by predicting any point on a path from any other point on that same path, rather than just the tangent direction at each point. They can be used for faster sampling, more efficient reward-based learning, and improved sampling steerability, but training a flow map is significantly more involved than training a diffusion model.

Community firmware for the Xteink X4 e-paper reader

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CrossPoint Reader is an open-source firmware for the Xteink X4 e-paper display reader, offering EPUB reading with multi-language support. It's built using PlatformIO and targets the ESP32-C3 microcontroller, aiming to unlock the device's potential.

A Theory of Deep Learning

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Deep learning works by memorizing noise and signal, with the signal channel allowing generalization and the reservoir containing memorized noise. A new theory explains generalization and provides a way to train directly on population risk, eliminating overfitting and suggesting more efficient model architectures.

What British people mean when they say 'sorry'

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In the UK, sorry is a versatile word used to soften requests, smooth over awkwardness, and avoid confrontation. It can mean various things such as excuse me, move over, I disagree, or I need a moment to process what you said.

RSS Feeds Send Me More Traffic Than Google

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User's blog traffic comes from various sources, with 25% from subscribers and the rest from search engines, link aggregators, and other online platforms. They track traffic from RSS, email, and other sources to understand where people find their blog.

Perturb-MARS: Reading mouse experiments through a human lens

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Samuel l. wang: human data is directly related to what drug development demands. but what has never existed is causal data that speaks in human terms, he says. mouse data allows us to discover causality, but is only a proxy for what matters - wan et al. every life-saving oncology drug on the market first proved itself in mice. the authors propose that we can change the lens by which we interpret

Ted Turner has died

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Ted Turner, a media mogul and philanthropist, died at 87 after a life of revolutionizing television news and building a media empire. He founded CNN, a pioneering 24-hour news network, and was a devoted philanthropist, conservationist, and activist.

Show HN: I built an open-source email builder, alternative to Beefree/Unlayer

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Try the Templatical drag-and-drop email editor in this interactive playground. Build, preview, and export email templates directly in your browser.

SoundOff: Low-Cost Passive Ultrasound Tags

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Researchers developed SoundOff, a low-cost, passive ultrasound system for smart home sensing. It uses wearable devices to detect unique ultrasonic emissions from tags on furniture, enabling non-intrusive monitoring.

Inkscape 1.4.4

Show HN: PHP-fts – Full-text search engine in pure PHP, no extensions

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php-fts is a self-contained full-text search engine written in pure PHP with no dependencies. It provides solid full-text search with ranked results, filters, and tolerant matching for projects with minimal and portable stacks.

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.