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Solar Orbiter Captures First-Ever Images of Sun's Poles

2025-06-14

Solar Orbiter Captures First-Ever Images of Sun's Poles

The European Space Agency's Solar Orbiter, thanks to its newly tilted orbit, has captured the first-ever images of the Sun's poles from outside the ecliptic plane. This unique perspective will revolutionize our understanding of the Sun's magnetic field, solar cycle, and space weather. Images reveal a complex magnetic field structure at the Sun's south pole and detailed movements of solar material, crucial for understanding the Sun's magnetic field reversal and solar wind generation. With further orbital tilting in the coming years, Solar Orbiter promises even more groundbreaking discoveries, ushering in a new era of solar science.

(www.esa.int)

Tech Solar Physics

Sparrow: A Lightweight C++ Implementation of Apache Arrow

2025-02-01

Sparrow: A Lightweight C++ Implementation of Apache Arrow

Sparrow is a new C++ library designed to simplify the integration of Apache Arrow's columnar format. Born from the needs of projects like ArcticDB, it provides a lightweight, modern C++ API focused on reading and writing Arrow data. Leveraging C++ standard library iterators, ranges, and concepts, Sparrow offers a clean and easy-to-use interface, facilitating integration with existing C++ projects. It supports various data types, including null value handling, and provides builders to simplify the creation of complex data structures.

(johan-mabille.medium.com)

Development Columnar Storage

CCxTrust: A Confidential Computing Platform Leveraging Collaborative Trust from TEE and TPM

2024-12-12

CCxTrust is a novel confidential computing platform that cleverly combines the strengths of Trusted Execution Environments (TEEs) and Trusted Platform Modules (TPMs) to establish a collaborative trust framework. By leveraging the black-box Root of Trust (RoT) embedded in CPU-TEEs and the flexible white-box RoT of TPMs, CCxTrust achieves end-to-end protection of sensitive data and models, overcoming the limitations of relying on a single hardware RoT. The platform implements independent Roots of Trust for Measurement (RTM) and a collaborative Root of Trust for Report (RTR), further enhanced by a composite attestation protocol for improved security and efficiency. Experimental results demonstrate significant performance advantages.

(arxiv.org)

AI Confidential Computing Trusted Execution Environment Trusted Platform Module

AI-Powered Translation Tool: Bridge the Language Gap Effortlessly

2025-07-15

AI-Powered Translation Tool: Bridge the Language Gap Effortlessly

Tired of language barriers hindering communication with foreign friends or partners? This AI-powered translation tool makes it easy! Simply type what you want to say, add context for uncertain words in curly braces {}, and the AI provides accurate corrections and explanations, along with audio pronunciation to help you master rhythm and intonation. All corrections are saved for review, enabling continuous language improvement. No sign-up or subscription is needed—use it anytime, anywhere, for natural and fluent communication in your target language.

(menerdu.vercel.app)

Development AI translation

AI Training Bots Overwhelm Cultural Institutions

2025-06-17

AI Training Bots Overwhelm Cultural Institutions

A surge in bots harvesting data for AI training is overwhelming cultural institutions like museums and archives. A survey of 43 organizations reveals that aggressive bots, often exceeding robots.txt guidelines, are causing website slowdowns and outages. The problem is so severe that it's threatening the accessibility of digital collections. The report calls on AI companies to develop more responsible data acquisition methods, as cultural institutions lack the resources to endlessly fight back against this.

(www.theregister.com)

Tech

Transformer Shortage Crisis: Can New Engineering Solve It?

2024-12-13

Transformer Shortage Crisis: Can New Engineering Solve It?

A global transformer shortage is delaying renewable energy projects, new home construction, and grid upgrades. The crisis stems from surging electricity demand and strained material supply chains. The article explores solutions, including redesigning transformers to use different materials, extending their lifespan, and creating more standardized, easier-to-manufacture designs. Researchers are also exploring new solid-state transformers for improved efficiency and reliability. While these new technologies are currently more expensive, their potential for enhancing grid resilience and adapting to future energy needs is significant, driving the power industry to accelerate R&D and investment to address this critical shortage.

