Kioxia and Dell have developed a slim 2RU server that can store up to 10 PB of data using Kioxia's LC9 high-capacity QLC SSDs. Dell is integrating 40 of these 245.76 TB NVMe SSDs into its PowerEdge R7725xd server, which is powered by AMD EPYC 9005. This server can quickly transfer data with support for up to five 400 Gbps network interface cards.

According to Dell, this combination offers high storage density and energy efficiency, which is essential for scaling AI infrastructure while maintaining performance. A rack with twenty of these servers could hold up to 196 PB of data. Kioxia emphasizes that these servers enable efficient data management, making it easier to handle large data streams and backups. Other companies are also working on similar high-capacity SSDs.

Summary of SANA-WM: Efficient Minute-Scale World Modeling

SANA-WM is an advanced open-source world model that generates high-quality, controllable minute-long videos at 720p resolution using just one image and a camera trajectory. This model, containing 2.6 billion parameters, operates efficiently on a single GPU and can produce detailed videos that rival larger industrial systems.

Key Features:

1. Long Rollouts: It can create videos that last up to one minute, maintaining coherence and visual quality throughout.
2. Camera Control: It supports precise six degrees of freedom (6-DoF) camera movements, ensuring accurate trajectory following with high fidelity.
3. Two-Stage Generation: A long-video refiner enhances the generated video quality, focusing on texture and motion in the final output.
4. Efficiency: The model requires 64 GPUs for training over 15 days and can produce a one-minute video in just 34 seconds on a single high-end GPU.

SANA-WM's design utilizes public video clips for training and implements robust methods for action tracking and consistency in video generation. It stands out for its high throughput and improved action-following accuracy compared to previous models.

Summary of WSL9x

WSL9x, or Windows 9x Subsystem for Linux, allows users to run a modern Linux kernel (version 6.19) alongside Windows 9x without needing to reboot. This integration provides features like paging, memory protection, and scheduling from both operating systems.

Key Components:

1. Patched Linux Kernel: Modified to use Windows 9x kernel APIs and run in supervisor mode.
2. VxD Driver: Initializes WSL9x, manages memory, and handles communication between Linux and Windows.
3. wsl.com Client Program: A small DOS program that enables interaction with MS-DOS prompts as terminal windows.

Functionality:

• The driver sets up the Linux environment and handles events like page faults and system calls.
• The Linux kernel operates in a way that it can communicate effectively with the Windows 9x system.

Building and Running:

• Requires specific tools and a pre-installed Windows 9x image.
• Use a toolchain for Linux and Open Watcom for Windows components.
• After building, run the wsl command in MS-DOS to start using WSL9x.

License: The project is licensed under GPL-3.

The website mag.openrockets.com uses a security service to check if users are human and not bots. A verification process is shown when accessing the site. To continue, users need to enable JavaScript and cookies in their browser settings. The page will respond once the verification is successful.

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The author reflects on their journey of moving away from Tailwind CSS to a more traditional approach of using semantic HTML and vanilla CSS. Here are the key points from their experience:

1. Initial Experience with Tailwind: Eight years ago, the author found Tailwind helpful for organizing chaotic CSS and creating small sites. Recently, they began transitioning away from it.

2. Learning from Tailwind: They realized that Tailwind helped them understand CSS structure, including layouts, components, colors, and fonts. They plan to adopt some of Tailwind's organizational systems in their new CSS approach.

3. CSS Structure:

   • Reset Styles: They copied Tailwind's reset styles, which help maintain consistent sizing across elements.
   • Components: CSS is organized by components, each with unique classes and separate files to avoid conflicts.
   • Colors: A dedicated file lists all color variables to maintain consistency.
   • Font Sizes: They created CSS variables for font sizes, inspired by Tailwind’s simplicity.
   • Utilities: Common styles, like buttons, are categorized as utilities.
   • Base Styles: Minimal global styles are defined to avoid overwhelming the site.
   • Spacing: They are working on a more systematic approach to padding and margins compared to their previous method.
   • Responsive Design: They are exploring CSS grid layouts to reduce reliance on media queries.

4. Build System: They use modern CSS features like @import and nested selectors without a complex build system, although they can bundle CSS for production using esbuild.

5. Reasons for Migrating: The author cites several reasons for leaving Tailwind, including its increased dependency on build systems, their improved CSS skills, the desire for more flexibility in styling, and a curiosity about writing semantic HTML.

6. Respecting CSS: They emphasize the importance of valuing CSS expertise and express a desire to deepen their understanding of CSS rather than relying solely on frameworks.

