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The AI Cheat Sheet: A Philosophy Professor's Lament

2025-03-09

The AI Cheat Sheet: A Philosophy Professor's Lament

A philosophy professor at a California university recounts the pervasive use of AI tools like ChatGPT by students to cheat on assignments. The ease with which students can generate essays undermines the professor's teaching and shakes his faith in the educational process. He reflects on the true meaning of education, arguing it's not just job training but the cultivation of critical thinking and independent thought. While the professor attempts various countermeasures, the rapid advancement of AI renders these efforts largely ineffective. The piece concludes with a lament for the students' future and a broader reflection on the state of education.

(thewalrus.ca)

Misc

Cross-Platform MIDI Editor IEMidi Released

2025-03-07

Cross-Platform MIDI Editor IEMidi Released

IEMidi is a cross-platform MIDI editor built with ImGui and RtMidi, letting users map MIDI messages to actions like volume control, mute, console commands, or file opening. This open-source project welcomes contributions in coding, packaging, documentation, design, or testing. Windows users can download an installer, while Linux users can install via yum or apt.

(github.com)

Development MIDI editor

A Robust and Efficient JSON Parser in Pure C

2025-03-01

This article details a JSON parser implemented entirely in C. Employing an object-oriented approach with functions attached to structs, it boasts improved readability and maintainability. Prioritizing safety, it avoids common memory leaks and segmentation faults. A clean, ergonomic API is provided, along with compilation instructions, usage examples, and best practices for C development, including compiler flags for robust code. The author demonstrates the use of variadic macros for inline JSON generation and efficient memory management techniques.

(xnacly.me)

Development JSON Parsing

UK Government Approves Beaver Reintroduction, Boosting River Ecosystem Restoration

2025-03-06

The UK government has announced it will accept applications to reintroduce beavers to English river catchments, paving the way for this native species to thrive in British rivers and lakes once more. This nature-based solution aims to tackle issues like flooding, pollution, and poor water quality. Beavers, acting as ecosystem engineers, improve hydrological conditions, water quality, and create habitats for other wildlife. The plan follows years of careful planning and public consultation, enjoying widespread support. The reintroduction is expected to significantly improve biodiversity and contribute to broader ecosystem restoration efforts, with beavers eventually becoming a normal part of UK wildlife.

(www.wildlifetrusts.org)

Tech

NASA's Year-Long Mars Simulation: Paving the Way to the Red Planet

2025-09-08

NASA's Year-Long Mars Simulation: Paving the Way to the Red Planet

Four volunteers will embark on a year-long Mars mission simulation at NASA's Johnson Space Center, living in a 3D-printed habitat for 378 days. This CHAPEA (Crew Health and Performance Exploration Analog) mission will evaluate the effects of long-duration space exploration on human health and performance, including resource limitations, equipment malfunctions, communication delays, and isolation. The crew will conduct scientific research and operational tasks, such as simulated Mars walks and vegetable gardening. The simulation is a crucial step in preparing for future crewed Artemis missions and the eventual landing on Mars, providing valuable data for human exploration of the Moon, Mars, and beyond.

(www.nasa.gov)

Tech Mars mission

Buckaroo: A Modern Data Table for Jupyter

2025-05-18

Buckaroo: A Modern Data Table for Jupyter

Buckaroo is a modern data table for Jupyter that streamlines common exploratory data analysis tasks. It features a high-performance table with sorting, value formatting, and infinite scrolling. Beyond the core table, it offers extra features like summary statistics, histograms, smart sampling, auto-cleaning, and a low-code UI. All functionality has sensible defaults, customizable to your workflow. Buckaroo supports Pandas and Polars DataFrames and works across various environments including JupyterLab and Jupyter Notebook.

