Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)

Mysteries of Telegram Data Centers

OpenAI loses trademark dispute at EU court

OpenAI lost its EU court challenge to trademark "OPENAI," deemed descriptive for tech goods. The court upheld EUIPO's rejection, dismissing arguments about multiple meanings and foreign registrations, though an ECJ appeal remains possible.

Prioritize mental health, and why communication is so important

Struggling with severe depression and career setbacks, the user acknowledges personal challenges in motivation and discipline, now focusing on healing with support. They seek stability, improved work discipline, and meaningful contributions while navigating mental health.

Briar Is in Maintenance Mode

Briar continues in maintenance mode with essential security updates and bugfixes, addressing longstanding issues like high battery use and Android reliability. After initial shutdown plans due to funding and technical challenges, community support and new users led to its continuation, dispelling recent rumors.

The well-calibrated Bayesian [pdf] (1982)

Coherent Bayesian forecasters expect perfect calibration, aligning predicted probabilities with outcomes, but this undermines coherence theory by ignoring potential miscalibration. Meteorological applications show that recalibration efforts contradict Bayesian coherence principles.

Jurassic Park computers in excruciating detail

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The author meticulously analyzed Jurassic Park's computers, detailing models like Apple Powerbooks, SGI workstations, and custom software, while noting real hardware used in the 1993 film. They also paid tribute to Sam Neill, who portrayed Alan Grant.

Towards a Harness That Can Do Anything

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The author advocates for transparent, Unix-inspired LLM harnesses that minimize cognitive load by leveraging the model's existing systems knowledge, modular tools, and event-driven architectures like Ambiance to enable efficient, self-directed agent workflows. Key principles include deterministic goal pursuit, flat text interfaces, structured data storage, and robust logging to ensure ...

SpaceX bond worth 10% less than issue price – heading for junk bond status

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Weathergotchi – an open-source climate Tamagotchi

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This open-source battery-powered temperature/humidity logger uses an e-paper display, logs data for over a week on a Li-Po battery, and features parametric design with ESP32-S3 firmware. It has battery accuracy issues, low battery recovery problems, and no wireless connectivity, requiring on-device data viewing.

The Three-Second Theft: Why AI Voice Fraud Outruns Every Defence

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AI-enabled fraud, exemplified by Sharon Brightwell's $15k scam, exploits advanced voice-cloning to target vulnerable populations, with FBI reports showing $893M+ in 2025 losses, disproportionately affecting older adults. Despite detection efforts, synthetic voices bypass human and system safeguards, revealing systemic failures in telecoms, platforms, and banks to prevent industrial-scale deception.

My Midlife Crisis Corolla Is Fast, Furious, and Modded

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The author’s GR Corolla, a modified Japanese sports car, symbolizes Asian American ingenuity and midlife reinvention, blending personal nostalgia with the 1990s import car scene’s cultural legacy. By rejecting Hollywood’s whitewashing, it celebrates a community that created its own identity through underdog car culture, proving that heroes are forged in the garage, not the screen.

The Conservationist Who Turned 40 Terabytes of Public Data into a Video Game

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Raffael Hickisch leverages AI and open-source tools to create apps like Five Megapixel Conservation, aggregating global data to monitor protected areas. His projects empower conservationists with low-cost, scalable solutions for tracking land use and forest health.

Jiga (YC W21) is hiring the best people to make manufacturing great again

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A behind-the-scenes video captures Jiga employees informally discussing their appreciation for the company's fast-paced environment and decision-making. Candid retakes and peer encouragement highlight authentic testimonials about the work culture.

The Memory Heist

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A researcher found that Claude's memory system could leak sensitive user data, like names and employers, by tricking the AI into navigating a malicious website's links to spell out personal information. Anthropic patched the vulnerability by limiting web navigation, but the exploit underscores risks in AI systems storing vast user profiles.
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A Trip to 90s Kansai: Exploring the XD FirstClass Network BBS

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A 1994 CD-ROM promotes a Kansai BBS with original software and techno music, preserving a pre-internet community's forums and local discussions. It offers a rare offline archive of regional BBS culture, blending music and tech-savvy users in Japan's early digital era.

