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Hands-On Graphics Without X11: A NetBSD wscons Deep Dive

2025-01-17

Hands-On Graphics Without X11: A NetBSD wscons Deep Dive

This article details how to perform low-level graphics programming on NetBSD without X11 or Wayland, leveraging the wscons framework. The author demonstrates accessing and manipulating the framebuffer to draw graphics directly on the terminal and handle keyboard input. This bypasses traditional graphics systems, allowing direct hardware interaction, ideal for resource-constrained environments like embedded systems, enabling faster boot times and reduced resource consumption.

(blogsystem5.substack.com)

Development framebuffer

Capital Letters Make Smaller QR Codes: A URL Encoding Mystery

2025-02-25

Capital Letters Make Smaller QR Codes: A URL Encoding Mystery

Two QR codes pointing to the same URL, one larger than the other. Why? The answer isn't error correction, but encoding mode. A URL in all capital letters uses the more compact alphanumeric mode, while lowercase uses byte mode, leading to data redundancy and a larger QR code. This highlights the impact of character set choices in URL encoding on QR code size. For the smallest QR code, use uppercase letters.

(shkspr.mobi)

Tech QR code URL encoding

Jeep's Full-Screen Pop-Up Ads Spark Outrage: Glitch or Intentional?

2025-02-15

Jeep's Full-Screen Pop-Up Ads Spark Outrage: Glitch or Intentional?

Jeep owners have taken to Reddit to express their fury over full-screen pop-up ads appearing on their in-car screens. The ads promote Mopar extended warranties, but a software glitch prevented users from dismissing them permanently. Stellantis claims it was a temporary software error that's been fixed. However, the incident raises concerns about intrusive in-car advertising and the possibility of car manufacturers using such methods to test user tolerance. The author urges automakers to avoid such practices to prevent user backlash.

(www.theautopian.com)

Tech software glitch

Kagi Search & Orion Browser: A Three-Month Deep Dive

2025-01-10

Kagi Search & Orion Browser: A Three-Month Deep Dive

This blog post details a three-month review of Kagi search engine and its companion Orion browser. Kagi, a $10/month subscription service, offers ad-free, privacy-focused search results. The author found Kagi's search quality excellent, praising its clean interface and unique features like custom ranking and 'lenses.' Orion, a WebKit-based browser, supports Chrome/Firefox extensions and includes built-in ad blocking. While the $10 monthly fee is steep, the author recommends the unlimited plan over the limited option, suggesting readers try the 100 free searches. The post also discusses Kagi's partnership with Brave Search and its stance on ethical dilemmas, ultimately concluding with a recommendation to try Kagi for yourself.

(flatfootfox.com)

Tech browser

tänzer: A Minimalistic Tcl Web Server Framework

2025-03-16

tänzer is a minimalistic web server framework for Tcl providing a straightforward environment for building HTTP/1.1 web applications. It features asynchronous HTTP/1.1 support, a pattern-based request routing engine, SCGI client and server support, CGI executable support, fast static file serving, and works out-of-the-box on Tcl 8.6. Designed for simplicity, even creating a 'Hello, world!' application is incredibly easy.

(tanzer.io)

Development

Women Live Longer Than Men: A Global Phenomenon

2025-02-25

Women Live Longer Than Men: A Global Phenomenon

Data from the UN's World Population Prospects reveals a global trend: women consistently outlive men. A chart visualizing 2023 life expectancy data for all countries shows women's life expectancy exceeding men's across the board. While slightly more boys are born, higher male mortality rates throughout childhood, adolescence, and adulthood contribute to this disparity. This article explores the reasons behind this intriguing phenomenon.

(ourworldindata.org)

Misc life expectancy gap gender disparity demographics

AI Avatar Represents Himself in Court: A Legal First?

2025-04-04

A New York man used an AI-generated avatar to represent himself in court, leading to a stern rebuke from the judge. Lacking a lawyer, he hoped the avatar would overcome his speech impediment. While he apologized, the incident highlights the risks of AI in legal proceedings and the lack of clear regulations. Other lawyers have recently been fined for misusing AI tools, even citing fabricated cases. However, the Arizona Supreme Court has started using AI avatars to summarize court rulings, showcasing the evolving use of AI in the legal field.

(apnews.com)

Tech

Alto: Turn Your Apple Notes into a Website in One Click

2025-07-25

Alto is a macOS app that transforms your Apple Notes into a fully functional website or blog. With one click, your notes (including text, images, audio, and video) become individual pages on your site. Focus on writing, not website building tools. Alto offers a simple process, comprehensive documentation, and suggestions for integration with other services like Recuremail for newsletters.

