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Dolby Vision 2: AI-Powered HDR Gets a Major Upgrade

2025-09-04
Dolby Vision 2: AI-Powered HDR Gets a Major Upgrade

Dolby has unveiled Dolby Vision 2, an evolution of its HDR format. Beyond fine-tuning picture settings, Dolby Vision 2 introduces "Content Intelligence," leveraging AI and TV sensors to dynamically adjust brightness, addressing common complaints about overly dark scenes (think *Game of Thrones*' infamous 'Battle of Winterfell'). A new "Authentic Motion" feature aims to optimize motion handling across various viewing environments, though this may prove controversial among purists.

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(arstechnica.com)
Tech Dolby Vision

GitHub Repos Masquerading as Legitimate Projects Used in New Malware Campaign: GitVenom

2025-03-03

Kaspersky's Global Research & Analysis Team (GReAT) uncovered a new malware campaign, dubbed GitVenom, utilizing hundreds of open-source repositories on GitHub. These repositories, deceptively disguised as legitimate projects (including tools for Instagram automation, Telegram Bitcoin wallet management, and a Valorant cheat), secretly download and execute malware. This malware steals passwords, bank account information, cryptocurrency wallet data, and more. The attackers successfully stole approximately 5 Bitcoin (around $485,000). The attackers used AI-generated descriptions to enhance the projects' legitimacy. Kaspersky advises developers to carefully vet third-party code before execution.

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(www.kaspersky.com)
Tech

A Rust Program That Runs for 10↑↑15 Steps

2025-04-16
A Rust Program That Runs for 10↑↑15 Steps

This article explores the creation of an exceptionally long-running Rust program. Starting with the fundamental operation of addition (increment), the author meticulously builds up to multiplication (multiply), exponentiation (exponentiate), and finally tetration, culminating in a program that calculates the gargantuan number 10↑↑15. The emphasis is on in-place operations, avoiding memory copies and temporary variables to ensure the program executes for the designed number of steps. The article clearly explains the implementation details with concise code examples, making it valuable for learning algorithm design and Rust programming.

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(medium.com)
Development Large Number Computation

AI Cracks Long-Standing Fluid Dynamics Challenge

2025-09-22
AI Cracks Long-Standing Fluid Dynamics Challenge

Researchers have leveraged AI to make a breakthrough in fluid dynamics. Using Physics-Informed Neural Networks (PINNs), they discovered new families of unstable singularities with unprecedented accuracy—precise enough to predict Earth's diameter within centimeters. This achievement heralds a new era of computer-assisted mathematics, combining deep mathematical insights with cutting-edge AI to tackle long-standing challenges in mathematics, physics, and engineering.

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(deepmind.google)
Tech

US Customs Changes Cause Shipping Delays

2025-04-18

Due to recent US Customs regulatory updates, shipments to the US with a declared customs value exceeding USD 800 are experiencing multi-day transit delays, regardless of origin. To alleviate customs processing strain, starting April 21st, B2C shipments to US individuals with a declared value over USD 800 are temporarily suspended. B2B shipments and those under USD 800 are unaffected, though delays are possible. This is a result of the new USD 800 formal entry threshold (down from USD 2500), causing a surge in formal customs clearances. This is a temporary measure, and updates will be provided.

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(www.dhl.com)
Tech US Customs Shipping Delays

ElatoAI: Realtime AI Speech on ESP32

2025-04-22
ElatoAI: Realtime AI Speech on ESP32

ElatoAI is an open-source project enabling >10-minute uninterrupted global conversations using OpenAI's Realtime API, ESP32, secure WebSockets, and Deno Edge Functions. Composed of a Next.js frontend, a Deno edge server, and an ESP32 client, ElatoAI allows for custom AI agents, voice selection, and personalization. Features include Opus codec for high-quality audio, low latency, secure communication via WebSockets, and Supabase for user authentication and data storage. The project is actively under development and welcomes contributions.

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(github.com)
Development AI Speech Realtime Conversation

LLVM's Code of Conduct Committee Fails: A Story of Open Source Contribution

2025-05-12

An open-source contributor submitted a bug report to the LLVM project and faced unfair treatment. Despite providing extensive evidence, the Code of Conduct Committee ruled against the contributor while overlooking clear violations by other contributors. This raises questions about the enforcement of Codes of Conduct in open-source communities and concerns about fairness and accountability. The incident even spilled over into the Mesa project, further highlighting the need for improved conflict resolution mechanisms in open-source communities.

