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US Reconciliation Bill: Hands-Off Approach to AI Regulation Sparks Backlash

2025-05-13

US Reconciliation Bill: Hands-Off Approach to AI Regulation Sparks Backlash

A US reconciliation bill, while primarily focused on Medicaid cuts and healthcare fee increases, includes a provision limiting state-level AI regulation. This has drawn criticism from tech safety groups and some Democrats, who argue it benefits Big Tech while leaving consumers vulnerable to AI harms like deepfakes and bias. The move aligns with the Trump administration's close ties to the tech industry, with several prominent tech CEOs advising the administration. By restricting states' ability to use federal funds for AI oversight, the provision could stifle state-level initiatives and reinforce a deregulatory approach.

(arstechnica.com)

Tech tech policy government-industry ties

HelixDB: Blazing Fast Graph-Vector Database for RAG and AI

2025-05-13

HelixDB: Blazing Fast Graph-Vector Database for RAG and AI

HelixDB is a Rust-based, open-source graph-vector database built for Retrieval Augmented Generation (RAG) and AI applications. Leveraging LMDB for storage, it boasts impressive speed, claiming to be 1000x faster than Neo4j and 100x faster than TigerGraph, while matching Qdrant's performance for vectors. It natively supports graph and vector data types, ensures ACID compliance, and offers a user-friendly CLI and SDKs (TypeScript and Python). The team is currently focused on expanding vector capabilities, enhancing the query language, and building a comprehensive test suite. Long-term plans include developing an in-house storage engine and networking protocols.

(github.com)

Development

Critical Intel CPU Flaw Bypasses Spectre-BTI Mitigations: Branch Privilege Injection (CVE-2024-45332)

2025-05-13

Researchers have discovered a critical vulnerability in Intel CPUs, dubbed Branch Privilege Injection (CVE-2024-45332), that bypasses hardware mitigations against Spectre-BTI attacks implemented over the past six years. Exploiting asynchronous branch predictor updates and insufficient synchronization during privilege switches, the flaw allows attackers to leak arbitrary memory at 5.6KiB/s. Intel has released a microcode update to address this, but it incurs a performance overhead of up to 2.7%. The vulnerability affects all Intel processors since the 9th generation (Coffee Lake Refresh).

(comsec.ethz.ch)

Tech

Biden Admin's AI Chip Export Rules Scrapped

2025-05-13

Biden Admin's AI Chip Export Rules Scrapped

The Biden administration's Artificial Intelligence Diffusion Rule, set to take effect May 15th, has been rescinded by the Department of Commerce. This rule imposed export limits on US-made AI chips to numerous countries. The DOC plans to issue a replacement, likely focusing on bilateral negotiations rather than blanket restrictions. This reversal sparks debate, with some viewing it as a correction and others seeing it as opening new avenues for international collaboration on AI technology.

(techcrunch.com)

Tech

New CPU Vulnerability: Bypassing Privileges to Read Memory

2025-05-13

New CPU Vulnerability: Bypassing Privileges to Read Memory

Researchers at ETH Zurich have discovered a new CPU vulnerability that allows attackers to bypass user privilege protections and read memory contents at over 5000 bytes per second by exploiting ambiguities in the order of CPU instruction execution. This is not an isolated incident but part of a series of vulnerabilities exploiting speculative execution technologies, similar to the Spectre and Meltdown vulnerabilities of 2017. While Intel has implemented mitigations, this highlights fundamental flaws in the architecture, requiring ongoing patching efforts.

(ethz.ch)

Tech memory security speculative execution

Debugging Demystified: A Comprehensive Guide to Common Coding Errors

2025-05-13

Debugging Demystified: A Comprehensive Guide to Common Coding Errors

This article delves into the various common errors programmers encounter during debugging, including typos, logic errors, unexpected initial conditions, memory leaks, memory overwrites, race conditions, design flaws, third-party library bugs, failed specifications, hard-to-reproduce bugs, and compiler bugs. It details the characteristics, causes, and debugging strategies for each error type, emphasizing the importance of using debuggers, compiler warnings, code formatters, assertions, and custom memory allocators. The author shares experiences in handling multithreading bugs, design flaws, and hard-to-reproduce bugs, suggesting statistical methods for analyzing large numbers of bug reports. Finally, the article discusses compiler bugs, noting their rarity but emphasizing the need for programmers to understand how to identify and handle them.