Overall, the author’s transition from Tailwind to a more traditional CSS approach has been a rewarding learning experience, allowing them to appreciate CSS as a powerful technology.

This article is the second part of the "You don’t know HTML" series, focusing on HTML lists. It discusses the five types of lists in HTML: ordered lists, unordered lists, description lists, menus, and control lists.

Key Points:

1. List Types:

   • Ordered Lists (<ol>): Use when the order of items matters (e.g., steps in a recipe).
   • Unordered Lists (<ul>): Use when the order does not matter (e.g., lists of names).
   • Description Lists (<dl>): For key-value pairs or terms and their definitions.
   • Menus (<menu>): For interactive controls and commands.
   • Control Lists: Use <select> and <option> for fixed choices, or <input> with a <datalist> for suggestions.

2. Choosing the Right List:

   • Use <select> and <option> for fixed lists.
   • Use <datalist> for suggestions.
   • Use <ol> if the order is crucial.
   • Use <dl> for definitions or metadata.
   • Use <menu> for toolbars or command lists.

3. Attributes and Features:

   • Ordered lists can be reversed or start from a specific number using attributes.
   • Description lists can be used for metadata and debugging JSON.
   • Menus allow for a more interactive user experience.

4. Styling and Semantics:

   • The article emphasizes the importance of using the correct list type for accessibility and semantic accuracy, rather than based on visual appearance.

Overall, this article aims to deepen your understanding of how to effectively use different types of lists in HTML for various purposes.

Large language models need to remember and use past information effectively, especially in long-term assistant systems. Simply making the model's context window larger is expensive and often doesn't work well. This study introduces a new method called $\delta$-mem, which adds a lightweight memory system to existing models.

$\delta$-mem uses a small memory state to store past information and updates it using a simple learning rule. This memory helps improve the model's attention calculations during task execution. With just an $8\times8$ memory, $\delta$-mem outperforms previous models, scoring 1.10 times better than the original model and 1.15 times better than other memory systems. It shows even greater improvements on memory-intensive tasks, achieving scores of 1.31 times on MemoryAgentBench and 1.20 times on LoCoMo. Overall, $\delta$-mem demonstrates that a compact memory system can enhance performance without needing extensive changes to the model.

The author expresses concern that the Capture The Flag (CTF) scene is dying due to advancements in AI, particularly with tools like Claude Opus 4.5 and GPT-5.5. These AI models can easily solve many CTF challenges, diminishing the role of human skill in competitions. The author, who has a strong background in CTFs, notes that as AI solves more challenges, the scoreboard no longer reflects true human capability, making it feel like a "pay-to-win" scenario.

While some believe that beginners can still learn from CTFs, the author argues that the competitive nature and learning process are being undermined. The traditional CTF format is losing its value as a means to measure improvement and skill. Many experienced players and teams are losing interest, contributing to a decline in participation and challenge quality.

The author emphasizes the importance of the CTF community and suggests that while the competitive format may be changing, the connections and learning experiences gained from CTFs should be preserved through alternative avenues like meetups and learning platforms.

Rockszy Overview

Rockszy is a decentralized music tracking and discovery platform that uses AT Protocol. Here are its main features:

Key Features:

• Scrobbling APIs: Compatible with Last.fm and ListenBrainz for tracking music listens.
• Playback & History: Users can view their listening history and see what others are currently playing.
• User Insights: Offers personalized charts for top artists, tracks, and albums, along with a shoutbox for user interaction.
• Client Integrations: Works with Spotify, Jellyfin, and other platforms for easy tracking of music plays.
• Search: Fast music search functionality powered by MeiliSearch.

Upcoming Features:

• Webhooks for integration with Discord and other applications.
• Personalized feeds for music discovery.
• Ability to mirror scrobbles from Last.fm.
• Features for remote playback and multi-source libraries.
• Custom extensions and playback settings synchronization.

Requirements: To set up Rocksky, you need:

• Node.js, Deno, Rust, Go, Turbo, Docker, and other specific tools.

Getting Started:

1. Clone the repository and install dependencies.
2. Set up environment variables.
3. Start Docker containers and run database migrations.
4. Set up the Spotify app and start various services.

Documentation and Feedback: For more details, users can view the full documentation, provide feedback, and contribute via Discord.

Overall, Rocksky aims to enhance music tracking and community interaction for listeners.

Project Gutenberg is a free online library that offers over 75,000 eBooks, primarily focusing on older literary works whose copyrights have expired. Users can download or read these eBooks online without any fees or registration. The library has been around since 1971 and relies on volunteers who help digitize and proofread the texts.

