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Does TikTok Cause 'Brain Rot'? A Study's Controversial Findings and Limitations

2025-03-02

Does TikTok Cause 'Brain Rot'? A Study's Controversial Findings and Limitations

A recent study from Tianjin Normal University in China claims that excessive short-video consumption (like TikTok) alters brain structure, leading to so-called 'brain rot'. The research found increased gray matter in specific brain regions and enhanced brain activity synchronization among heavy users. However, the study has significant limitations: its cross-sectional design prevents establishing causality; its whole-brain search for differences increases the risk of false positives; and its interpretation of brain activity synchronization is controversial. Experts point out that 'short-video addiction' isn't a formal clinical diagnosis, and the findings can't be simply interpreted as TikTok causing brain damage. While excessive consumption of frivolous videos can be problematic, focusing on healthier media habits is more productive than worrying about brain changes.

(www.sciencefocus.com)

Tech Addiction

AI Hype: Bubble or Breakthrough?

2025-09-19

AI Hype: Bubble or Breakthrough?

This article delves into the pervasive hype surrounding artificial intelligence. From AI's early symbolic paradigm to today's deep-learning-based generative AI, technological advancement isn't linear but rather characterized by contingency and unexpected turns. The explosive popularity of ChatGPT exemplifies this. However, alongside AI's commercialization, a wave of exaggerated claims has emerged, portraying AI as an omnipotent myth. The author criticizes the overly optimistic and technologically uninformed pronouncements of tech prophets like Yuval Noah Harari and Henry Kissinger, arguing that they inflate AI's potential risks while overlooking its limitations and its practical applications in solving real-world problems. The author calls for a rational perspective on AI, urging readers to avoid being blinded by hype and to focus on addressing the practical challenges of the technology itself.

(hedgehogreview.com)

AI tech hype

Unlock 3D Photos with Your Eyes: A Simple Guide to Cross-View Stereoscopy

2025-02-26

Unlock 3D Photos with Your Eyes: A Simple Guide to Cross-View Stereoscopy

Your brain is a natural 3D powerhouse! It can reconstruct a three-dimensional scene from just two slightly different 2D images. This article unveils a simple method to experience 3D photos without specialized equipment – cross-view stereoscopy. By taking two pictures of the same scene from slightly different angles, and then focusing your eyes on each image respectively, your brain will magically merge them into a single 3D image. The article explores the artistic potential of 3D photos, arguing that it can better represent the depth and detail of complex scenes like forests and caves, opening up new possibilities for photography and art.

(moultano.wordpress.com)

Tech 3D vision cross-view stereoscopy

Git's Tiny Patch, Huge Potential: Optimizing `bundle-uri` for Faster Clones

2025-03-16

Git's Tiny Patch, Huge Potential: Optimizing `bundle-uri` for Faster Clones

This post details an author's journey optimizing Git clone speed using the `bundle-uri` feature. While using a local file as a starting point significantly sped up cloning, using a CDN proved unexpectedly slow. The root cause? Git only copies `refs/heads` references, ignoring others. A tiny patch was submitted to fix this, resulting in faster clones downloading only incremental data. Future Git servers may automatically utilize `bundle-uri`, reducing server load and boosting clone efficiency.

(blog.gitbutler.com)

Development

Neurite: An Infinite Fractal Workspace for Creative Exploration

2025-04-19

Neurite: An Infinite Fractal Workspace for Creative Exploration

Neurite is an open-source creative workspace blending the mesmerizing complexity of fractals with modern mind-mapping techniques. Users navigate a virtually limitless canvas, creating nodes representing text, images, videos, code, and AI agents, building a personalized microcosm of their thoughts and inspirations. Featuring real-time fractal navigation, customizable fractal types, and AI integration via FractalGPT for non-linear conversations, Neurite offers seamless integration with external knowledge sources like Wolfram Alpha and Wikipedia. Powerful customization options, including custom node creation and formatting, further enhance the user experience.

