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EU Slaps Apple and Meta with Huge Fines for DMA Violations

2025-04-23

EU Slaps Apple and Meta with Huge Fines for DMA Violations

The European Commission has fined Apple €500 million and Meta €200 million for breaching the Digital Markets Act (DMA), marking the first sanctions under the landmark legislation aimed at curbing Big Tech's power. Both companies criticized the decision, with Apple vowing to challenge the fine, citing concerns about user privacy and security. Meta argued the EU is unfairly targeting American businesses. The fines target Apple's restrictions on app developers and its prevention of sideloading, while Meta's binary pay-or-consent model also drew penalties. The EU's actions could escalate trade tensions with the US.

(ca.finance.yahoo.com)

Tech

arXivLabs: Experimenting with Community Collaboration on New Features

2025-05-10

arXivLabs is a framework for collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved share arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners who adhere to them. Have an idea to enhance the arXiv community? Learn more about arXivLabs.

(arxiv.org)

Development

America's Air Pollution: Progress and Peril

2025-04-25

America's Air Pollution: Progress and Peril

Despite decades of progress, nearly half of Americans still breathe unhealthy air, a new report reveals. Air pollution is linked to increased mortality, reduced life expectancy, and higher asthma rates. California cities and the Los Angeles area suffer the worst pollution, disproportionately impacting minorities. The Trump administration's consideration of rolling back air quality regulations has sparked concern among health experts, who warn of widespread public health consequences. While the Clean Air Act has been a major success, climate change-fueled wildfires and government budget cuts threaten further improvements in air quality.

(www.npr.org)

Tech

The Buenos Aires Constant: A Mathematical Puzzle Hiding Primes

2025-02-21

The mysterious number 2.92005097731613..., known as the Buenos Aires constant, generates a sequence of prime numbers when used to initialize a simple Python script. This isn't a coincidence; the constant's definition is intrinsically linked to prime sequences. However, due to computational precision limitations using the IEEE 754 standard, the algorithm fails after generating a certain number of primes. This raises questions about the deeper connection between mathematical constants and primes, highlighting the impact of computational accuracy on mathematical experimental results.

(www.johndcook.com)

Misc mathematical constant

Realtime Collaborative Web Apps Without ClojureScript: The Power of Clojure and Datastar

2025-04-11

This article showcases a real-time multiplayer web game built using Clojure and the lightweight framework Datastar. Surprisingly, it uses zero ClojureScript and no user-written JavaScript! By streaming the entire main element of the page to the client every 200ms and leveraging Datastar's efficient DOM diffing algorithm, it achieves a smooth, real-time collaborative experience. The author cleverly uses SSE (Server-Sent Events) and Brotli compression to address bandwidth concerns and avoid the complexities and performance bottlenecks of WebSockets. The project demonstrates the potential of Clojure in building high-performance, real-time collaborative web applications, offering developers a simple and efficient alternative.

(andersmurphy.com)

Development

The Async Queue Interview: An AI-Assisted Coding Challenge

2025-07-07

This blog post details a unique programming interview question: implementing an asynchronous queue, `sendOnce`, ensuring a single-threaded client only sends one request to a faulty server at a time. The interview assesses candidates' ability to handle tricky flag logic, debug code, program in a single-threaded environment, and adapt to new requirements (like minimum delays, batch sending, cancellation mechanisms, retries, etc.). The author also discusses AI's role in interviews, arguing that while AI can assist with coding, candidates still need code review skills; efficient AI tool usage is a new evaluation criterion.

(davidgomes.com)

Development programming interview asynchronous queue

DVMCP: A Deliberately Vulnerable Model Context Protocol Implementation

2025-04-16

DVMCP: A Deliberately Vulnerable Model Context Protocol Implementation

DVMCP is a deliberately vulnerable implementation of the Model Context Protocol (MCP) designed for educational purposes. It features 10 progressively challenging scenarios demonstrating various vulnerabilities and attack vectors, including prompt injection, tool poisoning, excessive permissions, rug pull attacks, tool shadowing, indirect prompt injection, token theft, malicious code execution, remote access control, and multi-vector attacks. This project aims to educate security researchers, developers, and AI safety professionals about potential security risks in MCP implementations and mitigation strategies.

