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AMD's Versal RF Series: Revolutionizing RF Signal Processing with Integrated Direct RF-Sampling

2025-02-04
AMD's Versal RF Series: Revolutionizing RF Signal Processing with Integrated Direct RF-Sampling

AMD is revolutionizing RF signal processing with its new Versal RF Series adaptive SoCs. These chips integrate high-resolution RF data converters, hard IP DSP compute blocks, and AI engines onto a single die, delivering up to 80 TOPS of DSP performance and 32 GSPS sample rates. Targeting aerospace & defense and test & measurement markets, the Versal RF Series boasts 19x more DSP compute and 80% lower power consumption compared to its predecessor. Its high-resolution, wideband spectrum observability and low-latency processing make it ideal for applications like phased array radar, electromagnetic spectrum operations, and military satellite communication terminals.

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(www.electronicsweekly.com)
Hardware RF Data Converters

OWASP Non-Human Identity Top 10 - 2025: A Critical Security List

2025-02-04

The OWASP Non-Human Identity (NHI) Top 10 - 2025 outlines the ten most critical risks associated with using non-human identities (like bots and automated tools) in application development. Compiled using real-world breach data, surveys, and the OWASP Risk Rating Methodology, this list helps developers understand and mitigate significant security threats posed by NHIs, which are increasingly vital to modern development pipelines. Contributions to improve the project are welcome.

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(owasp.org)
Development Non-Human Identity

Controversial Deal: El Salvador to House US Criminals

2025-02-04
Controversial Deal: El Salvador to House US Criminals

El Salvador has agreed to accept US deportees, including US citizens convicted of crimes, in a controversial deal announced by US Secretary of State Marco Rubio. This unprecedented agreement has sparked outrage from human rights groups and legal experts who cite potential violations of international law and concerns over inhumane prison conditions in El Salvador. While El Salvador's President Bukele claims it will combat gang violence and ensure the sustainability of his prison system, the deal's legality and humanity remain highly questionable.

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(www.cnn.com)
Misc immigration policy international agreement

Leadership: The Importance of Consistent Messaging

2025-02-04

This article explores the challenges of effective communication in large organizations. A former COO's advice to the author – that leaders must repeatedly deliver the same message to ensure its impact – is central. Even simple messages from a CEO, via email or all-hands meetings, can fail due to skimming, absences, information distortion, and the forgetting curve. Effective communication demands empathy, understanding the audience's perspective, and utilizing multiple channels for consistent messaging. The author emphasizes the need for discipline and persistence – 'beating the drum' – to ensure team alignment and understanding.

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(www.dannyguo.com)
Startup communication

Alibaba's Xuantie C910: Ambitious RISC-V Core, Short on Fundamentals

2025-02-04
Alibaba's Xuantie C910: Ambitious RISC-V Core, Short on Fundamentals

Alibaba's T-HEAD division has released the Xuantie C910, a high-performance RISC-V core aiming to reduce reliance on foreign chips and provide cost-effective solutions for IoT and edge computing. This deep dive analyzes C910's architecture, including its out-of-order execution engine, branch predictor, and cache system, revealing performance characteristics through testing. While excelling in vector extensions and unaligned access handling, C910 suffers from an imbalanced out-of-order engine with insufficient scheduler and register file capacity relative to its ROB size. Its weak cache subsystem further limits performance. Despite ambition, C910 needs improvement in balancing core architecture and memory subsystem.

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(chipsandcheese.com)
Hardware Chip Architecture

OWASP Unveils Top 10 Non-Human Identity (NHI) Security Risks for 2025

2025-02-04
OWASP Unveils Top 10 Non-Human Identity (NHI) Security Risks for 2025

The OWASP has released its 2025 Top 10 Non-Human Identities (NHIs) security risks, highlighting vulnerabilities related to service accounts, API keys, and other non-human actors. These risks include secret leakage, excessive privileges, insecure authentication, and insufficient environment isolation, posing significant threats to software development and deployment security. The report emphasizes mitigation strategies and calls for collaboration between developers and security professionals to strengthen security practices.