(github.com)

Development Data Table

Sierra Remote Observatories: World-Class Astronomical Imaging

2025-08-03

Sierra Remote Observatories: World-Class Astronomical Imaging

Sierra Remote Observatories boasts over 180 telescopes and offers world-class remote astronomical imaging, data acquisition, satellite tracking, and space communication services. Exceptional seeing conditions include 1 arcsecond summer seeing, sub-arcsecond peak seeing, 290 clear nights per year, dark skies (21.80 mag/arcsec²), no summer monsoons, and an average wind speed of 1 mph. Infrastructure includes 24/7 technical support, easy access, 1 Gbps fiber optic internet (higher speeds available), machine shop services, and turnkey installations.

(www.sierra-remote.com)

Tech astronomical imaging remote observatory telescopes

AI Copyright Wars: A Nightmare for News Orgs?

2025-08-11

AI Copyright Wars: A Nightmare for News Orgs?

The copyright lawsuits between Getty Images and Stability AI have sparked concerns within the news industry. The author discovered their colleague's photos were used without permission to train an AI model, highlighting the potential exploitation of news organizations' content by AI companies. While some news outlets have licensing deals with AI firms, these deals may undervalue the content, leaving news organizations vulnerable to being 'drained' by AI companies. The author calls for fair compensation for news organizations and copyright holders and urges AI companies to respect intellectual property.

(jskfellows.stanford.edu)

Tech Copyright Protection

Augmented Vertex Block Descent: A Breakthrough in Real-time Physics Simulation

2025-06-21

Researchers have developed Augmented Vertex Block Descent (AVBD), a novel physics simulation method that is unconditionally stable, highly parallelizable, and boasts significantly improved convergence and handling of complex constraints. AVBD efficiently handles complex scenarios such as rigid body stacking, friction, joint constraints, and rigid-soft body interactions. A GPU implementation achieves real-time performance, maintaining stability even with millions of objects interacting through collisions. Compared to state-of-the-art alternatives, AVBD demonstrates superior performance, convergence, and stability, with a 2D online demo available.

(graphics.cs.utah.edu)

Development physics simulation

Porffor: Blazing Fast JavaScript Runtime via WebAssembly

2025-08-17

Porffor is a JS engine/runtime that compiles JavaScript ahead-of-time to WebAssembly and native binaries, resulting in tiny (<1MB), fast (millisecond-level) binaries. Benchmarks on AWS Lambda show it's 12x faster than Node.js and 4x faster than Amazon's LLRT, with lower costs. While still pre-alpha with limited JS support and lacking I/O and Node compatibility, its potential for optimizing small Lambda functions is significant.

(goose.icu)

Development

The Heritability Gap: Twin Studies vs. Genomics

2025-06-28

The Heritability Gap: Twin Studies vs. Genomics

Since the 1970s, twin studies have suggested high heritability for many behavioral traits, with IQ estimated at around 60% genetic. However, Genome-Wide Association Studies (GWAS) have struggled to find these genes, leading to the "heritability gap." Recent research suggests GWAS predictive power may be inflated due to population stratification, assortative mating, and genetic nurture. New methods like Sib-Regression and RDR offer alternative approaches to estimate heritability, yielding results that differ from twin studies. Debate continues on the true heritability and reasons for discrepancies between methods; some argue twin studies overestimate heritability, while others point to GWAS's neglect of rare variants and gene interactions. Many mysteries remain, demanding further research.

(www.astralcodexten.com)

AI heritability twin studies

Zipf's Law in Whale Song: A Striking Similarity in Cultural Learning

2025-02-07

Zipf's Law in Whale Song: A Striking Similarity in Cultural Learning

New research reveals that humpback whale songs exhibit the same Zipfian distribution found in human languages—the most frequent word is twice as frequent as the second, and so on. Researchers analyzed eight years of whale song recordings, using techniques inspired by how human infants learn language, to uncover this pattern. This suggests both human language and whale song possess statistically coherent parts, following Zipf's law, likely because cultural learning makes learning easier and promotes the emergence of these properties. However, this doesn't mean we can talk to whales; the meaning of whale song remains unknown. Future research will explore other species, such as songbirds, to test whether cultural learning is the common driver of this phenomenon.