(spectrum.ieee.org)

2

Tech transformer shortage power grid renewable energy

AI in Education: Out of Control?

2025-08-06

A high school science teacher in the South posted on r/teachers about the rampant use of AI tools in education. School administration is aggressively pushing AI tools, and many teachers are using AI-generated presentations to save time. However, these AI presentations often lack substance, are repetitive, and omit key learning points. The author worries about the difficulty in teaching students about originality, academic integrity, and the importance of independent learning when teachers themselves are using AI to cut corners.

(simonwillison.net)

Misc

Europe's Tech Industry Calls for 'Radical Action' to Build a 'Euro Stack'

2025-03-17

Europe's Tech Industry Calls for 'Radical Action' to Build a 'Euro Stack'

Amidst rising geopolitical tensions, over 80 European tech organizations penned a letter to the EU, urging "radical action" to lessen reliance on foreign-owned digital infrastructure and services. They advocate for a "Euro Stack," prioritizing homegrown alternatives with strong commercial potential, ranging from apps and AI models to chips and connectivity. The letter stresses reducing dependence on US tech giants, proposing "Buy European" public procurement mandates and subsidies for local providers to boost demand and foster European tech growth and innovation. This follows concerns over US executive orders potentially disrupting services and highlights the need for digital sovereignty.

(techcrunch.com)

Tech Euro Stack Digital Sovereignty Tech Autonomy

Trump's Proposed NASA Budget Cuts: A Death Blow to American Space Exploration?

2025-06-12

Trump's Proposed NASA Budget Cuts: A Death Blow to American Space Exploration?

The Trump administration's proposed budget includes a near 50% cut to NASA's science programs and a roughly 24% overall reduction. This drastic move, formulated without significant NASA input due to a leadership vacuum following the withdrawal of Jared Isaacman's nomination, jeopardizes numerous ongoing projects. The cuts would cancel 19 active space exploration projects totaling $12 billion in investment, impacting crucial missions like Mars exploration. This not only wastes significant taxpayer funds but also threatens America's future in space exploration, potentially allowing China to overtake the US in space leadership.

(www.latimes.com)

Tech

Problem Sharks: Are Some Individuals More Likely to Attack Humans?

2025-02-02

Problem Sharks: Are Some Individuals More Likely to Attack Humans?

The common belief that shark attacks are accidental encounters is challenged by shark expert Eric Clua's research. By investigating multiple attacks, Clua found evidence of 'problem sharks' – individuals that actively target humans, not through mistaken identity, but as a bold exploration of novel prey. A recent study provides the first concrete evidence for this theory, showing that these sharks aren't bloodthirsty, but rather naturally bold risk-takers. This discovery shifts our understanding of shark behavior and suggests new strategies for preventing attacks.

(nautil.us)

Tech shark attacks problem sharks

Libero: Unleash Your Programming Potential!

2024-12-28

Libero, a free software tool from iMatix, empowers programmers to write better programs. It uses visual state diagrams for program design, supports multiple languages (including C, Java, PHP), and generates program frameworks for rapid prototyping. Based on the GNU General Public License, Libero's source code is open and freely available for use and improvement. While commercial licenses are available for support and updates, Libero's core remains free.

(imatix-legacy.github.io)

Development programming tool

20-Year-Old AI Prodigy Henrique Godoy: Latin America's Fintech Pioneer

2025-06-12

20-Year-Old AI Prodigy Henrique Godoy: Latin America's Fintech Pioneer

Henrique Godoy, a 20-year-old Brazilian mathematical prodigy, is revolutionizing AI in Latin America. At 15, he was the youngest student ever admitted to the University of São Paulo's elite mathematics program. He later secured a substantial scholarship to study computer science, achieving a top 200 ranking in the Brazilian University Mathematics Olympiad. Godoy pioneered the first successful Large Language Model (LLM) implementation in Latin American investment banking, and founded Doki, a fintech platform managing over R$10 million for medical professionals. His work has garnered over 500 citations, showcasing his significant contributions to AI and fintech. Godoy's exceptional achievements position him as a leading figure in the future of AI.