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(owasp.org)
Development Non-Human Identities

FBI Agents Defy Purge Attempt: A Silent Act of Heroism

2025-02-04
FBI Agents Defy Purge Attempt: A Silent Act of Heroism

A significant number of FBI agents and staff are defying the Justice Department's attempt to purge personnel involved in the January 6th Capitol riot investigation. They are refusing to complete a questionnaire detailing their involvement, backed by some field office leadership. This silent resistance highlights the FBI's commitment to upholding the rule of law against political interference. The outcome remains uncertain, but the implications for the US justice system and political landscape are significant.

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(www.lawfaremedia.org)
Tech political purge rule of law

Rust Drivers Hit a Snag in the Linux Kernel's DMA Subsystem

2025-02-04

The Linux kernel's efforts to integrate Rust for device driver development are encountering resistance within the DMA (Direct Memory Access) subsystem. Rust drivers require interaction with the kernel's DMA mapping layer, necessitating a set of abstractions. However, core maintainer Christoph Hellwig opposes adding Rust code to `kernel/dma`, citing increased maintenance complexity. While Rust developers proposed maintaining these abstractions separately, Hellwig remains unconvinced. This impasse highlights challenges in Rust's kernel integration, with its future hinging on the kernel community's decision and the adaptation of core maintainers to a multi-language environment.

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(lwn.net)
Development

New Bill Aims to Crack Down on Foreign Digital Piracy, Sparking Debate

2025-02-04
New Bill Aims to Crack Down on Foreign Digital Piracy, Sparking Debate

Rep. Zoe Lofgren's introduced the Foreign Anti-Digital Piracy Act (FADPA), aiming to curb foreign-run piracy sites exploiting U.S. legal loopholes. The act mandates site-blocking, requiring ISPs to make a 'good faith effort' to disable access to pirate websites. While backed by industry groups citing billions in economic losses from piracy, the bill has also raised concerns about free speech and internet openness. FADPA attempts to balance intellectual property protection with maintaining a free internet, a delicate dance considering the legacy of past, more heavy-handed legislation like SOPA.

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(deadline.com)
Tech

Escaping AWS's Surprise Bills and Over-engineered Mess: My Migration to NearlyFreeSpeech

2025-02-04
Escaping AWS's Surprise Bills and Over-engineered Mess: My Migration to NearlyFreeSpeech

Tired of unpredictable AWS costs and overly complex systems, the author switched to NearlyFreeSpeech (NFS). NFS's prepaid model gave him complete cost control, and its simple dashboard made managing multiple projects a breeze. The post details migrating nine apps to NFS, including those using Next.js, React, Express, and other tech stacks, sharing challenges and solutions encountered. While one Python Flask app proved more complex to migrate, the author attributes this to the app's dependencies, not NFS. Ultimately, the author achieved lower costs and greater peace of mind with NFS, recommending it to other developers.

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(travisbumgarner.dev)
Development cloud hosting cost control

Decoding the Universe's Shape: Unraveling the CMB's Mysterious Notes

2025-02-04
Decoding the Universe's Shape: Unraveling the CMB's Mysterious Notes

Slight temperature variations in the Cosmic Microwave Background (CMB) reveal sound waves from the early universe, originating from quantum fluctuations during the Big Bang. Scientists are analyzing statistical correlations in the CMB to 'decode' these 'cosmic notes' and understand the universe's topology. Puzzlingly, correlations disappear above 60 degrees, suggesting the universe's topology might restrict certain wavelengths, like a musical instrument's limited range. Researchers are mapping 'notes' for different topologies, using CMB and galaxy distribution data to search for the universe's shape. This could be key to testing cosmological models and explaining CMB anomalies.

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(www.quantamagazine.org)
Tech Cosmic Topology Big Bang

Importing Chinese Electric Mini-Excavators: A First-Hand Account

2025-02-04
Importing Chinese Electric Mini-Excavators: A First-Hand Account

A blogger recounts his experience importing a shipment of Chinese-made electric mini-excavators. Initially seeking affordable electric options for his parents' Florida property, he found a lack of suitable machines in the US market. He turned to China, sourced machines, and made improvements to suit North American users. His small business now ships these excavators across the US. The article details the import process, from ordering and shipping to inspection, comparing the excavator's price and performance to competitors, highlighting its eco-friendly, economical, and convenient aspects.