(alto.so)

Development Website Creation macOS App

China Launches Antitrust Probe into Google Amid Escalating Trade War

2025-02-04

China Launches Antitrust Probe into Google Amid Escalating Trade War

China has launched an antitrust investigation into Google in apparent retaliation for President Trump's new tariffs on Chinese goods. The probe by China's State Administration for Market Regulation will examine alleged monopolistic practices. While Google's search engine is blocked in China, it maintains a presence there, primarily focused on advertising. This action further escalates trade tensions between the US and China, with Beijing also imposing tariffs on various US goods and adding several US companies to a restricted entities list.

(techcrunch.com)

Tech US-China trade war antitrust investigation

Banksy's Trademark Battle: A Street Artist's Fight for His Name

2025-02-13

Banksy's Trademark Battle: A Street Artist's Fight for His Name

Anonymous graffiti artist Banksy is facing a legal battle over his trademark. Greeting card company Full Colour Black claims Banksy hasn't properly used his trademark, seeking its cancellation. Banksy denies this, stating he's used the trademark for merchandise sales. The April trial at the Intellectual Property Office marks a potential first public appearance for Banksy and his team. The case highlights the conflict between Banksy's artistic ethos and commercialization, questioning the limits of trademark rights in art.

(robbreport.com)

Misc Trademark Art Commercialization

Engineer Implements Reversible 1D Cellular Automata Using Bitwise Operations

2024-12-12

Engineer Implements Reversible 1D Cellular Automata Using Bitwise Operations

Richard Palethorpe, an engineer, created a demo using the GFXPrim library showcasing a one-dimensional binary cellular automaton and its reversible counterpart. The automaton evolves based on rules where each cell's state is determined by its own state and those of its left and right neighbors. The article details bitwise operation optimizations, such as parallel processing of multiple cells using 64-bit integers and bit rotation to simulate neighbor interaction. Reversible implementation is achieved by XORing with the previous state. The author explores compiler optimization and vectorization impacts on performance and ultimately implements an efficient rendering method.

(richiejp.com)

Development cellular automata bitwise operations reversible computing

Microsoft Claims First Topological Qubit: Breakthrough or Hype?

2025-02-20

Microsoft Claims First Topological Qubit: Breakthrough or Hype?

Microsoft announced the creation of the first topological qubit, sparking significant interest in the tech world. Topological qubits, based on non-Abelian anyons, are theoretically more resistant to errors than traditional qubits. While Microsoft retracted a similar claim in 2018, they now assert a fully functional topological qubit. Though currently not practically useful, this marks a milestone in topological quantum computing, with the future success of this approach compared to traditional qubits still uncertain.

(scottaaronson.blog)

Tech

Finnish Forest Exploitation Debate Archived Online

2025-02-26

Finnish Forest Exploitation Debate Archived Online

The National Library of Finland has archived years of online discussions surrounding the economic exploitation of Finnish forests. This extensive archive includes perspectives from conservationists and businesses, encompassing websites, articles, videos, and forum threads from various sources including news outlets, blogs, government agencies, forestry companies, researchers, and environmental organizations. The material covers topics ranging from carbon stock and biodiversity protection to economic utilization. Access is governed by Finnish copyright law and available at designated legal deposit libraries.

(www.kansalliskirjasto.fi)

Tech forest resources online archive Finland

XiangShan: An Open-Source High-Performance RISC-V Processor

2025-01-02

XiangShan: An Open-Source High-Performance RISC-V Processor

XiangShan is an open-source, high-performance RISC-V processor project jointly developed by the Institute of Computing Technology, Chinese Academy of Sciences, and Peng Cheng Laboratory. Multiple stable versions have been released, along with comprehensive documentation, tutorials, and micro-architecture overviews. The latest Kunminghu version is under development and supports various simulation tools and IDEs. XiangShan aims to advance RISC-V processor technology, employing an agile development methodology, and its work has been published in peer-reviewed papers, receiving international recognition.

(github.com)

Hardware Open-Source Processor

Shelgon: A Robust Rust Framework for Interactive REPL Apps

2025-03-06

Shelgon: A Robust Rust Framework for Interactive REPL Apps

Shelgon is a powerful Rust framework for building interactive REPL (Read-Eval-Print Loop) applications and custom shells. It offers a flexible, type-safe foundation with built-in terminal UI capabilities using ratatui. Features include type-safe command execution, async runtime integration (tokio), a beautiful TUI, rich input handling (command history, cursor movement, tab completion, Ctrl+C/Ctrl+D handling), custom context support, and STDIN support. The project includes comprehensive documentation and examples to help developers quickly build their own shells.