(ruby0x1.github.io)

Development programming errors

OpenAI's Stargate Data Center Project Delayed Amidst Tariff Uncertainty and Market Volatility

2025-05-13

OpenAI's Stargate Data Center Project Delayed Amidst Tariff Uncertainty and Market Volatility

OpenAI's ambitious Stargate data center project is facing delays due to economic uncertainty stemming from tariffs and growing market volatility. Cheaper AI services have made banks, private equity firms, and asset managers hesitant to invest in the project, which aims to raise up to $500 million for AI infrastructure. SoftBank, initially a major backer, hasn't finalized financing plans or engaged in detailed discussions with potential investors. Tariffs are expected to significantly increase data center construction costs, with estimates suggesting a 5-15% rise in overall build costs due to increased prices for server racks, cooling systems, and other components. Further complicating matters is a growing concern of overcapacity, as tech giants like Microsoft and Amazon adjust their data center strategies, potentially scaling back on construction projects.

(techcrunch.com)

Tech

Immortal Poem: Art That Outlives Us All

2025-05-13

After nearly 25 years, poet Christian Bök has achieved the seemingly impossible: a self-replicating poem encoded into the genome of an almost immortal bacterium. The Xenotext experiment is the world's first biologically self-replicating poem, a testament to artistic ambition and a groundbreaking fusion of art and science. Its lifespan could potentially outlast humanity itself.

(www.rifters.com)

Art bio art

Linus Torvalds Returns to Clicky Mechanical Keyboard

2025-05-13

Linus Torvalds Returns to Clicky Mechanical Keyboard

Linus Torvalds, the creator of the Linux kernel, has returned to his trusty clicky mechanical keyboard after a six-month experiment with a quieter, low-profile alternative. He found the audible and tactile feedback crucial to reducing typing errors. Despite working from home, he initially blamed his recent typos on the keyboard (later shifting blame to autocorrect). Meanwhile, progress on the Linux 6.15 kernel release is proceeding smoothly, with a release expected in two weeks.

(www.theregister.com)

Development Mechanical Keyboard

Detecting Constant Expressions in C: A Macro-Based Approach

2025-05-13

This article explores various methods for creating a C macro that checks if an expression is a compile-time constant. The author investigates approaches using C23's `constexpr` and `typeof`, GNU extensions like `__builtin_constant_p`, C11's `static_assert`, and clever tricks with `sizeof` and compound literals. Each method has its strengths and weaknesses; some require newer C standards, rely on compiler extensions, or might alter the expression's type or generate warnings. The article concludes by summarizing the pros and cons and expressing a desire for more elegant solutions.

(nrk.neocities.org)

Development compile-time constant

Java Concurrency: A Journey from Threads to Structured Concurrency

2025-05-13

This article traces the evolution of Java concurrency, from raw threads in Java 1 to structured concurrency in Java 21. Early Java concurrency involved manual thread management, leading to various issues. Java 5 introduced ExecutorService, simplifying thread lifecycle management; Java 7's ForkJoinPool optimized for CPU-bound tasks; Java 8's CompletableFuture enabled non-blocking task chaining; Java 9's Flow API supported reactive programming; and Java 21's virtual threads and structured concurrency further enhance efficiency and safety, addressing previous challenges and offering a safer, cleaner way to handle concurrent tasks.

(amritpandey.io)

Development Structured Concurrency

Search Engine Adds PDF Indexing: Conquering the Challenges of Text Extraction

2025-05-13

The search engine recently gained the ability to index PDFs, a feat more complex than it seems. PDFs aren't text-based; they're graphical, representing text as glyph coordinates that may be rotated, overlapping, or disordered. This article details improvements to PDFBox's PDFTextStripper class. By statistically analyzing font sizes and line spacing, it more effectively identifies semantic information like headings and paragraphs. This enhances the accuracy and suitability of PDF text extraction, enabling effective indexing of PDF content.