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(seylaw.blogspot.com)
Development code of conduct

AI Revolutionizes Code Development: A Roundup of Powerful Tools

2025-03-21

From command-line interfaces to visual platforms, AI is transforming software development. This article explores a range of exciting AI-powered coding tools, including terminal-based AI coding assistants (like aider chat, Kwaak, RA.Aid, CodeBuff), advanced headless IDEs (like SWE-Kit), and AI-driven code generation platforms (like v0, Base44, bolt). These tools cover everything from code generation and understanding to complete software building processes, supporting multiple programming languages and frameworks. Whether you're an experienced developer or a coding novice, you'll find tools to boost efficiency and simplify your workflow.

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(aicode.danvoronov.com)
Development AI development tools low-code platforms

Property-Based Testing: Why it Trumps Unit Testing for Complex Inputs

2025-05-21
Property-Based Testing: Why it Trumps Unit Testing for Complex Inputs

This article debates the merits of property-based testing (PBT) versus traditional unit testing. The author argues that while unit tests suffice for functions with single inputs, the combinatorial explosion of edge cases in multi-input functions makes PBT, with its randomized input generation, superior at uncovering hidden boundary errors. However, PBT has a learning curve; mastering complex input generation strategies is crucial. Most PBT examples are too simplistic to showcase its true power in handling complex input spaces.

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(buttondown.com)
Development property-based testing

Modal: Taming GPU Price Volatility with Linear Programming

2025-05-09
Modal: Taming GPU Price Volatility with Linear Programming

Modal tackles the volatile GPU market by employing a linear programming (LP) algorithm. Their resource solver system analyzes real-time demand, pricing, and availability to dynamically adjust GPU instance counts, ensuring optimal pricing and satisfying customer needs. Even with constraints like various GPU types, CPU, RAM, and regional limitations, the system allocates resources within seconds, leveraging price discrepancies to save millions annually. This guarantees fast scaling while employing heuristics and Google's robust GLOP solver for reliability and stability. Customers enjoy seamless scalability without the complexities of cloud resource management.

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(modal.com)
Tech

Tailscale Unveils Grants: Next-Gen Access Controls

2025-06-01
Tailscale Unveils Grants: Next-Gen Access Controls

Tailscale announces the general availability of Grants, its next-generation access control system. Grants unify network and application permissions into a single, simpler syntax, improving upon the existing ACLs. It simplifies policy writing, adds features like embedding Tailscale directly into applications via the tsnet library for identity-based authorization and custom application capabilities, and introduces a `via` field for granular traffic routing. Crucially, Tailscale will continue supporting the older ACL syntax indefinitely, allowing for incremental migration.

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(tailscale.com)
Development

TikTok Ban: A First Amendment Showdown

2025-01-15
TikTok Ban: A First Amendment Showdown

The ACLU argues that a law effectively banning TikTok in the US violates the First Amendment. The law grants the president sweeping power to shut down communication platforms under the guise of national security, without sufficient evidence of imminent harm. The ACLU contends the government cannot ban speech it dislikes without a high bar of evidence, and that the ban sets a dangerous precedent for future restrictions on online speech. They urge the Supreme Court to intervene and protect Americans' right to free expression and access to information.

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(www.aclu.org)
Tech

Doomsday Predictions: Why People Always Feel the End is Nigh

2024-12-18
Doomsday Predictions: Why People Always Feel the End is Nigh

From Columbus's time onward, doomsday predictions have accompanied humanity. The author argues that people believe in them not for comfort, but because they seem logical. A 'Good Cup Bad Cup' theory is introduced: people pay more attention to bad things, and negative memories fade faster, leading to a perception that bad things are increasing and the world is deteriorating. Historical examples, from ancient Egyptian prophecies to the Millerite movement, support this: people always feel the present is worse than the past. The author calls for a rational perspective, urging readers to avoid biases and recognize positive changes.

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(www.experimental-history.com)
Misc doomsday prophecies cognitive biases historical analysis

We Were Never Pure: A Long History of Globalization

2025-01-10
We Were Never Pure: A Long History of Globalization

This essay challenges the notion that globalization began in the 1990s, arguing instead that it's a continuous process throughout human history. By analyzing historical markets, the Columbian Exchange, and cultural exchanges, the author demonstrates that cultural blending isn't a modern phenomenon but a fundamental characteristic of human societal evolution. The article critiques the view of globalization as a threat, suggesting this stems from historical amnesia and a fantasy of 'pure cultures.' It calls for recognizing globalization as the driving force of human cultural evolution, not a catastrophe.

