source&pool
A daily wire of long-form journalism, video, and discourse — filed, tagged, and laid out flat.
VOL. I·NO. 01
WEDNESDAY, SEPTEMBER 16, 2026
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  1. 001Hacker NewsSEP · 16English

    How to Train a Frontier-Level World Model

    Researchers released an open-source frontier-level world model trained on the Dreamer4 paper using the CoinRun game, featuring a block-causal transformer architecture with a tokenizer and dynamics model. The project demonstrates scaling laws where compute-optimal parameters and data points scale with the square root of compute, and combines world prediction with policy learning through diffusion-based latent state generation.

    By Diego Marti Monso
  2. 002Hacker NewsSEP · 16English

    Show HN: Real-Time Chess Assistant (C++ DirectX, OpenCV, ImGui and Stockfish)

    Oracle is a real-time chess assistant built in C++ using DirectX, OpenCV, and ImGui that captures your screen, detects chessboard positions via computer vision, and suggests optimal moves powered by Stockfish engine integration.

    By Rccmb
  3. 003Hacker NewsSEP · 16English

    GDScript: The Good, Bad, and Ugly Parts

    A developer who ported a TypeScript system to GDScript for Godot discusses the language's strengths, including purpose-built game development features like native Vector2/Vector3 types, signals as first-class citizens, and predictable memory management via manual allocation and reference counting rather than garbage collection. The article examines GDScript's design trade-offs compared to other languages used in game development.

    By Bruno Dias
  4. 004Hacker NewsSEP · 16English

    Feds Want California to Give Up 14 Years of Broadband Protections. It Should Sue

    California faces pressure to accept $1.42 billion in federal broadband funding, but the grant's Condition 50 would require the state to surrender 14 years of consumer and public-safety protections against major internet providers. The state can challenge this restriction in court before accepting the money, preserving its ability to enforce net neutrality and emergency response laws.

    By Barbara van Schewick
  5. 005Hacker NewsSEP · 16English

    Jotter – A local recording and transcription tool written in Rust

    Jotter is a local recording and transcription tool built with Rust, designed for on-device processing without requiring external services.

    By Nfishel
  6. 006Hacker NewsSEP · 16English

    Is GitHub a social network that endangers children? Australia wants to know

    Australia is investigating whether GitHub functions as a social network that poses risks to children, as part of broader regulatory scrutiny of tech platforms' child safety practices.

    By Simon Sharwood
  7. 007Hacker NewsSEP · 16English

    Fed approves interest rate hike, signals one more to come this year

    The Federal Reserve approved its first interest rate hike in over three years, raising the key rate by 25 basis points to 3.75%-4%, with committee projections indicating another hike is likely later this year. The move aims to combat elevated inflation driven by rising oil prices and other factors, though the Fed's rationale was unusual as it typically looks through energy-driven price increases. Officials expect inflation to persist above the 2% target through 2028, with the unemployment rate now projected at 4.1%.

    By Jeff Cox
  8. 008Hacker NewsSEP · 16English

    Iran improved targeting of US assets. How Russian satellites likely have helped

    Russian spy satellites positioned over a US military base in Saudi Arabia two days before Iran's attack, providing targeting data that likely enhanced the precision of Iranian strikes against American assets, according to US officials and intelligence sources.

    By Edward Upright
  9. 009Hacker NewsSEP · 16English

    An agent fleet needs a new kind of OS, not a bigger harness

    A single AI agent requires a harness—a control layer managing context, tools, execution, and verification. However, an enterprise fleet of agents needs an operating system to manage contention and resource allocation across multiple agents competing for shared resources, fundamentally different from scaling up a single harness.

    By Pentad Labs
  10. 010Hacker NewsSEP · 16English

    Pull the best espresso shot with derivative-free optimization

    An interactive tool demonstrates derivative-free optimization by tuning espresso shot parameters (grind, dose, temperature, time) to achieve optimal extraction (~20%) and brew ratio (~1:2). Trust-region methods like PRIMA_BOBYQA find good recipes within ~12 pulls while random search struggles, illustrating why sample-efficient optimization matters for expensive black-box tuning problems.

    By timkpaine
  11. 011Hacker NewsSEP · 16English

    GoBench: Evaluating LLMs on 9×9 Go using KataGo opponents as Elo anchors

    GoBench is a benchmark that measures how well frontier language models play 9×9 Go against KataGo opponents calibrated on an Elo ladder. The arXiv paper is scheduled for release on September 17, 2026.