(github.com)

Development

HashiCorp Deprecates HCP Vault Secrets

2025-06-20

HashiCorp Deprecates HCP Vault Secrets

HashiCorp announced the decommissioning of its HCP Vault Secrets service, effective August 27, 2025, for pay-as-you-go customers. The company will integrate the usability improvements from HCP Vault Secrets into HCP Vault Dedicated. Existing users are encouraged to migrate to HCP Vault Dedicated or Vault Community. Sales end June 30, 2025; existing customers can add new applications until end-of-life. Flex contract customers are unaffected.

(support.hashicorp.com)

Development

Trader Joe's Easter Tote Bags: $2.99 to $2000 Resale Frenzy

2025-04-15

Trader Joe's Easter Tote Bags: $2.99 to $2000 Resale Frenzy

Trader Joe's pastel-colored mini canvas tote bags, released earlier this month, have created a buying frenzy. Originally priced at $2.99, these limited-edition bags are reselling for nearly $2000 online. Shoppers have even engaged in physical altercations to obtain them, highlighting their immense popularity. This isn't the first time Trader Joe's mini totes have caused a stir; last year's release also sparked a similar craze, transforming them into sought-after fashion items.

(qz.com)

Misc limited edition resale

A Programmer's Secret Weapon: Handwritten Notes Outperform Code Editors

2025-05-28

A Programmer's Secret Weapon: Handwritten Notes Outperform Code Editors

A software developer shares his unique insights on using a notebook for thinking and problem-solving. He argues that handwriting thoughts and diagrams in a notebook, before writing code directly on a computer, allows for better clarity and identifying solutions. This method helps transform vague ideas into concrete plans, discover flaws and design defects in code, and leaves a valuable record of the thought process for later reference. For him, a notebook is a more important tool than a code editor.

(hamatti.org)

Development Thinking Methods Note-Taking

Bluesky's Censorship Loophole: Turkey's Crackdown and the Client Response

2025-04-25

Bluesky's Censorship Loophole: Turkey's Crackdown and the Client Response

Following a request from the Turkish government to block 72 accounts, questions have arisen about Bluesky's decentralization. While the official Bluesky app complied with the censorship demands, third-party clients based on the AT Protocol, such as Skeets and Ouranos, can bypass censorship because they don't enforce geolocation tagging. However, this workaround is not permanent; as third-party clients gain popularity, they too may face government pressure. Developer Aviva Ruben is building Deer.social, allowing users to disable Bluesky's official moderation service and manually configure their location to counter future censorship attempts. This highlights the complex interplay of technology and politics in the pursuit of decentralized social media.

(techcrunch.com)

Tech

Matrix.org Warns: Nation-Scale Matrix Deployments Will Fail

2025-01-19

Matrix.org issued a warning that nation-scale deployments of Matrix will fail if improperly built. This highlights the critical need to carefully consider architecture and scalability when building large-scale decentralized communication systems. The warning emphasizes the importance of ensuring system stability and reliability for a positive user experience.

(mastodon.matrix.org)

Tech

GitHub Copilot Coding Agent: Your New Dev Assistant

2025-05-19

GitHub Copilot Coding Agent: Your New Dev Assistant

GitHub Copilot now features a coding agent that automates low-to-medium complexity tasks like adding features, fixing bugs, extending tests, refactoring, and improving documentation. Simply assign issues to Copilot on GitHub; it works in a secure cloud environment using GitHub Actions, makes the changes, and requests review. It excels in well-tested codebases and can handle multiple issues concurrently. Available for Copilot Pro+ and Enterprise subscribers (Enterprise users require admin enablement). Usage consumes GitHub Actions minutes and Copilot premium requests.