Show HN: 18KB ls alternative in no_std rust and Libc

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I have access to my raspberry pi zero via ssh only. As for me it is hard to differentiate types of files etc based on colors, I needed something more readable and clear like picture/icon or emoji as I ended up with etc. And I decided to build fli and since ls is obviosly preinstalled on almost any machine, the second requirement for fli as a complimentary tool, is to be tiny. While working on ...

What Every Python Developer Should Know About the CPython ABI

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Hacker News titles favor small numbers due to listicles, versioning, and round thresholds, with 1 leading. Anomalies like 19 (2020 pandemic) and 4 (2023 GPT-4) briefly spiked.

CVE-2026-59208: Cross-Issuer Account Takeover in n8n

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n8n's token-exchange flow allowed cross-issuer account takeover by ignoring JWT issuer claims during identity mapping, enabling tokens from different trusted issuers with matching 'sub' claims to access the same account. The fix, released in v2.28.1 and v2.27.4, now ties identities to both issuer and sub claims.

Bootstrapping GDC with DMD

The user developed a wrapper to build GDC on FreeBSD using DMD, avoiding the need for an existing GDC compiler by translating flag differences. This method enables quick GDC compilation by leveraging DMD's compatibility with GCC's stage1 build requirements.

Vancouver PD website features Quick Escape button that wipes itself from history

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Call 911 for emergencies; use non-emergency options for delayed crimes or other issues. The Vancouver Police Department offers resources for missing persons, police checks, community outreach, and crime reporting to enhance public safety.

Show HN: StyleSeed – a design-rules engine so AI agents stop building generic UI

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StyleSeed enforces 74 design rules and 19 AI skills to eliminate generic AI-generated UI, ensuring coherent color, motion, and layout across tools like Claude Code and Cursor. It uses markdown locks and quality gates to apply professional design judgment, transforming amateur outputs into polished, brand-consistent interfaces.

TS-2026-009: Insecure argument handling in Tailscale SSH permitted root access

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Security notifications affecting the Tailscale client and service Read our incident disclosure and notification policy. If you’re directly affected by a security issue in Tailscale, and we have your contact information, we will contact you.

Telegram Serverless

Telegram Serverless enables running bot and Mini App backend code on Telegram's infrastructure without servers, using JavaScript modules deployed via CLI. It offers automatic scaling, built-in SQLite database, and SDK access for Bot API interactions, eliminating infrastructure management.

Latent Space as a New Medium

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Latent spaces in AI compress vast knowledge into multidimensional maps, enabling creative exploration by allowing manipulation of concepts and ideas across domains. This new medium fosters innovation in art, science, and problem-solving through structured exploration of possibilities.

Using Go for Mobile Apps

The author built Digital Carrot with Go Mobile and Flutter, using Go's cross-platform strengths, Protobuf for seamless API communication, and libraries like Expr/Goja, enabling efficient testing and separation of business logic from UI. Challenges included managing two languages, Go Mobile bugs, and binary size, but the stack suits apps needing robust backend logic and cross-platform ...

Show HN: Aict – Unix coreutils that output XML/JSON, built for AI agents

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AI agents run ls, grep, and cat and get back human-readable plaintext. Then they spend tokens parsing column positions, guessing field widths, and handling inconsistent formats. This is fragile and wasteful. aict reimplements 33 Unix tools with structured output the agent can read directly — no parsing required. $ aict ls src/ <ls timestamp="1746123456" ...

Richard Feynman and the Connection Machine

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Richard Feynman joined Danny Hillis to develop the Connection Machine, using physics insights to tackle router design and quantum simulations, blending genius with hands-on experimentation. His unconventional methods and clarity in explaining complex ideas drove innovations in parallel computing and inspired practical applications.