(enigmasimulator.com)

AI

Real-time SV2TTS: Transfer Learning for Multispeaker Text-to-Speech

2025-09-14

Real-time SV2TTS: Transfer Learning for Multispeaker Text-to-Speech

This open-source project implements real-time multispeaker text-to-speech (SV2TTS) synthesis using transfer learning from speaker verification, based on the author's master's thesis. It's a three-stage deep learning framework: creating a digital voice representation from short audio clips, then using this representation to generate speech from arbitrary text. While the project is older and may have lower quality than commercial alternatives, it supports Windows and Linux, with GPU acceleration recommended. Detailed installation and usage instructions are provided, along with support for various datasets.

(github.com)

Development transfer learning

Unintuitive Optimization: Speeding Up Path Unions in Skia

2025-01-01

Unintuitive Optimization: Speeding Up Path Unions in Skia

The author encountered performance bottlenecks when performing path union operations on a large number of vector graphics paths using Skia. The initial naive approach of iteratively uniting paths was slow, and while Skia's path builder offered optimization, it wasn't fast enough. Deep diving into Skia's path operation internals revealed that the number of curves in each path significantly impacted performance. By dividing the path union into smaller intervals and recursively applying a divide-and-conquer strategy, the author achieved a significant speedup, ultimately surpassing Skia's default method. Surprisingly, increasing the number of union operations through this method resulted in faster processing.

(minus-ze.ro)

Development vector graphics path operations

The Evolution of the Chapter: From Malory's Morte d'Arthur to Austen's Age

2025-08-31

The Evolution of the Chapter: From Malory's Morte d'Arthur to Austen's Age

This essay explores the history of novel chapter divisions and their evolution. It begins with the revelation that the chapter breaks in Malory's 15th-century *Morte d'Arthur* weren't his, but additions by the printer Caxton, altering the text's rhythm and tension. The essay traces the evolution of chapters from medieval times to the 18th century, where their function shifted from simple text segmentation to a complex tool shaping narrative pacing and reader experience. Analyzing various authors' uses of chapters – including Sterne, Fielding, Equiano, and Goethe – the essay reveals the interplay between chapter form, narrative strategies, social change, and reader subjectivity. Ultimately, it argues that chapter divisions aren't merely technical devices, but profound constructions of time and narrative experience.

(sydneyreviewofbooks.com)

Design literary history chapter

EZRGB: Powering Animated Holiday Light Shows with DBOS

2024-12-25

EZRGB uses DBOS to simplify the creation and deployment of animated holiday light shows. Their EZSequence platform allows users to purchase pre-made sequences and automatically map them to their house layouts, eliminating the complex manual process. Built with WordPress, DBOS Transact, AWS SQS, and S3, the platform offers a scalable and reliable solution, proving that even a niche market can benefit from robust technology.

(www.dbos.dev)

Development animated light shows cloud services

Standalone GUI Module for Monitoring Self-Hosted Services and Raspberry Pis

2025-07-31

Standalone GUI Module for Monitoring Self-Hosted Services and Raspberry Pis

This project details a standalone GUI module, spun off from the open-source Ubo Pod project, designed for monitoring self-hosted services and Raspberry Pis. This module mounts in mini or full-size server racks, providing headless control of the Raspberry Pi, system resource monitoring, and application status monitoring. The author is currently redesigning the PCB and enclosure, and exploring a tilted display design for improved viewing. The GUI software is mature enough for testing in a web browser without any additional hardware.

(www.getubo.com)

Hardware

Intel Shakes Up Executive Suite, CEO Ousts Top Product Officer

2025-09-10

Intel Shakes Up Executive Suite, CEO Ousts Top Product Officer

Intel is undergoing a major executive shakeup under new CEO Lip-Bu Tan. Since March, Tan has overseen mass layoffs, eliminated Intel's automotive division, and flattened the leadership structure. The latest casualty is Michelle Johnston Holthaus, Chief Product Officer, who departed after a 10-month tenure. Tan is bringing in executives from Cadence and Arm to bolster Intel's custom silicon and datacenter businesses. These changes, coupled with government investment and a government equity stake, point towards a leaner, custom-silicon-focused future for Intel.

