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Macron: Europe Must Reclaim its Space Power

2025-06-21

Macron: Europe Must Reclaim its Space Power

Faced with the dominance of SpaceX, Europe's space industry is struggling to compete. French President Macron, speaking at the Paris Air Show, urged increased investment, warning that Europe is on the brink of being shut out of the low Earth orbit (LEO) satellite constellation market. He stressed the need for Europe to become a space power again, announcing a space summit for early 2026 to foster international collaboration. France's increased stake in Eutelsat is a key part of this strategy to counter Starlink.

(phys.org)

Tech European Space Industry

Apple's App Store Free Lunch: Who's Paying for the Ecosystem?

2025-06-05

Apple's App Store boasts of generating trillions in billings and sales for developers, yet a significant majority pay zero commission. However, a small minority, particularly indie developers, are burdened with hefty in-app purchase (IAP) fees, sparking controversy. The author argues Apple leverages IAP to force a select few to subsidize the entire ecosystem, including 'free' apps generating billions through ads or other means—a blatant 'free lunch' scenario. The article questions the fairness and rationale behind this practice, suggesting Apple's profitability stems from hardware sales, not developer commissions, and ultimately accusing Apple of exploiting a small subset of developers.

(lapcatsoftware.com)

Development Commissions

Math Problem Solving Course: Sharpen Your Competition Skills

2025-05-08

Professor Darij Grinberg's Math 235 course is an accessible introduction to mathematical problem solving, designed to equip students with techniques and tools commonly used in math competitions. These include induction, the Pigeonhole Principle, modular arithmetic, and the Cauchy-Schwarz inequality. The course features weekly 50-minute video lectures and 40-minute online collaborative sessions, reinforced by weekly homework assignments. The course draws upon classic competition math texts like "Putnam and Beyond" and "The IMO Compendium," though the goal isn't solely IMO preparation; rather, it's to cultivate versatile problem-solving skills. Students gain hands-on experience and familiarity with standard mathematical problem-solving techniques.

(www.cip.ifi.lmu.de)

Development higher mathematics

The Surprisingly Explosive World of Nitrogen Triiodide

2025-06-01

This article recounts a surprising encounter with nitrogen triiodide (NI3), an incredibly unstable compound. The author details an experience where seemingly random bangs in a stairwell were traced to the highly sensitive explosive. NI3's instability stems from the loose bonding of iodine atoms to nitrogen, making it detonate from even minor disturbances like a footstep or air current. The text explains the chemical reasons for its instability and notes its complete lack of practical applications due to its unpredictable detonations. The author concludes with a warning against attempting synthesis and links to safe demonstrations of NI3's explosive nature.

(www.fourmilab.ch)

Misc explosion nitrogen triiodide

Joplin 3.2: Open-Source Note-Taking App Gets Multi-Window Support

2025-04-21

Joplin, an open-source note-taking application, has released version 3.2, featuring long-awaited multi-window support, multi-column layouts, enhanced accessibility, and theme detection. This versatile app supports Markdown, plugins, multimedia, and various synchronization methods including end-to-end encrypted cloud sync and local storage. While built with Electron, resulting in higher resource consumption, Joplin's robust feature set and active community make it a compelling option for note-taking.

(lwn.net)

Development Note-taking App

Nevada Under Siege: Major Cyberattack Cripples State Services

2025-08-28

Nevada Under Siege: Major Cyberattack Cripples State Services

Nevada is grappling with a significant cyberattack that has knocked out numerous government digital services. The attack, announced on August 24th, has left state websites and phone lines offline, forcing the closure of state offices until further notice. While emergency services remain operational, officials are working to restore services and warn citizens about potential phishing scams. This incident presents a major test for Nevada's newly established cybersecurity office.