(github.blog)

Development coding agent

Mbed TLS Port for Classic Mac OS: A Retro-Tech Challenge

2025-04-11

Mbed TLS Port for Classic Mac OS: A Retro-Tech Challenge

A developer successfully ported Mbed TLS to Classic Mac OS 7/8/9, a remarkable feat. The project overcame numerous hurdles, including the limitations of C89/C90 compilers lacking modern C features and the idiosyncrasies of the Mac's file system. The developer implemented 64-bit integer emulation and a custom entropy collection system, ultimately enabling a basic HTTPS GET request on a classic Mac. While security limitations exist, the project showcases a passion for retro technology and impressive programming skills.

(github.com)

Development Retro Programming

PlanetMath: A Collaborative Math Encyclopedia

2025-04-21

PlanetMath is an online community dedicated to making mathematical knowledge more accessible. Its core is a collaboratively written and reviewed mathematics encyclopedia, using LaTeX for writing and LaTeXML for web rendering. Since 2018, its source code is hosted on GitHub, and Gitter channels facilitate real-time discussions, replacing the legacy forums. PlanetMath is hosted by the University of Waterloo's Faculty of Mathematics and operated by PlanetMath.org, Ltd., a 501(c)3 non-profit organization.

(planetmath.org)

Misc Encyclopedia

AI-Powered Telepsychiatry Startup Seeks Mid-Level Full-Stack Engineer

2024-12-31

AI-Powered Telepsychiatry Startup Seeks Mid-Level Full-Stack Engineer

Legion Health, a Y Combinator-backed startup, is seeking a mid-level full-stack engineer. They're revolutionizing mental healthcare with LLM-driven telepsychiatry solutions using a TypeScript stack (Next.js, Node.js, Supabase/PostgreSQL, Docker). The engineer will implement features in patient portals, clinical dashboards, and AI-assisted scheduling, integrating language models (OpenAI, Anthropic) while ensuring HIPAA compliance. This is a chance to apply engineering skills to transform mental healthcare with cutting-edge AI.

(www.ycombinator.com)

AI Telepsychiatry

Deep Dive into ZGC Memory Allocation: Enhancements with Mapped Cache (JDK-8350441)

2025-04-23

This post delves into the intricacies of Java heap memory allocation in ZGC, an OpenJDK garbage collector. It highlights improvements introduced in JDK-8350441 with the Mapped Cache. ZGC organizes heap memory into pages (Small, Medium, Large) managed by a Page Allocator and partitions. The allocation process is meticulously explained, covering capacity management, the interplay between physical and virtual memory, and the Mapped Cache's role in optimizing allocation speed and reducing fragmentation. The article details NUMA architecture's impact on multi-partition allocation, memory commitment, reclamation, and defragmentation. Finally, it discusses the trade-off between startup time and runtime latency.

(joelsiks.com)

Development Java Memory Management

NVIDIA's AI Hegemony: A Looming Decline?

2025-04-21

NVIDIA's AI Hegemony: A Looming Decline?

NVIDIA, riding the wave of the AI boom and its GPU monopoly, has become the fastest-growing hardware company in history. However, its long-term dominance is facing serious challenges. Hyperscalers (Google, Microsoft, Amazon, and Meta) are aggressively consolidating AI demand, developing competitive chips, and building vertically integrated distributed systems, making it difficult for NVIDIA to supply. Simultaneously, the sheer scale of compute needs has hit limits on capex, power availability, and infrastructure development, leaving smaller cloud providers struggling. NVIDIA's revenue is increasingly reliant on a few large customers, who are actively developing alternatives, leaving NVIDIA's future uncertain.