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(electrek.co)
Hardware electric excavator China manufacturing import

arXiv LaTeX Cleaner: Prepare Your Paper for Submission with Ease

2025-02-04
arXiv LaTeX Cleaner: Prepare Your Paper for Submission with Ease

Tired of cleaning up your LaTeX code for arXiv submission? Google Research's `arxiv-latex-cleaner` makes it easy! This tool automatically removes auxiliary files, comments, unused code and images, resizes images, compresses PDFs, and ensures your paper meets arXiv's size limits. It supports custom regex replacement rules and handles TikZ image externalization. Get your paper submission-ready in just a few steps!

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(github.com)
Development code cleaning

Breakthrough Non-Reciprocal Optical Memory: Nanosecond Write Speeds, Billions of Cycles Without Degradation

2025-02-04
Breakthrough Non-Reciprocal Optical Memory: Nanosecond Write Speeds, Billions of Cycles Without Degradation

Researchers have developed a novel non-reciprocal optical memory that achieves ultra-fast nanosecond write speeds using magneto-optic and thermo-optic effects. The memory is based on a microring resonator (MRR) with an integrated electromagnet, controlling current to alter the magnetic field and thus modulate light transmission. Experiments show clear eye diagrams at 500 Mbps and 1 Gbps, and stable operation after 2.4 billion write/erase cycles, demonstrating exceptional reliability and endurance. This breakthrough promises to revolutionize high-performance optical memory, offering new possibilities for future high-density, low-power information processing systems.

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(www.nature.com)
Hardware optical memory non-reciprocity high-speed writing

Bonobos Show They Understand Ignorance: A Breakthrough in Theory of Mind Research

2025-02-04
Bonobos Show They Understand Ignorance: A Breakthrough in Theory of Mind Research

A new study demonstrates that bonobos possess theory of mind, understanding others' lack of knowledge and acting accordingly. Researchers designed an experiment where bonobos helped an experimenter find hidden treats. Results showed bonobos pointed faster and more often when they realized the experimenter didn't know the treat's location. This indicates bonobos track and respond to differing perspectives, suggesting theory of mind might be more evolutionarily ancient than previously thought, and potentially present in our common ancestor.

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(www.newscientist.com)
AI Theory of Mind Bonobos

Spotted Hyena Found in Egypt After 5,000 Years!

2025-02-04
Spotted Hyena Found in Egypt After 5,000 Years!

A spotted hyena, the first recorded in Southeastern Egypt in millennia, has been found. The lone hyena was discovered and killed near the Sudanese border. Researchers believe a regional weather cycle leading to increased rainfall and vegetation growth opened a migration corridor, providing sufficient prey. This discovery challenges existing knowledge of spotted hyena distribution and highlights the impact of climate change on animal migration.

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(phys.org)
Tech spotted hyena animal migration

Video Game History Foundation Launches Massive Digital Archive!

2025-02-04
Video Game History Foundation Launches Massive Digital Archive!

The Video Game History Foundation (VGHF) has launched early access to its digital archive, a treasure trove of video game history materials. This includes development documents, behind-the-scenes content, rare game magazines, and more. Highlights include the Mark Flitman papers, offering a glimpse into the business of game production, and over 100 hours of footage from the making of the Myst series. The archive is a collaborative effort, incorporating materials from the gaming community, and features a powerful search engine for easy research. Free and accessible to all, this resource promises to revolutionize how people study video game history.

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(gamehistory.org)
Game game history

DHS OIG Audits TSA's Airport Facial Recognition

2025-02-04
DHS OIG Audits TSA's Airport Facial Recognition

Following concerns from lawmakers and privacy advocates, the Department of Homeland Security's Inspector General (DHS OIG) has launched an audit of the Transportation Security Administration's (TSA) use of facial recognition technology at US airports. The audit will examine the technology's effectiveness in enhancing security while protecting passenger privacy. Despite TSA's claim of 99.7% accuracy, thousands of misidentifications could still occur daily with widespread deployment. This audit comes in response to senators' concerns about TSA's planned expansion of facial recognition, following the failure of a bill to halt it.