(www.theregister.com)

Tech

The Quest for the Cutest Neural Network: A Cortex-M0 Adventure

2025-05-05

The author attempts to run a small neural network on a resource-constrained Cortex-M0 microcontroller for pose estimation. Initial attempts using frameworks like TensorFlow Lite Micro and MicroFlow proved too bulky and reliant on floating-point operations. He ultimately decided to build a purely integer-based neural network from scratch using JAX and hand-write the inference code. The journey was fraught with challenges, and the author shares valuable lessons learned, providing insights for developers aiming to run neural networks on resource-limited devices.

(kevinlynagh.com)

Development model quantization

Nova Launcher's Uncertain Future: Open Source Promise in Jeopardy?

2025-09-09

Nova Launcher's Uncertain Future: Open Source Promise in Jeopardy?

Following last year's layoffs of nearly the entire Nova Launcher team, founder Kevin Barry has left the company after being asked to cease development and open-sourcing efforts. Nova's website is down, and the future of the popular Android launcher is uncertain. Branch Metrics, which acquired Nova, previously stated that open-sourcing was a contractual obligation if Barry left. However, with both Barry and the former CEO gone, this promise remains unfulfilled, prompting a community petition demanding open-sourcing.

(www.theverge.com)

Development Android Launcher

WorstFit: Exploiting Hidden Transformers in Windows ANSI

2025-01-09

WorstFit: Exploiting Hidden Transformers in Windows ANSI

Security researcher Orange Tsai unveils WorstFit, a novel attack surface in Windows. Exploiting the Best-Fit charset conversion feature, WorstFit leverages unexpected transformations during UTF-16 to ANSI conversion, leading to path traversal, argument injection, and even remote code execution (RCE). The unpredictable nature of Best-Fit mappings across different language configurations affects numerous well-known applications. The research highlights the challenges of patching this in the open-source ecosystem and proposes mitigations like using wide-character APIs.

(blog.orange.tw)

Tech Character Encoding

The Sudoku Affair: Two Approaches to Software Design

2025-02-05

This article recounts the experiences of Ron Jeffries and Peter Norvig in building Sudoku solvers. Jeffries, employing an incremental design approach, started with a simple List[Option[Int]] representation, iteratively refining it until completion. However, the resulting code was verbose and lacked elegance. Norvig, leveraging his expertise in search algorithms, used a Map[Coord, Set[Int]] representation, resulting in concise and efficient code that showcased constraint propagation. The article contrasts these design philosophies, highlighting the impact of domain knowledge on coding style and prompting reflection on software design methodologies.

(explaining.software)

Development programming philosophies

Mexico's Open Source Journey: A David vs. Goliath Story of Government Transformation

2025-04-06

Former high-ranking Mexican government official Federico González Waite shared his decade-long experience pushing open-source software adoption within the Mexican government. To cut costs, achieve IT sovereignty, and break free from proprietary software vendors, he led multiple projects, including building the national e-passport system and deploying large-scale communications infrastructure. Despite facing threats from giants like Oracle and resistance within the government, they made significant progress, but also faced setbacks, such as projects failing due to lack of sustained funding and changes in government leadership. He stressed that successful open-source transformation hinges on strong internal support and leadership commitment, along with continuous investment in talent development.

(lwn.net)

Tech government digital transformation

Obsidian Plugin: Note Codes – Unique Codes for Your Notes

2025-09-22

Obsidian Plugin: Note Codes – Unique Codes for Your Notes

A new Obsidian plugin, Note Codes, assigns a unique 4-character code to each note, enabling quick referencing from handwritten notes or other locations. Codes are generated using SHA-256 hashing of the note's path and Base32 encoding. For improved readability, similar-looking characters are omitted. The open-source plugin includes a protocol handler, allowing notes to be opened via obsidian://note-codes/open?code=XX-XX.