(theconversation.com)

Tech Zipf's Law Whale Song Cultural Learning

Troubleshooting Amazon EKS Authentication Error: "You must be logged in to the server (Unauthorized)"

2025-02-18

Troubleshooting Amazon EKS Authentication Error:

Encountering the "You must be logged in to the server (Unauthorized)" error when connecting to the Amazon EKS API server? This usually happens because the IAM entity configured in kubectl isn't authenticated by Amazon EKS. This guide details solutions for two scenarios: you are the cluster creator or you are not. If you're the cluster creator, verify that the IAM entity configured for the AWS CLI matches the one used to create the cluster and update your kubeconfig file using `aws eks update-kubeconfig`. If not, map your IAM entity to the aws-auth ConfigMap using `eksctl create iamidentitymapping` or by manually editing the ConfigMap. Finally, don't forget to check CloudWatch logs for troubleshooting.

(repost.aws)

Development

Pentagon's AI Arms Race: Silicon Valley's Deadly Allure

2025-01-25

Pentagon's AI Arms Race: Silicon Valley's Deadly Allure

The Pentagon's 'Replicator' initiative is rapidly developing AI weapons, raising concerns due to its opaque operational model. The program aims to quickly produce low-cost, expendable weapon systems, targeting China. While the Pentagon claims it's not developing 'killer robots', its collaboration with Silicon Valley tech firms and statements from some contractors hint at a potentially lethal outcome. The article urges the Pentagon to clarify its AI weapons' intended use and establish safeguards, preventing a global arms race and ethical risks.

(www.citizen.org)

Tech arms race Pentagon

Trump Admin's Cuts to Decimate Elite CDC Program

2025-02-14

Trump Admin's Cuts to Decimate Elite CDC Program

The Trump administration's push to shrink the federal civil service is set to severely impact the Centers for Disease Control and Prevention's (CDC) Epidemic Intelligence Service (EIS), a world-renowned training program for applied epidemiologists. Many EIS members, crucial in responding to outbreaks like the 2001 anthrax attacks and the 2014-2016 West African Ebola epidemic, face imminent dismissal. This move is alarming public health experts who warn of significantly reduced capacity to handle future crises, both domestically and internationally. The cuts are seen as shortsighted and potentially catastrophic for global health security.

(www.statnews.com)

Tech

Amazon's Global Censorship: Books Are the Biggest Target

2025-03-27

Amazon's Global Censorship: Books Are the Biggest Target

A new report exposes Amazon's regional shipping restrictions for certain products on its US storefront. Researchers found 17,050 products restricted from shipping to at least one region globally. Books were the most commonly restricted product category, often related to LGBTQ+, occult, erotica, Christianity, and health topics. Affected regions included many Middle Eastern and some African countries. Amazon uses misleading error messages to hide its censorship, violating its public commitments to human rights. The report recommends Amazon improve its censorship system and increase transparency.

(citizenlab.ca)

Tech

Atproto: A Decentralized Social Network Revolution?

2025-01-18

Atproto is an emerging decentralized social networking protocol that solves problems inherent in traditional social networks like account-app binding and scattered data storage. It uses Personal Data Servers (PDS) and domain-based identities, allowing users to own their identity and data, and reuse the same identity across different apps. This simplifies development for various 'social-enabled' applications (forums, long-form writing platforms, etc.) and fosters new business models. Compared to the Fediverse, Atproto boasts improved interoperability and user experience. The success of projects like Bluesky further fuels Atproto's growth, promising a new generation of social networks centered around user-owned identities.

(anirudh.fi)

Tech

The Surprisingly Complex History of the Word "Mainframe"

2025-02-01

The Surprisingly Complex History of the Word

This article delves into the unexpected evolution of the term "mainframe." Initially referring to the physical frames of early computers like the IBM 701, its meaning shifted over time. It became synonymous with the CPU, and eventually settled on its modern definition: a large, powerful computer for transaction processing or business applications. The article explores this semantic shift, analyzing the impact of minicomputers and microcomputers, IBM's role in popularizing the term, and its eventual widespread adoption.