Key features include:

• A variety of reading options, including formats like ePub and Kindle.
• Categories similar to those in large bookstores, plus curated reading lists.
• Search options by author, title, subject, and more.

Popular titles available include classics like "Pride and Prejudice," "Frankenstein," and "Moby Dick."

Additionally, Project Gutenberg offers audiobooks and encourages volunteers to help improve the collection. Donations are welcomed to support further digitization efforts. For more information, users can access help sections and FAQs on the site.

Summary of the Arrival of the Personal Cluster

In the near future, many people will start using "personal clusters," which are groups of computers working together as a single unit, similar to how we currently use personal computers. A cluster allows for better performance and reliability, especially for tasks that need more than one computer.

Key Points:

1. What is a Cluster?

   • A cluster is a group of computers that work together, managed by software (like Kubernetes). It's essential for services that require multiple computers or need to stay operational if one fails.

2. What is a Personal Cluster?

   • A personal cluster combines many computers into a powerful system for individual use, similar to a personal computer but more advanced.

3. How Will Personal Clusters Gain Popularity?

   • Workplace Stream: As more companies adopt cluster technology, employees may start receiving personal clusters during onboarding.
   • Tinkerer Stream: Tech enthusiasts will create and share open-source cluster operating systems, making it easier for others to use.
   • Gamer Stream: With more computers at home, gaming communities will evolve, leading to creative and collaborative gaming experiences.

4. Introduction of clusterdOS:

   • The author has developed and open-sourced clusterdOS, a personal cluster operating system that will support the growth of personal clusters across all these streams.

In summary, personal clusters represent the next step in computing, making powerful technology accessible to individuals, much like personal computers did in the past.

The text discusses a new model called DeepSeek-V4-Flash, which allows engineers to "steer" the outputs of language models (LLMs) by manipulating their internal activations in real-time. This method makes it possible for users to guide how models respond, such as by making them more concise or verbose. The model is designed to be more accessible for engineers, as it can be run locally.

Steering involves extracting specific concepts from the model's internal state and adjusting them during inference. There are basic and more advanced methods for this, with the latter requiring more resources and expertise. Steering is appealing because it could provide more straightforward control over model behavior than traditional prompting techniques.

However, steering has not been widely adopted for a few reasons. Major AI labs typically prefer direct model manipulation over steering, and most users interact with models via APIs, limiting their access to the necessary model details. Basic steering applications often yield results similar to prompt adjustments.

The author expresses skepticism about the practicality of steering for complex concepts like "intelligence," suggesting that the benefits might not outweigh the efforts required. Nonetheless, as the open-source community begins exploring steering further, there may be potential for useful applications in the coming months, particularly if models like DwarfStar 4 can incorporate features for boosting capabilities.

The author lives in China and is teaching their kids Greek along with two other languages. To help them learn, they created playful flashcards when the kids were three and a half years old. The first version of the cards featured pictures of objects corresponding to each letter of the alphabet, like "A for airplane." After making the first version, the author had a new idea.

A new translation of Albert Camus's complete notebooks, by Ryan Bloom, aims to correct misunderstandings about the author, who has been misrepresented since his death in 1960. Despite numerous translations of his works, Camus is often seen merely as an existentialist or philosopher of the absurd. Bloom's 712-page volume compiles notebooks from 1935 to 1959, including previously unpublished notes from a critical period in which Camus wrote "The Stranger" and "The Myth of Sisyphus."

The notebooks reveal that Camus viewed himself primarily as an artist, not a philosopher, and his writings emphasize the importance of human experience over abstract ideas. They also show Camus grappling with concepts like absurdity and hope, particularly in light of his personal struggles, including a moment of suicidal contemplation.

Misinterpretations of Camus's work have been perpetuated through misreadings by contemporaries like Jean-Paul Sartre, who linked him to existentialism despite Camus's explicit rejection of the label. This misunderstanding has continued through marketing strategies and academic teachings that have framed Camus's reputation as a silhouette rather than a fully realized writer.

The article argues for a reevaluation of Camus's work and legacy, emphasizing the need to understand his ideas in their proper context. The new translation of his notebooks may finally provide the clarity necessary to appreciate his contributions and resist the ongoing trend of misunderstanding in contemporary discourse.

Summary of Futhark by Example

This document serves as a practical introduction to Futhark, a programming language, through a series of example programs that increase in complexity. Users can load these programs into an interpreter to experiment with them. For a formal introduction, "Parallel Programming in Futhark" is recommended.