(ezhik.jp)

Development Note Management

Laser Technique Achieves Nanometer Precision Over Vast Distances

2025-01-16

Laser Technique Achieves Nanometer Precision Over Vast Distances

Scientists have developed a new laser-based technique capable of measuring distances exceeding 100 kilometers with nanometer precision. This breakthrough promises significant improvements in the accuracy of space telescopes and other long-range measurement applications. Previously, long-distance laser measurements were limited to millimeter precision, highlighting the revolutionary nature of this advancement.

(www.newscientist.com)

Tech laser ranging nanometer precision space telescopes

Most People Don't Care About Quality: The Rise of 'Good Enough'

2025-01-01

Most People Don't Care About Quality: The Rise of 'Good Enough'

This article explores the disparity in people's perception of quality. It argues that while professionals like designers and photographers prioritize detail and perfection, most people are largely insensitive to differences in quality, favoring convenience and ease of consumption. The article uses Netflix as a case study, analyzing the success of its low-cost, high-volume content strategy and predicting a future dominated by AI-generated content. This isn't because AI-generated content is inherently good, but because most people don't notice or care about imperfections, prioritizing basic needs and accessibility. The article concludes with the observation that this 'good enough' mentality permeates various fields, from clothing and food to entertainment, where value for money and convenience outweigh the pursuit of ultimate quality.

(shkspr.mobi)

Misc quality perception AI content generation

Bo's Electric Scooter: A 22mph Commuter and a Bonneville Speed Demon

2025-08-22

Bo's Electric Scooter: A 22mph Commuter and a Bonneville Speed Demon

UK-based Bo is making waves with two electric scooter models: the practical Model-M (22mph top speed, 40-mile range, $2,500) and the high-performance Turbo, aiming for triple-digit speeds at Bonneville. Founded by former F1 engineers, Bo aims to elevate e-scooters beyond disposable transportation. The Turbo boasts a 24,000-watt dual-motor setup and Safesteer stabilization technology, but commands a hefty $30,000 price tag. The article explores Bo's ambition, the high-end e-scooter market, and compares it to competitors like Rage Mechanics' RM-X.

(www.thedrive.com)

Tech electric scooter

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

Facebook's Inner Circle: A Memoir of Power, Neglect, and Darkness

2025-03-16

Facebook's Inner Circle: A Memoir of Power, Neglect, and Darkness

Sarah Wynn-Williams's explosive new memoir, *Careless People*, pulls back the curtain on Facebook's inner workings, revealing a culture of unchecked power, negligence, and disregard for employee well-being. The book paints a damning portrait of Mark Zuckerberg and Sheryl Sandberg, detailing instances of nepotism, abuse of power, and questionable decisions regarding Facebook's expansion into China, including alleged cooperation with censorship and the sharing of facial recognition technology. Wynn-Williams highlights Facebook's role in the Myanmar crisis, where the platform's spread of hate speech contributed to horrific violence. Meta, Facebook's parent company, has attempted to suppress the book's release, highlighting the gravity of its revelations.

(www.thetimes.com)

Tech Power Abuse

Archaeological Study Upends Traditional Views on Wealth Inequality

2025-04-27

Archaeological Study Upends Traditional Views on Wealth Inequality

A groundbreaking study in PNAS challenges conventional wisdom about wealth inequality, showing it's not an inevitable outcome of societal progress. Analyzing data from over 50,000 houses across 1,000 archaeological sites, researchers found that inequality levels varied greatly throughout history. While often correlated with population growth and hierarchical governance, it wasn't universally true. Some societies developed mechanisms to curb wealth concentration. The study debunks the myth that inequality is an automatic consequence of technological or demographic change, highlighting the crucial role of human decisions in shaping social outcomes.

(archaeologymag.com)

Tech Sociology

Apple Paper Exposes LLM Reasoning Limits: Hype vs. Reality

2025-06-19

A recent Apple Research paper highlights the accuracy collapse and scaling limitations of Large Language Models (LLMs) when tackling complex reasoning problems. This sparked debate, with some arguing the paper overstates LLM limitations while others see it confirming significant hurdles on the path to Artificial General Intelligence (AGI). The author contends that while LLMs have shortcomings, their current utility matters more than their AGI potential. The focus should be on their practical applications today, regardless of their ability to solve complex puzzles like the Tower of Hanoi.