(www.marginalia.nu)

Development PDF indexing

Remote Work Fuels Startup Boom: An Unexpected Pandemic Side Effect?

2025-05-13

Remote Work Fuels Startup Boom: An Unexpected Pandemic Side Effect?

New research reveals companies with higher remote work rates during the COVID-19 pandemic saw a significant increase in employee-founded startups. Analyzing IP address and LinkedIn data, researchers found that at least 11.6% of the post-pandemic surge in new firm entries can be attributed to remote workers launching their own businesses. While some companies may experience losses due to employee departures, policymakers view this as a positive spillover effect, boosting job creation and innovation. However, the recent scaling back of remote work policies by major tech companies sparks debate over corporate motivations and the impact of remote work on productivity.

(www.theregister.com)

Startup

Google's Secret Weapon Against Samsung DeX: Android's Desktop View

2025-05-13

Google's Secret Weapon Against Samsung DeX: Android's Desktop View

Google is quietly testing "Desktop View," a new desktop mode for Android that transforms your phone into a PC when connected to an external monitor. Featuring a taskbar, resizable windows, and drag-and-drop multitasking, it directly challenges Samsung DeX's dominance in mobile desktops. Currently hidden in developer settings of Android beta versions, its rapid development suggests an imminent public release. This represents a significant step towards Android becoming a fully-fledged PC operating system, potentially revolutionizing how people use their phones.

(www.squaredtech.co)

Tech Desktop Mode Samsung DeX

EU Launches Rival Vulnerability Database as US CVE Program Faces Uncertainty

2025-05-13

EU Launches Rival Vulnerability Database as US CVE Program Faces Uncertainty

Amidst US budget cuts and uncertainty surrounding its CVE program, the EU has launched its own vulnerability database, the EUVD. This streamlined platform offers real-time monitoring of critical and actively exploited vulnerabilities, providing a stark contrast to the US NVD's struggles with backlogs and navigation. The EUVD features both CVE and its own unique identifiers, prominently displaying critical and exploited vulnerabilities. This move significantly bolsters EU cybersecurity capabilities and offers a viable alternative globally.

(www.theregister.com)

Tech vulnerability database

Silent Protest: Two Advisors Resign from Federal Agencies

2025-05-13

Silent Protest: Two Advisors Resign from Federal Agencies

Two advisors, serving on the National Science Board and the Library of Congress Scholars Council, resigned in protest against the U.S. government's political interference in knowledge institutions and suppression of academic freedom. They cited arbitrary interference with grants, restrictions on free speech, and the politically motivated persecution of key figures like the Librarian of Congress as severely undermining the independence and objectivity of these institutions. The advisors argued that remaining would lend false legitimacy to the government's actions, choosing instead to resign in protest and call for the restoration of these institutions' original purpose.

(time.com)

Tech knowledge institutions

Microsoft Store Package for Windows LTSC

2025-05-13

Microsoft Store Package for Windows LTSC

This project provides a Microsoft Store package for Windows 10 LTSC 2019, 2021, and Windows 11 LTSC 2024. Note that recent LTSC 2019 versions no longer support this store; a system update might be required after installation. Simply download and double-click to install; however, for optimal performance, update to the latest version within the Store settings after installation.

(github.com)

Development Microsoft Store Installer

Prioritize Relationships in High-Stress Work Environments

2025-05-13

Prioritize Relationships in High-Stress Work Environments

In a high-stress work environment where you feel like snapping or quitting any minute, remember everyone's stressed. Quitting impulsively is unwise; you'll need references for your next job. The negative memory of 'that guy' who stormed out will linger. Therefore, prioritize relationships. Even under pressure, empathize with colleagues; don't let the professional environment corrupt human connections.