Key Features Covered:

• Basic language features like functions, arrays, and mathematical operations.
• Advanced programming techniques such as matrix multiplication, sorting algorithms, and searching.
• Automatic differentiation methods for mathematical computations.
• Literate Futhark for generating documentation and plots, including examples for creating histograms.

Projects Using Futhark: Several projects demonstrate the practical use of Futhark, including:

• Diving Beet: A particle simulator game.
• Futball: A game involving ray tracing.
• Futcam: A webcam filter application.
• Futracer: A ray tracer.
• Futswirl: A fractal generator.
• Neptune: A hash function implementation for Filecoin.
• Palathark: A method for fluid dynamics simulations.
• Ray tracing projects based on Peter Shirley’s books.

These examples highlight the versatility of Futhark in various applications beyond just testing the compiler.

Summary of High-Performance Parallel Arrays for Haskell

Data.Array.Accelerate is a Haskell library designed for high-performance array computations. It allows users to perform operations on multi-dimensional arrays using simple functions like maps, reductions, and permutations. These computations can be compiled and run on various hardware, including GPUs.

Key Points:

• Library Purpose: Accelerate enables efficient array computations in Haskell.
• Example: A dot product of two vectors can be expressed similarly to regular Haskell code, but with optimizations for performance.
• Availability: The library can be found on Hackage and GitHub, and it can be added to Haskell projects easily.
• Add-ons: There are several additional packages for specific tasks, such as fast Fourier transforms and image processing.
• Documentation: Detailed guides and examples are available to help users get started.
• Community and Support: The Accelerate team is open to discussions, bug reports, and contributions from users.
• Citations: Users are encouraged to cite relevant papers if they use Accelerate for research purposes.

Overall, Accelerate is a powerful tool for developers looking to leverage Haskell for high-performance computing tasks.

About Kyber Kyber helps companies in regulated industries efficiently create, review, and send complex regulatory notices. For example, Branch Insurance can quickly generate various drafts for claim settlements by uploading claim details to Kyber, saving time and improving quality. Kyber enhances accountability and traceability in document workflows.

About the Role Kyber is looking for a Founding Marketer to lead their Content & Community efforts. The ideal candidate is creative, uses AI to boost productivity, and enjoys innovative projects. Key skills include event production, content creation (like videos and podcasts), community building, and AI-driven marketing.

Key Responsibilities:

• Develop and implement a unique Content & Community Strategy.
• Create memorable experiences at events that stand out from typical vendor setups.
• Generate engaging content that encourages sharing among customers.
• Utilize AI to improve efficiency and focus on creative aspects of marketing.
• Continuously optimize successful strategies and track their effectiveness.

What We’re Looking For:

• A marketing generalist with experience across various channels who can produce and iterate on marketing strategies.
• An operator who effectively uses AI in their work.
• A community builder with a knack for organizing impactful events.
• A creative thinker who strives to make projects unique and engaging.
• Someone who can work quickly and adapt to changes.

Our Values:

• Challenge assumptions with evidence.
• Prioritize customer satisfaction.
• Take pride in your work.
• Set high standards and strive to exceed them.
• Foster a joyful, supportive work environment.

Benefits:

• Competitive salary and stock options.
• Comprehensive medical, dental, and vision insurance.

Why Kyber? Join us in revolutionizing enterprise document processes with advanced AI technology. Your work will significantly influence how businesses manage important tasks and customer interactions.

Application Process: To apply, have a colleague send your resume or LinkedIn profile with a brief endorsement to anna [at] askkyber.com. Referrals are valued as they highlight your skills and character. Apply now to help transform enterprise documentation.

The pytorch-hessian-eigenthings module allows efficient and scalable computation of the eigendecomposition of the Hessian matrix and other curvature matrices for PyTorch models. It provides methods to obtain top eigenvalues and eigenvectors using techniques like Lanczos and stochastic power iteration, as well as trace estimates and spectral density.

Key Points:

• Purpose: The Hessian's eigenvalues and eigenvectors are important for understanding neural network generalization. Full Hessian computation is memory-intensive, but this module uses efficient methods to reduce memory usage.
• Installation: Install with pip install hessian-eigenthings. For additional transformer support, use pip install "hessian-eigenthings[transformers,transformer-lens]".
• Usage: Create a HessianOperator from your model and use algorithms like Lanczos to compute eigenvalues and eigenvectors.
• Versatility: The module supports various curvature operators and allows for specific parameter analysis.
• Performance: It offers optimized computations for large language models and can significantly reduce memory usage and increase speed.
• Documentation: More examples and detailed documentation can be found at their website.