(github.com)

Development

Real-time Lighting and Normal Mapping on the N64: A Stunning Reverse Engineering Feat

2025-05-17

This article details an impressive technique for achieving real-time lighting and normal mapping on the Nintendo 64. By cleverly leveraging palette textures and CPU-side shading, the author circumvents the N64's hardware limitations to achieve surprisingly impressive visuals. The technique involves compressing diffuse and normal information into a shared palette, and updating the palette at runtime via the CPU to simulate lighting effects. While the method has some limitations, such as lack of point light support and shadows, its innovative nature is remarkable, opening new possibilities for graphics rendering on the N64 platform.

(30fps.net)

Development

Björk: Technology and Nature's Symbiotic Fusion

2025-09-24

Björk: Technology and Nature's Symbiotic Fusion

Icelandic singer Björk shares her unique perspective on the fusion of technology and nature. She views technology not as opposing nature, but as coexisting and mutually enhancing. From early childhood curiosity about technology to using VR technology to create music videos, Björk consistently uses technology as a tool to explore art and express herself, showcasing a harmonious unity between technology and nature in projects like "Biophilia" and "Björk Digital." She sees VR as both immersive and capable of forging new connections with the real world, emphasizing the importance of maintaining human connection amidst technological advancements.

(thecreativeindependent.com)

Music Technology and Art

YouTube Kills My Open-Source Media Library Video!

2025-06-06

A YouTuber received two community guideline violations for a video demonstrating LibreELEC on a Raspberry Pi 5 for 4K video playback. The video didn't promote any copyright circumvention tools, only self-hosting a media library. Yet, YouTube removed it for "promoting dangerous or harmful content." The creator uploaded the video to the Internet Archive and Floatplane. The creator reflects on YouTube's monetization model and AI content scraping, expressing concerns about the future of content creation.

(www.jeffgeerling.com)

Development Media Library

Escaping the Giants: Reclaiming Personal Connection on the Internet

2025-06-23

Escaping the Giants: Reclaiming Personal Connection on the Internet

This article reminisces about the simpler, more personal internet of the past, criticizing today's major tech companies for their attention-grabbing business models. The author calls for a return to a slower, more personalized, and privacy-focused online space, sharing their own experiences in participating in the 'small internet' movement—reducing reliance on large platforms, supporting open-source technologies, and building a personal website. Readers are encouraged to join in creating a better digital world.

(nannnsss.omg.lol)

Misc

Val: An Arbitrary-Precision Calculator Language

2025-04-17

Val: An Arbitrary-Precision Calculator Language

Val is a simple arbitrary-precision calculator language built on top of chumsky and ariadne. It runs on Linux, MacOS, BSDs, and Windows. Installation is easy via Cargo, or pre-built binaries are available. Val features a command-line interface and REPL with syntax highlighting, persistent history, and emacs-style editing. The language supports functions, loops, conditionals, and a rich set of built-in functions covering arithmetic, logical, comparison, and collection operations. Data types include numbers, booleans, strings, and lists.

(github.com)

Development

Reverse Engineering VanMoof's E-Shifter: Decoding the Mystery

2025-01-19

Reverse Engineering VanMoof's E-Shifter: Decoding the Mystery

A hacker successfully reverse-engineered the communication protocol of VanMoof's e-bike shifter. Using a logic analyzer and PulseView, they determined a 9600bps data rate and identified the use of Modbus RTU. Analysis of request and response packets revealed the bike sends register read commands, with the shifter returning data. While the exact register meanings remain unclear, this work provides a crucial foundation for building a replacement module to address the shifter's notorious unreliability, a major factor in VanMoof's bankruptcy.

(mikecoats.com)

Hardware e-shifter

Nerdlog: A Blazing-Fast, Serverless Remote Log Viewer

2025-04-21

Nerdlog: A Blazing-Fast, Serverless Remote Log Viewer

Nerdlog is a fast, remote-first, multi-host TUI log viewer with a timeline histogram and no central server. Inspired by Graylog/Kibana but without the bloat, it requires minimal setup. It efficiently queries logs from multiple remote machines simultaneously, filtering by time range and patterns, and displaying a timeline histogram for quick visual analysis. Primarily designed for reading system logs (/var/log/messages or /var/log/syslog) from one or more remote hosts, it's highly efficient even with large log files (1GB+). While supporting other log formats, its core functionality stems from a need to efficiently monitor logs from numerous web service backend instances. Nerdlog connects via SSH, keeping connections idle in the background. Log analysis happens remotely, downloading only minimal data per query, and utilizing gzip compression for bandwidth efficiency. It features a Vim-like command line interface and keybindings for intuitive navigation and control.