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(www.theregister.com)
Tech

El Salvador Ditches Bitcoin as Legal Tender: A Failed Economic Gamble

2025-02-04
El Salvador Ditches Bitcoin as Legal Tender: A Failed Economic Gamble

El Salvador, the first country to adopt Bitcoin as legal tender in 2021, has reversed course. President Nayib Bukele's economic gamble has failed, with Bitcoin never gaining widespread adoption among Salvadorans and the planned Bitcoin City remaining unbuilt. A revised Bitcoin Law removes the definition of Bitcoin as 'currency,' though it remains 'legal tender,' effectively allowing refusal of Bitcoin payments. This reform was a key condition for El Salvador to receive a $1.4 billion loan from the International Monetary Fund (IMF). While the government claims it will continue holding Bitcoin reserves, the move is criticized for its lack of transparency and highlights flawed economic decision-making by the Bukele administration.

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(ticotimes.net)
Tech El Salvador Economic Policy

Apple's Bid to Halt Google Monopoly Trial Rejected

2025-02-03
Apple's Bid to Halt Google Monopoly Trial Rejected

A US District Court judge denied Apple's emergency request to halt the trial against Google for its alleged search monopoly. This trial could potentially dismantle Google's lucrative search business, reportedly worth up to $18 billion annually. The judge ruled that Apple failed to provide sufficient justification for its request. Apple argued its involvement is crucial to protect its ability to negotiate beneficial agreements with Google and ensure compensation for distributing Google Search. The remedies phase of the trial is scheduled for April, with the Department of Justice pushing for Google to divest Chrome, and potentially Android. While Google plans to appeal, its proposed remedies focus on unbundling its app and service licensing deals.

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(www.theverge.com)
Tech Google Monopoly

Auto-AVSR: Open-Source Lip-Reading Speech Recognition Framework Achieves SOTA

2025-02-03
Auto-AVSR: Open-Source Lip-Reading Speech Recognition Framework Achieves SOTA

Auto-AVSR is an open-source, end-to-end audio-visual speech recognition (AV-ASR) framework focusing on visual speech (lip-reading). Achieving a word error rate (WER) of 20.3% for visual speech recognition (VSR) and 1.0% for audio speech recognition (ASR) on the LRS3 benchmark, it provides code and tutorials for training, evaluation, and API usage, supporting multi-node training. Users can leverage pre-trained models or train from scratch, customizing hyperparameters as needed.

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(github.com)
AI lip reading

No-Panic Rust: Can Rust Replace C for Low-Level Systems Programming?

2025-02-03

This article explores the feasibility of using Rust to replace C for low-level systems programming, specifically focusing on a Protocol Buffers library called upb. The author initially doubted Rust's ability to match C in performance and code size but discovered a technique called "No-Panic Rust." This involves avoiding the use of `panic!()`. The article delves into the principles, advantages, and challenges of No-Panic Rust, including code size, unrecoverable exits, and runtime overhead. It demonstrates how to write No-Panic Rust code using techniques such as leveraging the libc library, optimization options, and `std::hint::assert_unchecked`, emphasizing the retention of overflow checks in debug mode for extra consistency checks. While this technique demands meticulous work and may necessitate avoiding most of the standard library, it promises to deliver the performance and code size of a C library while retaining Rust's safety guarantees.

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(blog.reverberate.org)
Development Systems Programming

Mailspring: A Faster, Leaner, Open-Source Email Client

2025-02-03
Mailspring: A Faster, Leaner, Open-Source Email Client

Mailspring, a new iteration of Nylas Mail maintained by one of the original authors, is faster, leaner, and available now! It replaces Nylas Mail's JavaScript sync code with a new C++ sync engine based on Mailcore2, using roughly half the RAM and CPU. Its near-zero CPU idle wake-ups translate to significant battery life improvements. It also boasts a revamped composer and other new features. The UI is open source (GPLv3), built with TypeScript, Electron, and React, and features a plugin architecture for easy extension. The sync engine, also open source (GPLv3) and written in C++ and C, runs locally. Powerful features include a unified inbox, snooze, send later, mail rules, templates, and more. Mailspring Pro, a paid subscription, adds features like link tracking and read receipts.