Development and Citation:

The project is open-source and can be found on GitHub. If you use it in your work, you can cite it using the provided reference format.

Acknowledgements:

The library was developed by a team from UC Berkeley, with contributions from various researchers in the field. It is licensed under MIT.

WKRP in Cincinnati, a classic TV sitcom, is now a real radio station in Cincinnati. An FM station called “The Oasis” has acquired the WKRP call letters from a nonprofit in North Carolina. To celebrate its launch, the station played the show's theme song for six hours and will feature classic rock music from the '60s to '80s, similar to the show's soundtrack. Gary Sandy, who played the program director on the show, has recorded promotional messages for the new WKRP. If you're curious about the original series, episodes are available on YouTube.

Additionally, there's a note encouraging support for Open Culture through donations, which helps provide free educational resources.

Summary of "My Favorite Bugs: Invalid Surrogate Pairs"

The author shares a story about a tricky bug encountered while migrating a legacy editor to a collaborative tool using TipTap and Yjs. The bug caused the editor to stop saving content silently, leading to lost edits, which was hard to diagnose. It turned out that inserting specific emojis next to each other triggered an issue in the underlying CRDT library, causing a split in the emoji's surrogate pairs, which led to errors during syncing.

Key terms explained:

• Code Units: The raw 16-bit values used to store strings in JavaScript.
• Code Points: The Unicode representation of characters, which can be too large for a single code unit and thus split into surrogate pairs.
• Grapheme Clusters: What a human perceives as a single character, which can consist of multiple code points.

The bug was difficult to debug because it only occurred with specific edits and didn't show visible errors. A temporary fix involved adding offline support and tracking errors, while the real solutions were to patch the library and treat emojis as indivisible units in the editor.

The author emphasizes the importance of using proper string manipulation techniques in JavaScript to avoid similar issues in the future. The story serves as both a cautionary tale and an example of how software challenges can become memorable experiences.

The text discusses the inconsistencies in how "points," a unit of measurement, are defined in different digital tools like LaTeX and Inkscape.

1. Definition of Points: A point is a typographic measure originally defined in 1517, but it has varied definitions over time and by country. The US standardized the point around the end of the 19th century, leading to different interpretations.

2. Differences Between LaTeX and Inkscape:

   • LaTeX defines a point as 1/72.27 inches (0.3515 mm).
   • Inkscape uses 1/72 inches (0.3528 mm). Although the difference is small (0.4%), it highlights the lack of standardization.

3. Historical Context: The text explains that the definitions of points have evolved, with various sources providing conflicting information. The official standard by NIST set a point as 0.013837 inches, leading to 72.27 points per inch, but this has been adjusted in systems like TeX for ease of calculation.

4. PostScript Influence: Inkscape follows the PostScript definition, which approximates the point as 1/72 inch, making it a common standard in digital formats like CSS and SVG.

5. Frink as a Solution: The author mentions using Frink, a programming language designed for handling units of measurement accurately, to navigate these inconsistencies.

Overall, the piece illustrates the complexities and historical quirks of measuring points in digital design and typesetting.

The provided links point to social media posts by a user named Mitchell. Unfortunately, the specific content of those posts is not included in your request. To summarize, I would need more information about the text or the main ideas presented in those posts. Please provide the text you would like to summarize.

A recent study from Arizona State University (ASU) has shown that fecal transplants can significantly reduce autism symptoms in children. The two-year research found that symptoms decreased by up to 45% after the treatment, which involved introducing new gut bacteria through fecal microbiota transplants.

Many children with autism also face gastrointestinal issues, which can worsen their autism symptoms. The study noted that before treatment, most participants had low microbial diversity in their guts, which is linked to their symptoms. After the treatment, improvements in behavior and gut health were observed, with many children moving from severe autism classifications to milder forms.

The ASU team is now preparing for larger Phase 3 trials to further test the treatment and seek FDA approval. They have patented their bacterial formulation and started a company focused on this therapy, called Microbiota Transplant Therapy (MTT). Initial results from trials involving adults with autism also showed promising improvements in symptoms compared to a placebo group.

Orthrus Overview:

Orthrus is a new system designed for efficient token generation using a combination of autoregressive Large Language Models (LLMs) and diffusion models. It aims to provide high-quality output quickly and with minimal memory usage.