(github.com)

Development remote logging

Mass-Production Ready: A 3D-Printed Soft Robot Walks Off the Printer

2025-05-31

Mass-Production Ready: A 3D-Printed Soft Robot Walks Off the Printer

Scientists at the University of Edinburgh have developed a mass-production-capable soft robot 3D-printed in a single, nine-hour process using a $500 open-source printer. The quadruped robot, made of flexible TPU, overcomes the challenges of 3D-printing this material by using a larger filament and an upside-down printing technique. Air-powered, this easily reproducible bot shows promise for applications in exploration, medicine, and search and rescue, paving the way for wider adoption of soft robotics.

(newatlas.com)

Tech soft robotics mass production

Luthor: Hiring Their First Full-Time Engineer

2025-03-17

Luthor: Hiring Their First Full-Time Engineer

Luthor, a fintech startup building AI-powered marketing compliance agents, is hiring its first full-time engineer. The role involves collaborating directly with the CEO and CTO to design and build the platform's core architecture, directly interacting with customers to gather feedback and develop innovative solutions. The tech stack includes Ruby on Rails, Postgres, React, and Docker. The ideal candidate is customer-obsessed, experienced in building and scaling high-performing B2B software products, entrepreneurial, and a strong communicator. Compensation is $120k-$180k, plus generous equity, commuter benefits, paid team vacations, and comprehensive health insurance.

(www.ycombinator.com)

Startup

Val Town Rewrites TypeScript Integration for Blazing-Fast Performance

2025-09-24

Val Town Rewrites TypeScript Integration for Blazing-Fast Performance

Val Town has completely rewritten its online editor's TypeScript integration, replacing the previous client-side Web Worker-based implementation with a cloud container-based Deno Language Server. This addresses issues with slow NPM package imports and TypeScript/Deno incompatibility in the old system, achieving 100ms deploy-on-save speeds. The new system leverages Cloudflare Containers to ensure user workload isolation and resource limits, and all code is open-sourced, providing developers with a smoother, more efficient TypeScript development experience.

(blog.val.town)

Development Online Editor

Beyond Root Cause Analysis: Resilience Engineering for Complex System Failures

2025-05-24

Beyond Root Cause Analysis: Resilience Engineering for Complex System Failures

This article critiques the limitations of Root Cause Analysis (RCA) in analyzing complex system failures, arguing that its flawed causal chain model fails to effectively address failures caused by the interaction of multiple factors in complex systems. The author proposes Resilience Engineering (RE) as an alternative. RE focuses on interactions between system components rather than single causes. RE acknowledges that systems always contain numerous latent failures; success lies in the system's adaptive capacity and fault tolerance. By understanding how the system adapts and copes with failures, rather than simply eliminating root causes, continuous improvement and increased system resilience are achieved.

(surfingcomplexity.blog)

Development Resilience Engineering Root Cause Analysis

Oregon State University's Open Source Lab Faces Funding Crisis

2025-05-06

Oregon State University's Open Source Lab Faces Funding Crisis

Oregon State University's (OSU) Open Source Lab (OSL), a 22-year-old project, is facing a critical funding shortage, jeopardizing its future. The OSL hosts numerous open-source projects worldwide, having played a crucial role in supporting projects like Gentoo, Drupal, and the Mozilla Foundation. The funding shortfall stems from federal budget cuts, with OSU's president expressing concern. The OSL is seeking $250,000 to stay afloat, and the open-source community has voiced strong support, with many beneficiaries highlighting its significance.

(www.theregister.com)

Development

Chicago Casino's Minority-Only Stock Offering: A Risky Gamble?

2025-01-24

Chicago Casino's Minority-Only Stock Offering: A Risky Gamble?

Bally's, a Chicago casino, launched a controversial stock offering exclusively for women and minorities meeting specific criteria. This raises concerns about legality, market valuation, and potential exploitation of lower-income investors. The article delves into the complex capital structure, revealing high leverage, high risk, and potential tax pitfalls. It questions whether this empowers minority communities or serves as a political maneuver to secure a casino license, highlighting the questionable valuation and the potential for predatory lending practices disguised as 'generational wealth' creation.