(www.tomshardware.com)

Tech Executive Changes Chip Industry

Massive MIT Economics Fraud: AI's Impact on Materials Science?

2025-05-17

Massive MIT Economics Fraud: AI's Impact on Materials Science?

A recent MIT economics paper claiming that AI significantly boosts the efficiency of materials science research has been exposed as fraudulent. Author Aidan Toner-Rodgers purportedly used data from a randomized trial of over 1,000 researchers to show that AI tools dramatically improved metrics like materials discovery, patent filings, and prototype development. However, the data's source is questionable, the results are suspiciously perfect, and the paper demonstrates a clear lack of expertise in materials science. MIT has confirmed the fraud, sending shockwaves through the academic community. This incident highlights the crucial need for rigorous scrutiny and skepticism of research findings, and exposes vulnerabilities in the rapid-paced AI field where unsubstantiated research can gain traction.

(thebsdetector.substack.com)

Tech

C STL Library Performance Showdown: Does M*LIB Reign Supreme?

2025-08-17

C STL Library Performance Showdown: Does M*LIB Reign Supreme?

This project compares several C libraries offering C++ STL-like container template functionalities. The author is a primary contributor to one of these libraries, M*LIB. For comparison, the author implemented the same simple programs using each library and compared performance and API ergonomics. Results show a mixed bag in terms of performance and features, with M*LIB showing promise. However, the project is a work in progress and contributions are welcome.

(github.com)

Development

Become a Web Archive Guardian: Run an ArchiveTeam Warrior

2025-08-18

Want to contribute to internet archiving? Now you can easily run the ArchiveTeam Warrior virtual machine! It will download and upload websites to the ArchiveTeam archive on your computer, without risking your computer's security; it only uses some of your bandwidth and disk space. Warrior supports Windows, OS X, and Linux systems and only requires virtual machine software like VirtualBox or VMware. After downloading the virtual machine image, import it into VirtualBox, start it, and then you can select a project to start contributing; your progress will be shown on the leaderboard!

(tracker.archiveteam.org)

Development

Interactive Debugging in GitHub Actions: Ditch the Black Box

2025-08-10

Interactive Debugging in GitHub Actions: Ditch the Black Box

Debugging failed GitHub Actions workflows can be a nightmare. This post details a clever method: using netcat and ngrok to create a reverse shell, giving you interactive shell access to the runner. By configuring netcat commands and ngrok port forwarding in your GitHub Actions workflow, you can listen on a local port and get a shell connected to the runner for easier debugging. While slightly complex, this method is incredibly effective for troubleshooting, significantly improving developer efficiency. A simpler alternative using the `mxschmitt/action-tmate` action is also presented.

(jacobtomlinson.dev)

Development Reverse Shell

AI-Generated Social Media Spam: A New Low in Clickbait

2025-02-21

AI-Generated Social Media Spam: A New Low in Clickbait

Generative AI has unleashed a flood of fake content on social media. AI-generated images of wooden sculptures, baking photos, and animals, paired with emotionally manipulative captions, are designed to elicit sympathy and money from unsuspecting users. Despite their obvious fakery, these posts receive thousands of likes and comments, with some users even sending money to the 'creators'. The article exposes this as a lucrative scheme for 'content farms' using AI to mass-produce fake content, attracting traffic to generate ad revenue or sell 'guest posts'.

(newslttrs.com)

Tech Fake Content

The Brutal Truth About Author Income: Most Earn Below Minimum Wage

2025-04-01

The Brutal Truth About Author Income: Most Earn Below Minimum Wage

An author exposes the harsh realities of the publishing industry: most authors earn far less than minimum wage. Using her own experience as an example, a £2,500 advance spread over 18 months of writing and editing equates to just £69 a month. Even with thousands of book sales, the final compensation is meager, far below the value of the time and effort invested. This article calls on readers to support authors by buying books, sharing recommendations, and ensuring authors receive the respect and compensation they deserve.