(www.righto.com)

Tech mainframe technical terminology

Hindenburg Research Founder Shuts Down Firm After Years of Exposing Fraud

2025-01-15

Nate Anderson, founder of the acclaimed short-selling firm Hindenburg Research, announced the firm's dissolution. In a personal note, Anderson recounts the arduous journey of building Hindenburg, from initial financial struggles and lawsuits to assembling a stellar team that exposed dozens of fraudulent schemes and led to charges against billionaires and oligarchs. He cites no specific reason for the closure beyond a personal desire for balance and a wish to share his team's expertise. Anderson plans to open-source Hindenburg's investigative methods and processes over the next six months, hoping to inspire others to fight financial wrongdoing.

(hindenburgresearch.com)

Startup hedge fund fraud investigation

Zoho Halts Semiconductor Fab Plans: A Reality Check for India's Chip Ambitions

2025-05-02

Zoho Halts Semiconductor Fab Plans: A Reality Check for India's Chip Ambitions

Zoho, a prominent Indian software company, has shelved its ambitious $700 million plan to build a semiconductor fabrication plant due to technological uncertainties and the capital-intensive nature of the industry. This decision highlights the significant challenges facing India's semiconductor aspirations, including technological hurdles, talent drain, and geopolitical risks. Zoho's move underscores the need for sustained R&D investment, strategic partnerships, and a more pragmatic approach, prompting a reassessment of India's semiconductor ambitions and the crucial role of government support.

(semiconductorsinsight.com)

Tech

ODF at 20: Open Document Format's Two-Decade Battle Against Microsoft

2025-05-06

ODF at 20: Open Document Format's Two-Decade Battle Against Microsoft

Twenty years ago, the Open Document Format (ODF) became a standard, aiming to break Microsoft Office's dominance. While ODF gained traction with some governments and organizations, including the UK government, the European Commission, and even NATO (which mandated its use), it failed to significantly dent Microsoft's market share. Proponents argue ODF is more than a technical specification; it symbolizes freedom of choice and interoperability. Yet, most users stick with Microsoft's default formats. This two-decade struggle reflects the ongoing tension between open standards and commercial strategies.

(www.theregister.com)

Tech Open Document

DIY AirTags: Introducing OpenHaystack

2025-01-27

DIY AirTags: Introducing OpenHaystack

OpenHaystack is an open-source framework enabling you to build your own Bluetooth trackers leveraging Apple's Find My network. By reverse-engineering Apple's system, it cleverly uses Bluetooth broadcasts, public-key cryptography, and Apple's central database for location tracking. The project provides a macOS application and firmware, supporting various Bluetooth devices like BBC micro:bit and ESP32. While limitations exist, it offers a creative solution for personal item tracking.

(github.com)

Development bluetooth tracking

Kowloon Walled City: A Cross-Section of Density and Decay

2024-12-13

Kowloon Walled City: A Cross-Section of Density and Decay

In the 1990s, Kowloon Walled City in Hong Kong was the world's most densely populated place, cramming roughly 50,000 people into just 2.6 hectares. After WWII, it became a refuge for refugees, its buildings growing organically into a labyrinthine structure. Crime and poor living conditions led to its demolition in 1994. Artist Hitomi Terasawa's cross-section illustration vividly captures this unique and ultimately tragic urban phenomenon, preserving its memory as a 'living organism'.

(www.thisiscolossal.com)

Design Kowloon Walled City population density urban planning

Repurposing Old Smartphones as Kubernetes Cluster Nodes with postmarketOS

2024-12-13

Repurposing Old Smartphones as Kubernetes Cluster Nodes with postmarketOS

The author built a functional Kubernetes cluster using discarded smartphones and the postmarketOS operating system. The article details the process, including the reasons for choosing old smartphones (substantial computing power, built-in batteries), the advantages of postmarketOS (Alpine Linux-based, uses the mainline Linux kernel), and challenges encountered during setup (kernel modules, network configuration). Solutions to these challenges are thoroughly explained. The author successfully repurposed old smartphones as Kubernetes nodes, efficiently utilizing resources and promoting sustainability.