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(aeon.co)
Misc globalization cultural exchange

Rediscovering Lost Wisdom: The Somers System of Land Appraisal

2025-06-01
Rediscovering Lost Wisdom: The Somers System of Land Appraisal

This article delves into the Somers System of land appraisal, a method used at the turn of the last century. Unlike modern computerized methods, the Somers System relied on community consensus to determine land values. The process involved two phases: a town hall meeting where citizens collectively assessed street values, followed by an algorithm calculating individual parcel values based on the resulting map. While largely forgotten, the author explores its viability in data-sparse environments and attempts to recreate it using modern GIS technology, questioning its accuracy against market values and exploring its potential for modern property or land value taxation.

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(progressandpoverty.substack.com)
Misc land appraisal Somers System community input

Google's Android XR Glasses: A Mission: Impossible Moment

2025-05-23
Google's Android XR Glasses: A Mission: Impossible Moment

At Google I/O, I briefly tested prototype Android XR glasses, a collaboration with Samsung and Qualcomm. Looking like regular glasses, they pack a microphone, speaker, camera, and sensors, integrating Gemini AI. The glasses display time, weather, allow photo previews, and offer voice-controlled access to Gemini for information retrieval and intuitive Google Maps navigation. While battery life and pricing remain unknown, the seamless integration and information display were impressive, hinting at a potential breakthrough in smart glasses technology.

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(www.cnet.com)
Tech

Introducing 'Solsthelion': A New Word for the Holiday Season

2024-12-30

The author coined the word 'Solsthelion', a portmanteau of 'Solstice' and 'Perihelion'. The December Solstice occurs around December 21st, and the Perihelion (Earth's closest point to the Sun) is around January 4th. 'Solsthelion' thus neatly encompasses the holiday period. It's purely astronomical, devoid of cultural or historical ties. The author suggests using 'Happy Solsthelion' as a festive greeting after mid-December.

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(www.solipsys.co.uk)
Misc new word solstice perihelion

Geocodio's Free Tier: Balancing Abuse Prevention and Legitimate Users

2025-02-24
Geocodio's Free Tier: Balancing Abuse Prevention and Legitimate Users

Geocodio maintains a free tier despite the risk of abuse. Initially, simple IP-based blocking led to poor user experience and wasted support time. They transitioned to a granular risk scoring system, using dozens of factors (browser, IP, email, etc.) to automatically identify and handle high-risk signups. Medium-risk signups might face CAPTCHAs or email verification. This system minimizes manual intervention, balancing security and user experience, ensuring the free tier's sustainability.

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(www.geocod.io)
Development abuse prevention risk scoring freemium

Veteran Open-Source Driver Developer Resigns Over Inclusivity Concerns

2025-02-17

Longtime Nouveau driver developer Karol Herbst resigned as a maintainer of the open-source NVIDIA Linux graphics driver due to disagreements with the upstream Linux kernel community regarding inclusivity and respect. In his resignation, Herbst stated his belief that the open-source community should operate on principles of equality and respect, expressing his disapproval of statements made by other maintainers perceived as exclusionary. He cited the phrase "we are the thin blue line" as a particular concern, highlighting the harm such statements cause. While Red Hat developers Lyude Paul and Danilo Krummrich will continue Nouveau maintenance, Red Hat is also developing NOVA, a new Rust-based open-source NVIDIA kernel driver.

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(www.phoronix.com)
Development Nouveau driver

The AI Job Market Shift: Is 2025 a Career Winter?

2025-03-16
The AI Job Market Shift: Is 2025 a Career Winter?

The rapid advancement of AI, especially large language models, has created a challenging job market for many software engineers, particularly those who entered senior roles between 2010 and 2020. Traditional management skills are less valued now, replaced by a demand for meticulous detail-orientation, rapid project execution, and adaptation to the AI transition. This leaves many senior leaders feeling overwhelmed, while potential leaders skilled in technical details and rapid iteration struggle for promotion. Simultaneously, rapid AI advancements challenge established company advantages, demanding product and development process redesign. This creates immense pressure on job seekers, with reduced hiring, promotions, and slower salary growth. In short, the current job market is highly competitive, demanding more from job seekers.

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(lethain.com)
Development tech transition

Pocket-Sized Productivity: Running a Full Linux Desktop on Your Phone

2025-05-17
Pocket-Sized Productivity: Running a Full Linux Desktop on Your Phone

For a recent two-week trip, the author built a complete Linux desktop environment using a Pixel 8 Pro, Xreal Air 2 Pro AR glasses, and a folding keyboard. Running arm64 binaries in a chroot on Android, they were able to use development tools like Neovim and Flutter, working from coffee shops, parks, and even airplanes. While the setup involved some complexities—rooting the phone and choosing the right Linux distro (Void Linux was the winner)—this ultra-portable workstation offers unparalleled freedom and flexibility, unshackling developers from their desks.