(mohitdagarwal.substack.com)

Tech

Bonobo Syntax Challenges the Uniqueness of Human Language

2025-04-11

Bonobo Syntax Challenges the Uniqueness of Human Language

A new study reveals that bonobos combine calls in complex ways to form distinct phrases, suggesting that this type of syntax is more evolutionarily ancient than previously thought. Researchers, by observing and analyzing bonobo vocalizations and using semantic methods, discovered non-trivial compositionality in bonobo call combinations, meaning the meaning of the combination differs from the meanings of its individual parts. This finding challenges the uniqueness of human language, suggesting that the complex syntax of human language may have originated from older ancestors.

(www.newscientist.com)

AI

Personal Humanoid Robots: A New Space Race?

2025-04-23

Personal humanoid robots are rapidly advancing, poised to revolutionize daily life much like the personal computer revolution. They promise to handle household chores, tutor children, and assist the elderly. This article explores how open-source AI and garage innovators are driving this movement, similar to the early days of personal computing, and the resulting cultural shift. Humanoid robots excel due to their compatibility with human environments, superior dexterity, mobility, and human-robot collaboration. However, cost, reliability, and potential security risks remain challenges. A competition between China and the US is underway, with both vying for technological and economic dominance, creating geopolitical tension.

(readmultiplex.com)

Tech humanoid robots

Betelgeuse: The Upcoming Cosmic Fireworks Show?

2025-03-17

Betelgeuse: The Upcoming Cosmic Fireworks Show?

Betelgeuse, a red supergiant star about 500 light-years from Earth, is nearing the end of its life. It could go supernova at any time, resulting in a spectacle visible even during the day, slightly dimmer than a full moon and lasting for months. Despite its incredible brightness, the vast distance and the inverse square law will protect Earth from harmful radiation, leaving us to enjoy a breathtaking cosmic fireworks display.

(www.universetoday.com)

Tech Betelgeuse

Uncrackable Encryption: AI-Powered Holographic Security System

2025-02-02

Researchers in Greece have developed a novel optical encryption system using holograms and artificial intelligence. Information is encoded as a hologram in a laser beam, which becomes completely and randomly scrambled when passing through a small container of ethanol. This scrambling is impossible to decrypt using traditional methods. A trained neural network acts as a decryption key, successfully decoding the chaotic light patterns with 90-95% accuracy. This technology promises to enhance security for applications like digital currencies, healthcare, and communications.

(www.optica.org)

Tech optical encryption holography

RCS Messaging Surpasses 1 Billion Daily Messages in the US

2025-05-13

RCS Messaging Surpasses 1 Billion Daily Messages in the US

Google announced at the Android Show that the RCS (Rich Communication Services) protocol now handles over 1 billion messages per day in the US. This milestone follows years of Google's efforts to get Apple to adopt RCS on iOS, improving cross-platform messaging. Previously, communication between Android and iOS users suffered from blurry images, poor group chat management, and other issues. While iOS 18 finally added RCS support, Apple keeps RCS chats green-bubbled, preserving the iMessage advantage.

(techcrunch.com)

Tech Messaging Protocol

The Immortal Flower Lady: A Woman's Legacy in Medical Research

2025-04-16

The Immortal Flower Lady: A Woman's Legacy in Medical Research

Dr. Victor Spitzer of the University of Colorado School of Medicine and his friend Susan Potter share an extraordinary story. Potter's persistence in donating her body to Spitzer's Visible Human Project for medical education culminated in a 14-year journey. High-resolution digital images of Potter's remains were reconstructed, exceeding the detail of previous Visible Human projects. Beyond imagery, Spitzer's company, Touch of Life Technologies, aims to create a virtual 'living cadaver' of Potter, combining her anatomy with her life story to create a richer educational resource. Potter's story prompts reflection on the selfless dedication to medical education and the future of anatomical study.