(wqtz.bearblog.dev)

Misc workplace stress

Snobol4: A Surprisingly Effective "One Weird Trick" Language

2025-05-13

Snobol4 is a fascinating programming language centered around pattern matching. Unlike languages relying on loops and conditionals, Snobol4 uses pattern matching statements for all logic and control flow. This minimalist approach, while potentially less efficient for large programs, offers surprising ease of understanding for beginners and proves effective for smaller tasks. The author compares its pattern matching to Awk, but significantly more powerful, highlighting its impressive purity and demonstrating how a "one weird trick" can yield surprisingly effective programming.

(ratfactor.com)

Development

AI: A Crappy Consultant, but a Great Syntax Error Finder

2025-05-13

The author experimented with AI assistance for SwiftUI programming, finding AI to be more like an unreliable consultant than a good architect. Initially letting the AI directly edit code resulted in chaos. Later, switching to writing code themselves and using AI for suggestions significantly improved learning. AI excelled at finding syntax errors, quickly pinpointing problems, but was lacking in large-scale decision-making and architectural design, requiring manual checks. The author concludes: AI is suitable for repetitive tasks and finding syntax errors, but cannot be completely relied upon and needs human supervision and validation.

(lukekanies.com)

Development code assistance

A5: A Global, Millimeter-Accurate Geospatial Index

2025-05-13

A5: A Global, Millimeter-Accurate Geospatial Index

A5 is a geospatial index partitioning the world into pentagonal cells at 32 resolution levels, with the smallest cell under 30mm² and near-equal area across levels. It simplifies spatial data representation and analysis, enabling calculations of correlations between variables (e.g., elevation and crop yield) and aggregation of point data to understand spatial distribution (e.g., holiday rental density). Implemented in TypeScript, A5 is open-source under the Apache 2.0 license. Compared to other DGGS systems, A5 boasts uniform cell sizes, extremely high resolution (30mm²), and minimal global cell area distortion. This stems from its unique pentagonal tiling of a dodecahedron, minimizing geometric distortion during projection.

(github.com)

Tech Geospatial Index

Culture Wars: The New Fault Line in Politics

2025-05-13

Culture Wars: The New Fault Line in Politics

A new study by Gennaioli and Tabellini challenges the traditional class-based understanding of political polarization. They argue that political divisions are increasingly driven by cultural identities, not economic interests. People choose identities based on prevailing social conflicts; economic issues highlight class divisions, while cultural issues (immigration, morality) create opposing cultural groups. Political parties exploit this, investing in identity-based propaganda to amplify cultural stereotypes and radicalize positions. A survey of US citizens supports this, showing cultural identity, not economic status, dictates views on welfare, taxes, etc. The "China shock" provides empirical evidence, showing that in economically impacted areas, culturally conservative voters reduced support for redistribution and increased anti-immigration sentiment. This shift explains the rise of right-wing populism despite growing inequality. The left's focus solely on inequality ignores the powerful influence of cultural identity, leading to electoral losses.

(www.unibocconi.it)

Misc political polarization cultural identity

101 Life Lessons from a Veteran Writer and Publisher

2025-05-13

101 Life Lessons from a Veteran Writer and Publisher

A seasoned writer, editor, and publisher with over three decades of experience shares 101 invaluable life lessons. These insightful rules cover work, relationships, finances, and spirituality, offering guidance on everything from timely work completion and respectful interactions to maintaining a positive attitude and avoiding toxic people. The wisdom imparted transcends personal life, providing valuable insights for professional success.

(mitchhorowitz.substack.com)

Misc wisdom success principles

Can AI Debunk Conspiracy Theories? New Research Suggests It Might

2025-05-13

Can AI Debunk Conspiracy Theories? New Research Suggests It Might

Research from MIT and Cornell psychologists shows that AI, specifically large language models like ChatGPT4-Turbo, can effectively reduce belief in conspiracy theories. By presenting counterfactual evidence and employing Socratic questioning, the AI led to a 20% average decrease in belief among participants. Even when the AI was framed as adversarial, the effect remained, suggesting belief change is driven by information, not AI trust. However, the study also notes that deeply held beliefs are tied to identity, and informational interventions alone may not fully eliminate conspiracy theories.