(simonwillison.net)

AI

When Will We Fix the World's Crumbling Software?

2025-01-08

When Will We Fix the World's Crumbling Software?

Software underpins the modern world, yet its quality is shockingly inconsistent. Industries like healthcare, retail, and airlines rely on outdated, inefficient software, hindering productivity and potential. The author calls for urgent attention to these neglected areas, advocating for investment in updating crucial software tools to unleash the full potential of professionals and move beyond inefficient, outdated systems.

(www.cgustavo.com)

Development technological disparity tool upgrades

DNSSEC's Low Adoption Rate: A Security Flaw and Lack of User Awareness

2025-07-26

DNSSEC's Low Adoption Rate: A Security Flaw and Lack of User Awareness

Despite its aim to enhance domain name system security, DNSSEC's deployment rate remains worryingly low at 34%. This article analyzes the reasons behind this: the lack of user visibility is the core issue. Unlike HTTPS's padlock icon, DNSSEC doesn't directly inform users about the security of their connection, making it difficult for them to perceive its value. Furthermore, DNSSEC's long dependency chain, requiring deployment from the root zone to leaf nodes, increases deployment difficulty. The article also explores technologies like DoH/DoT and their complementarity with DNSSEC, calling for continued efforts to improve DNS security.

(www.theregister.com)

Tech Domain Name System

Bolt Graphics' Zeus GPU: A RISC-V Challenger to Nvidia

2025-03-16

Bolt Graphics' Zeus GPU: A RISC-V Challenger to Nvidia

Bolt Graphics, a California startup, unveiled its Zeus GPU platform based on the open-source RISC-V architecture. In path tracing workloads, Zeus significantly outperforms Nvidia's RTX 5090, boasting up to 10x the speed. However, its performance in traditional rendering and AI tasks remains unclear, and a mature software ecosystem is lacking. Zeus uses a multi-chiplet design, offering various configurations with up to 2TB of memory and built-in high-speed networking, targeting high-performance computing and scientific simulations. Developer kits are slated for late 2025, with mass production in late 2026. Despite significant challenges, Zeus's emergence injects new dynamism into the GPU market.

(www.tomshardware.com)

Hardware

Cosmic Void: Are We Living in a Giant Void?

2025-07-29

Cosmic Void: Are We Living in a Giant Void?

New research suggests we might reside within a vast cosmic void, potentially resolving the 'Hubble tension'—the discrepancy in the universe's expansion rate. Analyzing the 'sound' of the early universe (baryon acoustic oscillations), researchers found our local region has roughly 20% lower matter density than average. This low-density void would gravitationally affect observations, making the universe appear to expand faster, aligning with measurements. The study concludes that a universe model incorporating a local void is significantly more likely than one without, offering a novel perspective on a long-standing cosmological puzzle.

(phys.org)

Tech Cosmic Void

Writing Great Programming Documentation: A Teaching Guide

2025-03-16

This post uses engaging metaphors and storytelling to illustrate the philosophy of writing high-quality technical documentation. The author argues that the core of documentation is 'teaching', not simply providing information. The post critiques the inadequacy of relying solely on source code, tests, or literate programming tools, emphasizing that documentation should be viewed as a gradual learning process, guiding users from initial contact and quick start to in-depth learning and finally to advanced reference. Each stage should be carefully designed to help users become experts. The author also shares personal teaching experiences and suggests treating documentation writing as a teaching process, focusing on user experience and the gradual acquisition of knowledge.