(blog.denv.it)

4

Development smartphone repurposing

Brake Dust: A Bigger Threat Than Exhaust?

2025-02-15

New research reveals that tiny particles from brake pads may be more harmful to human health than car exhaust. Researchers found that newer brake pads, containing high levels of copper, caused greater lung cell damage than older asbestos-containing pads. While copper exacerbates asthma, the study also demonstrated that a chemical treatment can mitigate the harm. California and Washington have limited copper in brake pads, but overall brake dust pollution remains largely unregulated. The authors call for targeted legislation to protect public health, noting that electric vehicles' regenerative braking could significantly reduce the problem.

(e360.yale.edu)

Tech brake dust environmental health

The Past, Present, and Uncertain Future of Desktop UI Design

2025-03-18

From Engelbart's 1968 'Mother of All Demos' to today's touchscreen ubiquity, this article traces the evolution of desktop user interface design. Examining iconic examples like the Xerox Alto and Sun Starfire, it explores visions for future UIs, including touch, voice control, and infinite canvases. However, the author argues many innovations haven't been true improvements, adding friction instead. The article concludes that the future of desktop UI might not be radical reinvention, but rather incremental refinement of existing designs, emphasizing consistency and familiarity over novelty.

(www.datagubbe.se)

Design User Interface Design

Breaking Free from Negative Spirals: The Three Cs of Self-Sabotage

2025-09-14

Breaking Free from Negative Spirals: The Three Cs of Self-Sabotage

This article explores the mechanics of negative spirals and how to break them by identifying three key stages: core questions, construal (meaning-making), and calcification. Using vivid examples, the author demonstrates how people overinterpret minor events, leading to self-doubt and anxiety, ultimately worsening behavior and creating a negative feedback loop. The article introduces the concept of 'wise interventions,' suggesting proactive engagement with life's core questions to foster positive cycles, enhancing happiness and success.

(behavioralscientist.org)

Misc

WebAssembly Instruction Set: A Comprehensive Guide

2025-05-09

This exhaustive list of WebAssembly instructions covers everything from basic arithmetic operations to advanced vector operations. Each instruction includes its opcode, input/output types, and descriptions of the validation and execution phases, making it easy for developers to quickly look up and understand them. The list is clearly structured and serves as a convenient reference for WebAssembly development.

(www.w3.org)

Development Instruction Set

Aurora Expands Autonomous Trucking Ops, Surpasses 20,000 Driverless Miles

2025-08-02

Aurora Expands Autonomous Trucking Ops, Surpasses 20,000 Driverless Miles

Autonomous trucking technology company Aurora announced an expansion of its commercial operations, including growing its driverless fleet to three trucks and surpassing 20,000 driverless miles by the end of June. They also opened a new terminal in Phoenix and expanded to nighttime driverless operations on its Dallas-to-Houston route, significantly boosting efficiency and shortening delivery times. Aurora's L4 autonomous driving system, the Aurora Driver, leverages advanced lidar technology to detect obstacles earlier in the dark, improving safety. This expansion includes partnerships with two customers to pilot autonomous trucking routes from Dallas to Houston and Fort Worth to Phoenix, aiming to transform the trillion-dollar trucking industry.

(www.freightwaves.com)

Tech

GeoCities 1995: Democratizing the Web

2025-03-08

GeoCities 1995: Democratizing the Web

In 1995, creating a personal webpage required technical expertise. GeoCities (initially Beverly Hills Internet) changed that. It offered a user-friendly page generator, enabling non-coders to easily build homepages and fostered a sense of community through its virtual neighborhoods. While its design was rudimentary, GeoCities was a crucial stepping stone, empowering widespread participation in online creative expression and leaving a lasting mark on the early internet.

(cybercultural.com)

Tech

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