(kristie-de-garis.ghost.io)

Misc author income

Compiling Perl to WebAssembly: A Herculean Task

2025-02-11

Compiling Perl to WebAssembly: A Herculean Task

Building a startup, the author faced a challenge: client-side file metadata extraction. ExifTool, while powerful, proved difficult to statically compile and deploy across OSes due to its Perl nature. Various approaches were attempted, including statically compiling Perl, finally leading to WebAssembly. The journey was fraught with challenges, battling Perl's build system, Emscripten, and WASI, even requiring Perl source code modifications. The author successfully built a self-contained WebAssembly Perl running ExifTool, but the process exposed insufficient exception handling support in WebAssembly runtimes.

(andrews.substack.com)

Development

Shocking VC Success Rate: Over Half of Senior VCs Have Never Had a Successful Deal

2025-07-29

Shocking VC Success Rate: Over Half of Senior VCs Have Never Had a Successful Deal

A report based on data from 12,069 mid-to-senior-level VC professionals at US VC firms from 1996 to 2025 reveals a startling statistic: only 54% of senior VCs have ever been involved in a successful deal. 'Success' is defined as an investment resulting in a pre-unicorn investment in a unicorn, an exit with at least double the initial investment, or a successful IPO. This means nearly half of senior VCs have never had a successful deal, prompting reflection on the industry's success rate.

(www.linkedin.com)

Startup Success Rate Unicorns

Running Claude Code Securely in Docker with VSCode Dev Containers

2025-07-13

Running Claude Code Securely in Docker with VSCode Dev Containers

The author shares their experience transitioning from a less secure AI coding setup to running Claude Code in a Docker container using VSCode's Dev Container feature. Highlighting the security risks of running AI agents directly on the local machine, the author advocates for the isolated environment provided by Docker, limiting Claude Code's access to the filesystem. A detailed setup guide is provided, including creating a devcontainer.json file and using Fine-Grained access tokens for GitHub, making it easy for readers to replicate the setup.

(timsh.org)

Development

Nurses' Nightmares: Algorithmic Exploitation in the Gig Economy

2024-12-19

Cory Doctorow's article exposes how 'Uber for nurses' apps in the US healthcare system exploit nurses through algorithmic discrimination and risk-shifting. These apps use complex fee structures and competitive bidding to lower wages, forcing nurses to cover insurance, equipment, and other costs, resulting in significantly reduced income and precarious working conditions. The article highlights this as a failure of capitalism and calls for stronger labor laws and unionization to protect nurses' rights.

(pluralistic.net)

Tech algorithmic discrimination gig economy nurse exploitation

Slave Ship Mutiny: The Amelia (1811)

2025-09-21

On January 20th, 1811, off the west coast of Africa, enslaved people aboard the illegal slave ship Amelia staged a successful mutiny. Armed with wooden planks, they overpowered the crew and forced the ship back to Africa. This event exposed a vast multinational criminal enterprise, with global repercussions. Unlike the infamous Zong massacre, the Amelia's attempted cover-up was foiled by the captives' rebellion.

(www.historytoday.com)

Misc slave revolt slave trade historical event

Pi is not Constant: Exploring π in Non-Euclidean Spaces

2025-09-15

Pi is not Constant: Exploring π in Non-Euclidean Spaces

This article explores the value of pi (π) in various metric spaces. By altering the distance formula in Euclidean geometry, a series of non-Euclidean spaces are constructed, and the ratio of circumference to diameter of 'circles' in these spaces is calculated. The results show that while in standard Euclidean space (n=2), π is approximately 3.14159, its value changes in other spaces. For instance, in taxicab geometry (n=1) and Chebyshev distance (n→∞), π equals 4. This demonstrates that π's value isn't constant but depends on the underlying geometry of the space.

(lcamtuf.substack.com)

Misc Non-Euclidean Geometry

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