(stevelosh.com)

Development technical documentation programming documentation

350-Million-Year-Old Reptile Footprints Rewrite Evolutionary History

2025-05-22

350-Million-Year-Old Reptile Footprints Rewrite Evolutionary History

Scientists in Australia have unearthed the oldest known reptile footprints, dating back approximately 350 million years. This discovery predates the previously oldest known footprints by 32 million years, suggesting that the transition of vertebrates from ocean to land happened much faster than previously thought. The footprints, exhibiting clawed feet, confirm the animal's complete terrestrial adaptation, as claws only evolved in fully land-dwelling creatures. Estimated to be about 2 1/2 feet long, the reptile likely resembled a modern monitor lizard. This remarkable find significantly alters our understanding of early vertebrate evolution and provides crucial insights into the history of life on Earth.

(apnews.com)

Tech reptiles

MiMo-7B: 7B Parameter Reasoning LLM Outperforms 32B Models

2025-04-30

MiMo-7B: 7B Parameter Reasoning LLM Outperforms 32B Models

Xiaomi introduces MiMo-7B, a 7-billion parameter language model designed for reasoning. Through optimized pre-training data and strategies, along with innovative reinforcement learning techniques, MiMo-7B demonstrates exceptional performance on math and code reasoning tasks, surpassing even larger 32B parameter models. The open-sourced model includes checkpoints for the base model, SFT model, and RL-trained models, offering valuable resources for developing powerful reasoning LLMs.

(github.com)

AI reasoning capabilities

China Retaliates Against US Tariffs, Escalating Trade War

2025-04-10

China Retaliates Against US Tariffs, Escalating Trade War

In response to new tariffs imposed by President Trump, China announced retaliatory tariffs on US goods, escalating the trade war between the world's two largest economies. Starting April 10th, China will impose an 84% tariff on all US imports. This follows the implementation of the steepest US tariffs in a century, bringing the total US tariffs on Chinese goods to 104% this year. The move significantly intensifies the ongoing trade conflict.

(www.bloomberg.com)

Tech

Google Cloud's Massive Outage: A Simple Code Error's Catastrophic Impact

2025-06-17

Google Cloud's Massive Outage: A Simple Code Error's Catastrophic Impact

Last week's massive Google Cloud outage, lasting several hours and affecting numerous clients including Cloudflare, stemmed from a code change in the "Service Control" component of Google's API management control plane. The new feature lacked proper error handling and feature flag protection, leading to a null pointer exception. This triggered a cascading failure upon a specific policy change, overloading the infrastructure. Google admitted insufficient error handling and monitoring, promising improved external communication and internal processes. However, the incident highlights the vulnerability of even tech giants to large-scale outages.

(www.theregister.com)

Tech code error

Devlands: Learn Git by Walking Through Your Codebase

2025-03-02

Devlands: Learn Git by Walking Through Your Codebase

Two years ago, the author released Git-Sim, a free and open-source tool to visualize Git commands. While successful, it only helped those already familiar with Git. This led to the creation of Devlands, a more immersive experience. Devlands transforms your Git repository into a voxel world where branches are hallways, commits are rooms, and you can explore your codebase by walking through it. It features a guided tutorial, and even includes an AI-powered code explainer, aiming to make learning and using Git accessible to everyone.

(initialcommit.com)

Development Git visualization

Building an AI-Powered Blog Editor: A Developer's Journey

2025-04-10

Building an AI-Powered Blog Editor: A Developer's Journey

Frustrated with existing AI writing tools, a developer embarked on building a custom blog editor to enhance their writing efficiency. After experimenting with Google Docs + Gemini, Notion AI, ChatGPT, and Claude, they found limitations in each. The goal? A simple Markdown editor with AI features that assist, not replace, the writer. The solution involved building a NextJS application with an MDXEditor, leveraging Perplexity for research and GPT-4 for structured suggestions, focusing on a feature to automatically find and suggest relevant source material. The author details the design and implementation, showcasing a successful first iteration focused on source finding. Future plans include UI improvements, proofreading, autocomplete, and image search/generation.

(www.maximepeabody.com)

Development

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