(nautil.us)

AI Conspiracy Theories

Multiple Security Issues Found in Screen Terminal Multiplexer

2025-05-13

A security audit uncovered multiple vulnerabilities in the widely used screen terminal multiplexer. The most critical is a local root privilege escalation vulnerability (CVE-2025-23395) affecting Screen 5.0.0 running with setuid-root privileges. This allows unprivileged users to create files with root ownership in arbitrary locations. Additional vulnerabilities include TTY hijacking (CVE-2025-46802), world-writable PTYs (CVE-2025-46803), and other information leaks and race conditions. Patches have been released, and users are urged to update to the patched versions and avoid running Screen with setuid-root privileges.

(www.openwall.com)

Development screen

Why Are Coffee Stains Darkest at the Edges?

2025-05-13

Halldór Svavarsson, associate professor at the School of Technology and Engineering at the University of Reykjavik, Iceland, posed the question of why coffee stains are darkest at the edges when they dry. The provided text doesn't offer an explanation, only presenting the question and author information, suggesting a scientific answer is needed, beyond simple observation.

(www.why.is)

Misc coffee physical phenomenon

Nextcloud Accuses Google of Deliberately Crippling its Android Files App

2025-05-13

Nextcloud Accuses Google of Deliberately Crippling its Android Files App

European software vendor Nextcloud has accused Google of deliberately crippling its Android Files application, which boasts over 800,000 users. The issue centers around the 'All files access' permission, necessary for the app's file synchronization functionality. While Google offers privacy-focused alternatives, Nextcloud argues these are insufficient. Google revoked this permission in 2024, effectively breaking the app on the Play Store. Nextcloud believes this is part of a larger pattern of anti-competitive behavior by Big Tech, citing slow-moving regulatory processes and the lack of recourse for smaller companies. The app remains functional on F-Droid.

(www.theregister.com)

Development Anti-competitive

The Amygdala and Psychiatric Disorders: From Neuroimaging to Transcranial Focused Ultrasound

2025-05-13

The Amygdala and Psychiatric Disorders: From Neuroimaging to Transcranial Focused Ultrasound

This review article explores the crucial role of the amygdala in emotional processing and its relationship to various psychiatric disorders such as anxiety, depression, and PTSD. It reviews numerous neuroimaging studies revealing abnormal amygdala activation patterns across different psychiatric conditions. Furthermore, it introduces novel neuromodulation techniques like transcranial magnetic stimulation and transcranial focused ultrasound in treating psychiatric disorders, discussing their impact on amygdala activity and related brain network connectivity. This research offers vital clues to understanding the neural mechanisms of psychiatric disorders and developing more effective therapies.

(www.nature.com)

AI psychiatric disorders neuromodulation

Dgraph Labs' Journey to Continuous Security Audits: 2000+ Security Issues Resolved

2025-05-13

Dgraph Labs' Journey to Continuous Security Audits: 2000+ Security Issues Resolved

Dgraph Labs implemented a continuous security audit system using GitHub Actions and various toolsets, resolving over 2000 security issues in just three months, significantly improving SOC2 compliance. The system covers code, binary artifacts, and Docker images, leveraging Trivy and Snyk for scanning and GitHub's security tab for issue tracking and remediation. Linters are used for static code analysis and DependaBot for automated fixes. This significantly improved visibility and faster resolution of security issues, setting an example for continuous security improvement.

(www.sudhishkr.com)

Development continuous security audit vulnerability remediation

Odin: A C-Inspired Language Embracing Modern Best Practices

2025-05-13

Odin: A C-Inspired Language Embracing Modern Best Practices

The author, drawing on experience building a game engine in C, highlights Odin's incorporation of several C best practices. These include custom allocators (with built-in support in Odin's core libraries), temporary allocators for frame-based memory management, tracking allocators for leak detection, zero initialization, designated initializers, and cache-friendly programming via SoA support. Odin achieves this while maintaining the simplicity of C, adding modern features like generics and overloading. The author emphasizes that while Odin's features are highly beneficial for those with a similar C background, it's also approachable for those unfamiliar with these concepts, suggesting their book as an introductory resource.

(zylinski.se)

Development

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