(news.cuanschutz.edu)

Tech Medical Research Body Donation

The Surprising Power of Randomness in Algorithms

2025-08-16

The Surprising Power of Randomness in Algorithms

From simulating nuclear processes to primality testing, randomness plays a surprisingly crucial role in computer science. While seemingly paradoxical, pure randomness helps uncover the structure that solves a problem. For instance, Fermat's Little Theorem, combined with random numbers, provides an efficient way to test if a large number is prime. Although deterministic equivalents exist in theory, randomized algorithms often prove more efficient in practice. In some cases, like finding shortest paths in graphs with negative edge weights, randomized algorithms are the only known efficient approach. Randomness offers a clever strategy to tackle complex computational problems.

(www.quantamagazine.org)

Development randomized algorithms primality testing

The PhD Trap and the Future of College Towns

2025-04-18

The PhD Trap and the Future of College Towns

This interview features Ryan Allen, a professor of international education at the University of America in Southern California, and author of the newsletter "College Towns." Allen discusses his shift from academic publishing to public writing, the challenges facing higher education, and how colleges can better integrate with their communities through thoughtful urban design. He highlights the oversupply of PhDs leading to a shrinking job market, advising caution against pursuing doctorates. He explores the relationship between colleges and their surrounding communities, noting the role of universities in preserving older neighborhoods and fostering urban development while also acknowledging the persistent "town and gown" conflict. Allen advocates for a more practical approach to higher education, emphasizing better community integration and addressing housing shortages.

(www.governance.fyi)

Misc

USB Spec Meeting Anecdote: The Premium of Translucent Blue

2025-02-10

USB Spec Meeting Anecdote: The Premium of Translucent Blue

At a USB specification meeting, a company showcased their USB floppy drives, surprisingly offering separate versions for PCs and Macs. Committee members were puzzled, as the specification ensured the same drive worked on both systems. The representative explained that the drives were electronically identical; the only difference was the Mac version came in translucent blue plastic and cost more. This reflected the then-popular translucent plastic trend of iMacs and highlighted how some manufacturers leveraged design differences for price premiums.

(devblogs.microsoft.com)

Hardware floppy drive

GoAnywhere MFT Vulnerability CVE-2025-10035: A CVSS 10.0 Mystery

2025-09-25

GoAnywhere MFT Vulnerability CVE-2025-10035: A CVSS 10.0 Mystery

watchTowr Labs dissected CVE-2025-10035, a critical vulnerability in Fortra's GoAnywhere MFT with a perfect CVSS score of 10.0. This deserialization vulnerability allows an attacker with a forged license response signature to deserialize arbitrary objects, potentially leading to command injection. While exploitation requires internet exposure, watchTowr Labs discovered an unauthenticated method to obtain a license request token, bypassing authentication. However, a signature verification hurdle remains. The analysis details the exploitation process, raising questions about potential undiscovered signature bypasses or leaked private keys. A detection tool is provided to help users identify vulnerable instances.

(labs.watchtowr.com)

Tech deserialization

Improving Newton's Method for the Mollweide Projection Equation

2025-09-25

This article explores using Newton's method to solve a crucial equation in the Mollweide map projection. Near high latitudes (approaching π/2), the equation presents a double root, causing Newton's method to slow down or diverge. The article proposes a modified Newton's method, adjusting parameter 'm' to improve convergence speed and accuracy near the double root. However, challenges remain very close to the double root, leading the author to suggest combining it with other methods like power series inversion for a complete solution.

(www.johndcook.com)

Development Mollweide projection

DARPA's AI-Powered Push to Exponentiate Math Research

2025-04-28

DARPA's AI-Powered Push to Exponentiate Math Research

DARPA, believing mathematical advancement is too slow, launched expMath to accelerate research using AI. The project aims to create an AI 'co-author' capable of proposing and proving mathematical abstractions. While AI excels at basic math, tackling advanced concepts poses a significant hurdle. The project's success hinges on overcoming this limitation, potentially requiring approaches beyond current large language model technology and exploring alternative methods like visual or auditory input.

(www.theregister.com)

AI

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