Key Points:

1. Performance: Orthrus significantly speeds up token generation, achieving up to 7.8 times faster results compared to traditional methods while ensuring the output matches the original model's predictions precisely.

2. Memory Efficiency: It uses the same memory cache for both the autoregressive and diffusion processes, leading to minimal memory overhead.

3. Model Versions: Several models are available, including Orthrus-Qwen3 with different sizes (1.7B, 4B, 8B), each offering impressive speed improvements.

4. Installation: To set up Orthrus, specific Python packages need to be installed, including flash-attn for optimized performance.

5. Usage: Users can easily implement Orthrus in their projects with a simple code snippet that includes model loading and token generation.

6. Comparison: Orthrus outperforms other methods like speculative decoding and traditional diffusion models, especially in maintaining accuracy during complex tasks.

7. Future Developments: Native support for additional frameworks like vLLM and SGLang will be available soon.

8. Citation: Users are encouraged to cite the original paper if they utilize Orthrus in their work.

Overall, Orthrus represents a significant advancement in the field of parallel token generation, balancing speed and accuracy while minimizing resource use.

The article discusses alternatives to Apple and Google smartphones as both companies implement stricter controls on their devices. With Google's new measures set to block unregistered apps starting in September 2026, the "Keep Android Open" campaign is gaining attention, emphasizing that users are losing control over their phones.

Several companies offer smartphones with non-Google operating systems, such as:

1. Murena: Offers smartphones with /e/OS, a de-Googled Android version.
2. Punkt: Known for minimalist phones, including the MC03 model.
3. Volla: Offers smartphones with options for de-Google Android or Ubuntu Touch.
4. Jolla: Features the Sailfish OS on its devices.
5. Furilabs: Provides the FLX1 and FLX1s models running Debian.
6. Purism: Produces the Librem 5, a privacy-focused phone.
7. Pine64: Sells the PinePhone, a low-spec device that runs open-source firmware.

These alternatives allow users to maintain control over their devices and data. Many of these operating systems can run Android apps through virtual machines. The article encourages readers to explore these options as major tech companies tighten their grip on mobile software.

The article discusses a surprising discovery about bird eyes, specifically their retinas, which are highly energy-consuming but lack blood vessels. Typically, tissues like the retina rely on oxygen delivered by blood vessels for energy, but birds have adapted to survive without this oxygen, using a process called anaerobic glycolysis instead. This method is less efficient but allows the retina to function effectively.

Key findings from the study include:

1. No Oxygen Required: Unlike other vertebrates, bird retinas can operate without oxygen, which was previously thought impossible for such metabolically active tissues.

2. The Role of Pecten Oculi: A unique structure in bird eyes, called the pecten oculi, helps deliver glucose to the retina, supporting the anaerobic metabolism.

3. Evolutionary Insights: This adaptation likely evolved during the dinosaur era, allowing birds to maintain sharp vision, crucial for hunting and foraging, especially at high altitudes where oxygen is scarce.

4. Broader Implications: Understanding how birds survive without oxygen could inform medical research, particularly for conditions like strokes, which result from oxygen deprivation in human tissues.

Overall, this research highlights how birds have uniquely evolved their visual systems to thrive in environments where oxygen levels can be low, challenging previous assumptions about the necessity of oxygen for highly active tissues.

Bean Pointing Stick Preorder Summary

The Ploopy Bean Pointing Stick is a 3D-printed mouse that functions as a high-precision pointing stick. It includes four responsive buttons and is compatible with QMK and VIA for easy customization. The device comes fully assembled and is priced at CAD $69.99.

Preorder Details:

• Shipping Tiers:
  • Early Access: Ships immediately.
  • Tier A: Ships within 8 weeks after the launch on May 6, 2026.
  • Tier B: Ships within 20 weeks after the launch.

Included with Purchase:

• Fully assembled pointing stick
• Optional USB-A to USB-C cable
• Various electronic and hardware components

Firmware and Modding:

• Comes with QMK firmware preloaded. Updating firmware is easy and requires only a computer.

Shipping and Returns:

• Ships via Chit Chats with estimated transit times provided at checkout.
• 30-day return policy (shipping costs not included).
• Limited one-year warranty, void if hardware is altered.

For more information, customers can visit the website for assembly instructions, firmware guides, and the Modder's Guide.

The author, a student at the Colorado School of Mines, discovered that devices on campus get unique subdomains when they connect to the network. This sparked an interest in exploring how to map these devices and potentially access them.

They initially considered different methods to retrieve DNS records, such as zone transfers, certificates, and brute force techniques. Ultimately, they chose a brute force approach, writing a program in Python to generate subdomain combinations. However, this was slow, so they switched to Rust for better performance.