(github.com)

Development

Lightweight Pi-Hole 6: Effortlessly Block Ads on Your Home Network

2025-03-08

Lightweight Pi-Hole 6: Effortlessly Block Ads on Your Home Network

The newly released Pi-hole 6 is lighter and requires no PHP or external web server, reducing system resource demands. The article details the installation and configuration process, including choosing appropriate hardware (like a Raspberry Pi), setting a static IP address, and modifying router DHCP settings. The author successfully tested it on an old Raspberry Pi 3B, effectively blocking ads, increasing speed, and reducing data consumption. Compared to other ad-blocking methods, Pi-hole boasts simplicity, ease of use, and low system resource usage, but requires some network configuration knowledge.

(www.theregister.com)

Development ad blocking

Conquering the StarCraft: Brood War Translation Barrier with LLMs and Open Source

2025-01-17

Conquering the StarCraft: Brood War Translation Barrier with LLMs and Open Source

A StarCraft: Brood War (BW) player tackled a long-standing community problem: translating Korean-language strategic analyses and commentary videos. BW's culture is heavily rooted in Korea, creating a significant barrier for non-Korean speakers. The author cleverly combined Whisper for transcription, Google Colab's free GPU resources, and ChatGPT for translation, alongside a custom userscript. This dramatically improved translation speed and accuracy, solving the 'Foreigner Knowledge' problem and making Korean-language BW insights accessible to a wider audience.

(blog.sourcedive.net)

Game StarCraft Game Translation

XFCE 4.20 Released: Experimental Wayland Support and Numerous Improvements

2024-12-15

After nearly two years of development, XFCE 4.20 has been officially released! This version focuses on preparing the codebase for Wayland, now offering experimental Wayland support for most components, though it's still in its early stages and recommended for advanced users. XFCE 4.20 also boasts numerous new features, bug fixes, and improvements, including improved icon scaling, a performance-enhanced icon view, and an upgraded Thunar file manager. Importantly, Wayland support is incomplete, with some components and features yet to be ported.

(alexxcons.github.io)

Development Desktop Environment

From Inheritance to Innovation: The Shifting Sands of American Wealth

2025-02-22

This article analyzes the dramatic shift in the composition of America's wealthiest individuals from 1982 to 2020. In 1982, inherited wealth dominated, while by 2020, only about a quarter of the top 100 fortunes were inherited, with most stemming from founding tech companies or successful investment management. This change isn't due to increased inheritance taxes but to a surge in wealth creation through entrepreneurship. Tech companies have become the dominant source of new wealth, succeeding not solely through deal-making but technological prowess. This contrasts sharply with the 1982 landscape dominated by oil and real estate. The article argues that mid-20th-century oligopolies and high taxes stifled entrepreneurship, while technological advancements and deregulation from the 1970s onward fueled its resurgence, making entrepreneurship the primary route to wealth accumulation.

(paulgraham.com)

Startup wealth creation tech entrepreneurship economic transformation

Leadership: The Importance of Consistent Messaging

2025-02-04

This article explores the challenges of effective communication in large organizations. A former COO's advice to the author – that leaders must repeatedly deliver the same message to ensure its impact – is central. Even simple messages from a CEO, via email or all-hands meetings, can fail due to skimming, absences, information distortion, and the forgetting curve. Effective communication demands empathy, understanding the audience's perspective, and utilizing multiple channels for consistent messaging. The author emphasizes the need for discipline and persistence – 'beating the drum' – to ensure team alignment and understanding.

(www.dannyguo.com)

Startup communication

Apple Reveals the Limits of Large Language Model Reasoning

2025-06-16

Apple Reveals the Limits of Large Language Model Reasoning

Apple's new paper, "The Illusion of Thinking," challenges assumptions about Large Language Models (LLMs). Through controlled experiments, it reveals a critical threshold where even top-tier LLMs completely fail at complex problems. Performance doesn't degrade gradually; it collapses. Models stop trying, even with sufficient resources, exhibiting a failure of behavior rather than a lack of capacity. Disturbingly, even when completely wrong, the models' outputs appear convincingly reasoned, making error detection difficult. The research highlights the need for truly reasoning systems and a clearer understanding of current model limitations.

(leotsem.com)

AI

Concept Cells: The Building Blocks of Memory?

2025-01-21

Concept Cells: The Building Blocks of Memory?

Neuroscientists have discovered 'concept cells' in the brain that fire for specific ideas, regardless of how that idea is presented (image, text, speech, etc.). These cells don't just respond to images; they represent abstract concepts, playing a crucial role in memory formation. Research suggests concept cells interconnect to form complex memory networks. This discovery challenges traditional neuroscience, offering new insights into human memory and cognition. The initial discovery of these cells, initially dubbed 'Jennifer Aniston cells,' was met with skepticism, but subsequent research has solidified their importance.