(www.bitsaboutmoney.com)

Startup Finance Investment Minority

futa: A Functionally Useless Terminal Assistant

2025-06-08

futa: A Functionally Useless Terminal Assistant

futa, powered by qwen3, is a terminal assistant that executes simple commands in an incredibly resource-intensive way. Users input any text, and futa uses a large language model to interpret it and then runs what it deems appropriate, potentially including (but not limited to) starting Docker containers or running git commands. futa is characterized by overconfidence, verbose explanations, and extremely low productivity; it might even corrupt your filesystem. The developers explicitly state futa is functionally useless and are not responsible for any resulting damage. In short, futa is a tool for entertainment and experiencing the quirks of AI, unsuitable for production environments.

(github.com)

Development Terminal Tool

Anthropic Launches Claude for Education, Taking on ChatGPT

2025-04-03

Anthropic Launches Claude for Education, Taking on ChatGPT

Anthropic launched Claude for Education, a new AI chatbot service aimed at higher education, directly competing with OpenAI's ChatGPT Edu. This tier offers students and faculty access to Claude, featuring a new 'Learning Mode' to foster critical thinking. It includes enterprise-grade security and already boasts agreements with universities like Northeastern and the London School of Economics. Anthropic aims to boost revenue and increase user adoption among students through this offering.

(techcrunch.com)

AI AI education

Cookie-Based Authentication in Axum: From Extractors to Middleware

2025-06-05

This article explores two approaches to implementing cookie-based user authentication in the Rust Axum framework. Initially, the author demonstrates using a custom extractor, `CookieJwt`, to retrieve JWT tokens from requests, conditionally rendering a 'Profile' or 'Login' button based on JWT validity. However, this approach proves less clean and scalable for complex authentication scenarios. The article then refactors the solution using Axum middleware, providing a cleaner, more reusable, and flexible approach to handling authentication logic. This middleware efficiently validates JWTs, manages refresh tokens, and gracefully handles various request types, ultimately resulting in a more robust and adaptable user authentication system. The author details the middleware's implementation, highlighting its advantages over the extractor-based approach.

(mattrighetti.com)

Development

Synology Locks Down Plus Series NAS to Proprietary Hard Drives

2025-04-17

Synology Locks Down Plus Series NAS to Proprietary Hard Drives

Synology's new Plus Series NAS systems, aimed at SMBs and advanced home users, now require the use of Synology-branded hard drives to access the full feature set. While non-Synology drives can be used for storage, crucial features like drive health monitoring, deduplication, lifespan analysis, and automatic firmware updates are disabled. This move, justified by Synology as improving performance and reliability and mitigating risks like recent Seagate fraudulent HDD issues, forces users to buy directly from Synology or certified suppliers. This limits choice and potentially increases costs for smaller businesses. A workaround exists by migrating drives from older systems, but this isn't practical for most users.

(www.tomshardware.com)

Hardware

The Four Architects of America's Sports Betting Boom

2025-09-25

The Four Architects of America's Sports Betting Boom

The 2018 Supreme Court repeal of a 26-year ban on sports betting unleashed a gambling boom unlike any other in US history. This fascinating story centers around four key figures: Bill Bradley, the principled former Senator and NBA player who initially championed the ban; Chris Christie, the pragmatic New Jersey governor who fought for legalization; Jeremy Kudon, the shrewd lobbyist who navigated state legislatures; and Ted Olson, the legal mastermind who successfully challenged the ban in court. Their intertwined efforts, alongside the rise of daily fantasy sports, paved the way for the widespread legalization of sports betting across America.

(shreyashariharan.substack.com)

Misc sports betting legalization

AI Uncovers Irrationality in Human Decision-Making During Complex Games

2025-07-09

AI Uncovers Irrationality in Human Decision-Making During Complex Games

Researchers from Princeton University and Boston University used machine learning to predict human strategic decisions in various games. A deep neural network trained on human decisions accurately predicted players' choices. A hybrid model, combining a classical behavioral model with a neural network, outperformed the neural network alone, particularly in capturing the impact of game complexity. The study reveals that people act more predictably in simpler games but less rationally in complex ones. This research offers new insights into human decision-making processes and lays the groundwork for behavioral science interventions aimed at promoting more rational choices.