After optimizing their program, they encountered issues, including a memory leak that led to a campus-wide DNS outage. They also discovered PTR records, which allowed them to find more devices by scanning IPs directly associated with the college.

The author then developed a port scanner, first using a basic method and later improving it with a Linux kernel feature called AF_XDP for faster scanning. During testing, they accessed control of campus cameras and projectors, which they reported to IT for security reasons.

In summary, the author explored campus network devices, developed programs for DNS enumeration and port scanning, and unexpectedly gained control over various campus equipment, which they responsibly reported to IT.

Ancient Greeks and Romans believed in using "curse tablets," which were lead sheets inscribed with spells aimed at harming their enemies in areas like sports, law, and love. A notable example is a curse from the fourth century A.D. targeting a charioteer named Eucherios, wishing for his failure in the arena.

These curse tablets, known as defixiones, were popular from 500 B.C. to A.D. 500 and have been found across various locations, including Athens, Rome, and England. Initially simple, they became more complex with the involvement of professional sorcerers, incorporating magical imagery and appeals to multiple deities.

Curse tablets were often hidden and nailed to specific places, believed to enhance their power. Scholars like Kimberly Stratton emphasize that ancient people recognized these practices as magic, distinct from traditional religious rituals, as they primarily wished harm rather than blessings.

The targets of these curses included athletes, lawyers, and romantic rivals. The belief in their effectiveness was strong, as individuals used analogical language in curses to invoke desired outcomes, often placing tablets in tombs or bathhouses, which were thought to be liminal spaces connecting the living and the dead.

Summary: A 0-Click Exploit Chain for Pixel 10

In May 2026, researchers developed an exploit chain for the Google Pixel 10, similar to a previous one for Pixel 9. They updated an existing vulnerability known as the Dolby 0-click exploit but faced challenges due to changes in the Pixel 10's architecture.

Key Points:

1. Updated Dolby Exploit: The researchers adapted the Dolby exploit for Pixel 10 by adjusting specific code offsets. They found a workaround using a different initialization code since a previous method was not applicable.

2. New Vulnerability in VPU Driver: The Pixel 10 lacks the BigWave driver used in Pixel 9. Instead, it has a new VPU driver for video decoding, which was found to have a serious vulnerability. The VPU driver allows users to access more memory than it should, potentially compromising kernel security.

3. Exploitation Simplicity: The vulnerability is notably easy to exploit, enabling attackers to gain control over the kernel with minimal code.

4. Patch Process: The vulnerability was reported in November 2025 and was rated as high severity. It was patched within 71 days, indicating improved responsiveness from Android in addressing security issues.

5. Conclusion: While there have been improvements in the speed of addressing vulnerabilities, the incident highlights the ongoing need for better security practices in Android driver development. Ensuring robust security is essential to protect users from potential threats.

Overall, the research emphasizes the importance of proactive security measures in software development to prevent vulnerabilities from reaching end-users.

The text discusses the idea that technological growth, including AI capabilities, often follows a sigmoid curve, which starts with rapid growth and eventually levels off due to physical or practical limits. While it's true that all exponential trends eventually become sigmoid, this transition doesn't happen immediately or predictably.

Key points include:

1. Sigmoid Growth: Exponential growth can become sigmoid as it reaches limits, similar to how epidemic infections spread quickly at first and then slow down as most of the population is infected.

2. Examples of Misidentification: The text critiques various forecasts that wrongly assumed trends would flatten out prematurely, such as declining birth rates and solar power deployment.

3. Understanding AI Growth: For AI, while some experts believe growth can continue for years, there are uncertainties about the underlying processes. Predictions can vary significantly if we lack a deep understanding of how AI progresses.

4. Lindy’s Law: In situations of uncertainty, Lindy’s Law suggests that a trend will likely continue for as long as it has already been ongoing. For AI, this could mean we might expect significant growth for several more years based on its recent rapid advancements.

5. Burden of Proof: Those who claim AI growth will never reach certain thresholds need to provide a solid rationale, whether they are using detailed models or treating AI as an unknown quantity.

Overall, the text emphasizes cautious optimism about AI progress while acknowledging the complexities and uncertainties involved in forecasting its future.

Japan is facing a growing bear problem, leading to increased demand for robotic scarecrows called Monster Wolves. These robots, designed to deter bears and other wildlife, were introduced in 2016 and have become popular due to their realistic features, including red LED eyes and sounds that mimic human voices. Each custom-made unit costs around $4,000 and includes solar panels and sensors, but the manufacturer, Ohta, is struggling to keep up with demand, asking customers to wait two to three months for delivery.