(www.quantamagazine.org)

AI concept cells

Cracking a 512-bit DKIM Key for Under $8

2025-01-08

Researchers cracked a 512-bit DKIM key from redfin.com in under 86 hours using a cloud server costing less than $8. They used the CADO-NFS tool to factor the modulus. Surprisingly, Yahoo Mail, Mailfence, and Tuta still accepted signatures generated with this insecure key. This highlights the risks of using short DKIM keys; email providers should reject signatures from keys shorter than 1024 bits, and domain owners should update their DKIM records accordingly.

(dmarcchecker.app)

Tech key cracking

Creatr: Boosting Productivity and Accelerating Development

2025-05-23

Creatr: Boosting Productivity and Accelerating Development

Creatr is a powerful development tool dramatically increasing developer efficiency. User feedback highlights Creatr's ability to streamline coding, allowing developers to focus on higher-level development and design, leading to faster and better project building. Seamless Supabase integration simplifies deployment. Whether it's a quick mockup or a full-fledged app, Creatr significantly reduces development time, helping developers bring their ideas to life faster.

(getcreatr.com)

Development productivity boost Supabase integration

No Man's Sky Worlds Part II: Billions of New Planets Added!

2025-01-29

No Man's Sky Worlds Part II: Billions of New Planets Added!

No Man's Sky has received a massive update, Worlds Part II, adding billions of new star systems and trillions of new planets to explore! This update dramatically expands the game's universe, introducing new terrain, biomes, flora, fauna, and enormous gas giants. Improvements to water physics, lighting, and the submarine enhance the exploration experience. New quests, storylines, and an expedition with a unique new spaceship (a hybrid of a living ship and a jet fighter) round out the update.

(blog.playstation.com)

Game No Man's Sky game update

What if OpenSSL Had a GUI?

2025-01-27

What if OpenSSL Had a GUI?

This article explores what a graphical user interface for OpenSSL's complex functionality might look like. From the perspective of Smallstep, the article highlights how their products simplify certificate management and secure access control, noting the magical complexity of OpenSSL. It also includes introductions to other Smallstep products and links to blog posts.

(smallstep.com)

Tech

Linux 6.13 Stable Released: AMD Optimizations, Broader Apple Support & More

2025-01-20

The Linux 6.13 stable kernel is here, bringing exciting features like AMD 3D V-Cache optimizations for Ryzen X3D processors, improved power efficiency for AMD EPYC 9005 "Turin" servers, support for older Apple devices, and AutoFDO/Propeller compiler optimizations. Initial Intel Xe3 graphics support, NVMe 2.1 support, and expanded Rust language infrastructure are also included. Marking the first major kernel release of 2025, Linux 6.13 significantly boosts performance and hardware compatibility.

(www.phoronix.com)

Development

EngineAI's PM01: World's First Humanoid Robot Front Flip?

2025-02-26

EngineAI's PM01: World's First Humanoid Robot Front Flip?

Chinese robotics firm EngineAI has released a video showcasing its PM01 humanoid robot performing what's claimed to be the world's first robot front flip. Unlike backflips, front flips present significantly greater challenges in terms of perception, balance, and motor control. The PM01, boasting 23 degrees of freedom and impressive torque, successfully executes the maneuver, highlighting rapid advancements in Chinese robotics. Available for $13,700, the PM01 features 5 DoF per arm and 6 DoF per leg, and its remarkably human-like gait is equally impressive.

(newatlas.com)

AI Front Flip

Indentation Styles: A Holy War Rages On

2025-02-26

The debate over code indentation styles continues to divide programmers. From Allman to K&R to GNU, each style has its advocates, with no clear consensus on which is superior. This article delves into the pros and cons of various indentation styles and cites recent research demonstrating that proper indentation significantly improves code readability and reduces reading time. Ultimately, consistency, regardless of the chosen style, is key.

(en.wikipedia.org)

Development code style programming conventions

C++ Memory Management: A Deep Dive into RAII

2025-03-09

C++ Memory Management: A Deep Dive into RAII

This is part two of a series on memory management in C++. This post focuses on RAII (Resource Acquisition Is Initialization), a powerful technique for simplifying and securing memory handling. The author contrasts C's manual memory allocation with C++'s more sophisticated approach, covering classes, objects, constructors, destructors, and containers. RAII automatically manages resource cleanup, reducing errors. The post also touches upon move semantics and previews the next installment on smart pointers.

(educatedguesswork.org)

Development

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