    By Roland Gao
  12. 012Hacker NewsSEP · 16English

    Artificial Analysis: What Is the Intelligence Index Measuring?

    Artificial Analysis's Intelligence Index, a widely-used AI model leaderboard, compresses diverse evaluation choices into a single intelligence score that obscures methodological trade-offs. The index weights agentic workloads heavily (34%), relies on saturated benchmarks like GPQA that cannot distinguish frontier models, lacks genuine coding benchmarks despite a 24% coding category, and features half its components using similar agent-execution patterns that may over-represent certain capabilities.

    By baddash
  13. 013Hacker NewsSEP · 16English

    ER visits for gambling disorders doubled after expanded online gambling market

    Emergency department visits for gambling disorders in Ontario doubled after the legalization of single-event sports betting in August 2021 and the expansion of the online gambling market to private operators in April 2022, with the increase concentrated among young men. A University of Toronto study analyzing 14 years of data found visits were 154% higher than expected among males aged 10–29 and 116% higher among males aged 30–44, with over 70% involving co-occurring mental health or substance use issues.

    By Charlotte Lam
  14. 014Hacker NewsSEP · 16English

    Debian 13 for Synology DS115j

    Documentation for installing Debian 13 (trixie) on a Synology DS115j NAS with Marvell Armada 370 processor. The project provides a self-contained UART and TFTP installation kit with boot artifacts and rootfs payload, including detailed guides for initial setup, recovery procedures, and hardware-specific configurations like fan control and LED behavior.

    By Manowark
  15. 015Hacker NewsSEP · 16English

    Show HN: An ObjC-like compiler for Mac ARM, x86_64(Linux, Win), WASM, & others

    A developer announced xc, a cross-platform compiler with Objective-C-like syntax that runs on Mac, Windows, and Linux and can generate binaries for multiple targets including iOS, Android, WASM, and retro platforms like 6502. The GPL3-licensed compiler is self-contained after bootstrapping, includes optimization passes and interoperability features for binding C libraries, and has been extensively tested with over 600 unit tests and real-world applications.

    By spacedcowboy
  16. 016Hacker NewsSEP · 16English

    Hook and Squeeze

    An investigation into Democratic political fundraising practices reveals that high-volume spam email campaigns disproportionately target elderly donors, with some seniors making thousands of donations totaling hundreds of thousands of dollars. The piece, originally developed for The New York Times, faced legal pressure from Democratic organizations and was ultimately killed before being rejected by The Bulwark over editorial disputes, prompting independent publication.

    By Adam Bonica
  17. 017Hacker NewsSEP · 16English

    Build a company/domain-specific harness with OSS Python framework

    Cayu is an open-source Python framework for building domain-specific long-horizon agents with durable state management. It enables agents to process complex, multi-step tasks across long sessions, pause for human input, and recover from recorded evidence without losing progress. The framework handles session recovery, permissions, budgets, and observability for enterprise workflows.

    By zamir_akimbekov
  18. 018Hacker NewsSEP · 16English

    Lawsuit accuses AI security company of publishing hallucinated findings

    A lawsuit accuses an AI security company of publishing hallucinated findings. The article appears to be a news digest covering multiple technology stories including cybersecurity threats, AI industry developments, and software updates.

    By Jessica Lyons
  19. 019Hacker NewsSEP · 16English

    The Neurobiology of Digital Addiction

    Neuroscientific research shows that chronic smartphone use causes physical brain changes similar to substance addiction, including reduced dopamine receptors and depleted fuel to self-control centers. Heavy phone users experience a 20-30% collapse in dopamine receptor availability, making ordinary activities feel boring and late-night scrolling nearly impossible to resist due to a starved prefrontal cortex.

    By Zake Editorial
  20. 020Hacker NewsSEP · 16English

    Advertising is coming to AI chatbots and it could influence the answers you get

    As AI companies integrate advertising into chatbots to offset costs, concerns emerge that ads could bias AI-generated answers and reshape user trust, similar to challenges Google founders identified with ad-funded search engines decades ago. Unlike traditional web ads, AI advertising appears within conversations themselves, potentially influencing responses while users struggle to distinguish sponsored content from organically generated information.

    By Broderick Turner; Carlos Diaz Ruiz; Erick M Mas; Zeynep Arsel