(phys.org)

AI Decision Models

Running a Production Blog on a Nintendo Wii

2025-04-21

The author successfully runs NetBSD on an old Nintendo Wii game console and uses it to host their blog in a production environment. This post details the entire process, including softmodding the Wii, installing NetBSD, configuring the lightweight web server lighttpd, and monitoring system resources. Despite the Wii's outdated hardware (single-core PowerPC 750), the author successfully overcomes performance bottlenecks through optimization and the use of a reverse proxy, achieving stable blog operation. This is a fun experiment showcasing the possibility of running a production environment on resource-constrained hardware and highlighting the author's appreciation for the NetBSD operating system and interest in challenging projects.

(blog.infected.systems)

Development

Appwrite Sites: One-Stop Website Deployment and Hosting

2025-05-21

Appwrite Sites: One-Stop Website Deployment and Hosting

Appwrite launches Sites, a new product allowing you to deploy and host websites and web apps directly within Appwrite. No more juggling multiple platforms and configurations; simply build, deploy, and go live. Sites supports static sites and SSR apps, integrating Git, a global CDN, DDoS protection, and seamlessly integrating with Appwrite's databases, functions, storage, and authentication services. Several one-click deployable templates are available, with self-hosting also supported. Appwrite Sites is free until July 1st, 2025.

(appwrite.io)

Development Website Deployment

Emulating iOS on QEMU: A Challenging Journey

2025-04-05

Emulating iOS on QEMU: A Challenging Journey

This article details a team's journey in emulating iOS on QEMU. Starting with existing open-source projects, they leveraged checkra1n and PongoOS to bypass iOS security mechanisms. They overcame numerous challenges including software rendering, IOMFB display issues, address randomization, and Pointer Authentication (PAC). The team developed tools to generate and apply Mach-O patches and injected shellcode to simulate USB pairing. Ultimately, they successfully displayed the iOS boot screen and unlock interface on QEMU, showcasing a remarkable achievement.

(eshard.com)

Development iOS emulator

C++ Overload Resolution's "Better": A Deep Dive into Type Conversions

2025-03-17

C++ Overload Resolution's

This article delves into the complexities of C++ overload resolution, specifically the elusive "better" rules for implicit type conversions. Through detailed explanations and examples of standard conversion sequences, including qualification conversions, the author unravels how the compiler chooses the best function match. Code examples and step-by-step analyses showcase the intricate and sometimes baffling mechanics of C++'s type system, ultimately leading to a reflection on the practicality of implicit conversions.

(consteval.ca)

Development overload resolution type conversion

Global Fertility Crash: Worse Than the UN Predicted

2025-07-10

Global Fertility Crash: Worse Than the UN Predicted

The UN's projections on global population growth are overly optimistic; the actual decline in fertility rates is far steeper than anticipated. Many countries, including some middle-income nations, have fertility rates far below those of wealthy countries, defying the traditional modernization narrative. For example, Colombia's 2024 birth rate was only 445,000, significantly lower than the UN's prediction. This downward trend poses a severe threat to economic growth and retirement prospects as fewer young people support a growing elderly population. Japan serves as a cautionary tale, its low fertility leading to slowed economic growth. If the global fertility rate continues to fall, the world economy faces immense challenges.

(www.theatlantic.com)

Misc

The Fall of Stereotype Threat: A Reckoning for Social Psychology

2024-12-19

The Fall of Stereotype Threat: A Reckoning for Social Psychology

This article revisits stereotype threat, a once-dominant theory in social psychology explaining how negative stereotypes impact the performance of marginalized groups. Author Michael Inzlicht recounts its rise and fall, detailing how groundbreaking initial research ultimately failed to replicate in large-scale studies. This led to a critical examination of the theory's validity and broader methodological issues within social psychology. Inzlicht candidly reflects on past questionable research practices, including data manipulation, and concludes that the stereotype threat effect is far weaker and less consistent than previously believed. The article calls for greater rigor and self-correction within the field.

(www.speakandregret.michaelinzlicht.com)

AI stereotype threat replication crisis

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