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(github.com)
Development open-source email client

OpenEuroLLM: Europe's Push for Open-Source Multilingual LLMs

2025-02-03

A consortium of 20 leading European research institutions and companies has launched OpenEuroLLM, a project to build a family of high-performance, multilingual large language models (LLMs). The initiative aims to boost Europe's AI competitiveness by democratizing access to high-quality AI technology through open-source principles. This will empower European companies and public organizations to develop impactful products and services. OpenEuroLLM operates within Europe's regulatory framework and collaborates with open-source communities to ensure complete openness of models, software, data, and evaluation, catering to diverse industry and public sector needs while preserving linguistic and cultural diversity.

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(openeurollm.eu)
AI

Lost IBM Training Doc: Computers Can't Be Held Accountable (1979)

2025-02-03
Lost IBM Training Doc: Computers Can't Be Held Accountable (1979)

A legendary page from a 1979 internal IBM training resurfaced online, stating 'A computer can never be held accountable; therefore a computer must never make a management decision.' The original source is lost, reportedly destroyed in a flood. This statement resonates powerfully in our AI-driven age, prompting reflection on AI responsibility and decision-making.

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(simonwillison.net)
AI AI Accountability Historical Document

Windows 11 Insider Build Gets Paint Copilot Button

2025-02-03
Windows 11 Insider Build Gets Paint Copilot Button

A new Windows 11 Insider build (26120.3073) introduces a Copilot button in Microsoft Paint, streamlining access to generative AI features like Cocreator, Image Creator, Generative Erase, and Remove Background. These features already existed, but the button improves workflow. The update also includes cloud photo search (Copilot+ PCs only) and bug fixes for the Taskbar, System Tray, and File Explorer. This is a preview for Insiders; availability for the stable Windows 11 release is unannounced.

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(www.pcworld.com)
Development

Translation: It's More Than Just Words

2025-02-03
Translation: It's More Than Just Words

This article highlights the challenges of translating fiction, emphasizing that a word-for-word translation fails to capture the essence of the original. Using the Hungarian title of his book as an example, the author shows how cultural context is crucial. The English title references a well-known song, but the Hungarian translation uses lyrics from a popular Hungarian song to evoke a similar feeling. This underscores the need for human translators; machine translation lacks the cultural understanding to replicate this nuance, a key element in the appeal of fiction.

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(whatever.scalzi.com)
Misc translation

NetChoice Sues Maryland Over Child Online Protection Law

2025-02-03
NetChoice Sues Maryland Over Child Online Protection Law

NetChoice has filed its tenth lawsuit challenging state internet regulations, this time targeting a Maryland law designed to protect children from harmful online content. NetChoice argues the law is an unconstitutional speech restriction, pointing to Maryland's existing online privacy laws. Building on previous Supreme Court victories establishing content moderation as First Amendment protected, NetChoice challenges a reporting requirement mandating platforms report their services' impact on children. They contend this allows subjective determination of 'best interests of children', leading to discriminatory enforcement. NetChoice maintains that even well-intentioned child safety measures can backfire, potentially creating data vulnerabilities. The lawsuit highlights the ongoing tension between online safety and free speech.

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(www.theverge.com)
Tech

Cantonese Scrolls: A Fun RPG for Learning Cantonese

2025-02-03

Cantonese Scrolls is a unique Cantonese language learning RPG developed by Jonathan Vasquez. Offering single-player and couch co-op modes, the game aims to make learning Cantonese fun and accessible. Recognizing the lack of standardized resources for Cantonese, the game documents the language as understood by the developer, providing a free, offline learning experience. Donations are welcome to support ongoing development.

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(cantoscrolls.com)
Game Cantonese learning
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