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(holdtherobot.com)
Development mobile development

On Tyranny: A Graphic Guide to Resisting Authoritarianism

2025-03-28
On Tyranny: A Graphic Guide to Resisting Authoritarianism

A graphic edition of Timothy Snyder's bestselling 'On Tyranny' has been released, bringing his twenty lessons on resisting modern authoritarianism to life. Illustrated by Nora Krug, the book uses historical examples from Nazism and Communism to illuminate crucial points such as the dangers of misused symbols, the importance of independent research, and the need for precise language. This visually striking edition serves as a powerful call to action, urging readers to actively participate in the fight against authoritarianism.

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(timothysnyder.org)
Misc resistance graphic novel

Debunking the RAM Myth: Optimizing Memory Access

2024-12-19
Debunking the RAM Myth: Optimizing Memory Access

This article challenges the common misconception about modern computer memory—the RAM myth—that assumes memory access is always random and uniform. By analyzing data sharding algorithms, the author demonstrates that simple linear algorithms are inefficient for large datasets due to frequent cache misses. To address this, an optimized strategy based on radix sort is proposed. Techniques like pre-sorting data, using generators, and pre-allocating memory significantly improve data sharding efficiency. Experimental results show that the optimized algorithm achieves a 2.5 to 9x speedup when processing large datasets.

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(purplesyringa.moe)
Development cache optimization radix sort big data processing

The MiniPC Revolution: Modular Computing for the Homelab

2025-08-26

MiniPCs are revolutionizing personal computing with their affordability, compact size, energy efficiency, and versatility. The author details how MiniPCs excel in homelab setups, network storage, and personal cloud solutions, highlighting their modular design's advantages in avoiding single points of failure and simplifying maintenance. Instead of a single powerful machine, MiniPCs offer a scalable and flexible approach to building a customized computing environment.

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(jadarma.github.io)
Hardware Modular Computing

Vec: A Blazing Fast, Leak-Safe Dynamic Array for C

2025-09-21
Vec: A Blazing Fast, Leak-Safe Dynamic Array for C

Vec is a generic, fast, and leak-safe dynamic array for C. It uses contiguous memory, grows geometrically (×2) for amortized O(1) push operations, and offers a method-style API for an object-oriented feel. The library prioritizes safety with overflow guards, bounds-checked accessors, and well-defined behavior for edge cases. Its design balances performance and safety, providing a clean and efficient interface.

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(github.com)
Development

Migratory Birds' Mitochondria: A Turbocharged Energy Source

2025-05-21
Migratory Birds' Mitochondria: A Turbocharged Energy Source

Two research teams independently investigated the changes in mitochondria during bird migration. Canadian researchers, through simulated migration experiments with yellow-rumped warblers, found that migrating birds had more mitochondria with a greater energy production capacity. Meanwhile, an American team used a mobile lab, the "MitoMobile," to study different subspecies of white-crowned sparrows in the wild, reaching similar conclusions: migratory sparrows possessed more numerous and efficient mitochondria. These studies highlight the crucial role of mitochondria in long-distance bird migration and demonstrate the dedication of scientists in pursuing scientific discovery.

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(www.quantamagazine.org)
Tech energy metabolism

Larry the Cat: A Political Life at 10 Downing Street

2025-07-05
Larry the Cat: A Political Life at 10 Downing Street

Larry, the Chief Mouser to the Cabinet Office at 10 Downing Street since 2011, has become a beloved British institution. This tabby cat, cared for by Downing Street staff and not the personal property of the Prime Minister, has witnessed six premierships. While his mousing skills have been questioned (earning him the nickname 'Lazy Larry'), his charm and media savvy have made him a star, even outpolling some Prime Ministers in popularity. Larry's duties, officially, involve greeting guests, inspecting security, and testing furniture for nap-worthiness.

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(en.wikipedia.org)
Misc Downing Street Cat

The Book of Secret Knowledge: A Curated Collection of Dev & Sec Tools

2025-05-31
The Book of Secret Knowledge: A Curated Collection of Dev & Sec Tools

This GitHub repository is a treasure trove of tools, scripts, cheat sheets, and resources used daily by the author. It's aimed at system and network administrators, DevOps engineers, penetration testers, and security researchers, offering a comprehensive collection of tools for everything from shell scripting and network analysis to security auditing and database management. The repository is constantly updated with new items.

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(github.com)
Development tools
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