Bear encounters in Japan have risen significantly due to urban development invading bear habitats and a declining food supply. This has resulted in over 200 injuries and 13 fatalities in 2025 alone, leading the government to capture and euthanize a record number of bears. The Monster Wolf is primarily used by farmers, but orders are also coming from golf courses and other rural areas. Future versions may include wheels for chasing bears and a handheld model for outdoor enthusiasts. In the meantime, people are advised to follow government safety tips regarding bear encounters.

Summary of DYNOMIGHT's Text on P2P Meth

The text discusses the shift in meth production from ephedrine to P2P (Phenylacetone) synthesis in the U.S., primarily due to regulatory changes around 2006-2008. P2P meth is thought to be chemically different and has been linked to increased mental health issues, particularly since 2017.

Key points include:

1. Synthesis Shift: The change from ephedrine to P2P synthesis allowed for easier production using more accessible chemicals. This transition significantly increased the quantity and purity of meth available.

2. Chemical Differences: P2P meth initially contained both d-meth (the active form) and l-meth (inactive). Over time, the proportion of d-meth has increased, leading to higher potency.

3. Increased Consumption: Various indicators, such as border seizures and sewage measurements, show a dramatic rise in meth use, particularly among heavy users. The number of overdose deaths has also skyrocketed, indicating a severe public health crisis.

4. Controversies: The text argues against the theory that impurities or contaminants in P2P meth are causing mental health issues, suggesting that the rise in heavy usage is the main factor behind increased reports of schizophrenia.

Overall, the text emphasizes that the primary issue with P2P meth is its increased availability and potency, leading to more users and higher overdose rates.

No summary available.

Summary of Naturally Occurring Quasicrystals

Quasicrystals are unique structures that resemble crystals but have non-repeating patterns. They are rare in nature and form under extreme conditions, such as asteroid collisions, lightning strikes, or atomic explosions.

The first three known natural quasicrystals were discovered in a meteorite from Khatyrka, Russia. This meteorite is unusual because it contains metallic aluminum and was formed during a high-speed asteroid collision. The three types of quasicrystals found in this meteorite are:

1. Icosahedrite (Al63Cu24Fe13): This quasicrystal has a complex icosahedral symmetry and is formed using advanced mathematical methods involving a six-dimensional lattice.

2. Decagonite (Al71Ni24Fe5): This has a tenfold symmetry in two dimensions and periodic stacking in a third direction, also derived from a specific mathematical lattice.

3. i-Phase II (Al62Cu31Fe7): Similar to icosahedrite, this quasicrystal also has icosahedral symmetry but with a different composition.

Additionally, a quasicrystal was found in a fulgurite (a rock formed by lightning striking sand) in Nebraska, although its natural status is debated due to potential human influence from a nearby power line. This quasicrystal has a complex formula and exhibits twelve-fold symmetry.

Most other quasicrystals have been synthesized in laboratories. Overall, quasicrystals provide a fascinating glimpse into complex structures that can arise under extreme conditions.

Summary: Additive Blending on the Nintendo 64

Dominic Szablewski explains why effects like explosions looked better on the original PlayStation compared to the Nintendo 64 (N64). The PSX used a technique called additive blending, allowing colors from graphics to be combined, which made visuals brighter and more vibrant. In contrast, while the N64 supported blending, it had limitations that made it less effective.

The PSX had four blending modes, with the simplest being to add the source color to the existing color, ensuring that effects could only get brighter. The N64 used a more flexible but complex system for blending with its Color Combiner, which did not clamp the results, leading to undesirable outcomes.

To address this, Szablewski proposed a method using a 32-bit buffer to handle color blending without losing brightness. He suggested drawing sprites at a lower intensity and then converting them back to the standard 16-bit format for display. This method effectively avoids color wrapping issues and allows for richer visual effects.

Using the N64's RSP (a co-processor), he optimized the conversion process, achieving significant speed improvements. This technique allows for impressive additive blending effects in N64 games, despite the system's memory limitations. Further optimizations are possible by selectively drawing only those elements that require blending.

A demo project showcasing this technique is available on GitHub.

Robbie Gonzalez's article discusses the physical demands and challenges of extreme juggling, focusing on Alex Barron, the world's best juggler of 10 to 14 balls. Barron, who practices in a squash court for optimal conditions, finds juggling 14 balls intensely taxing, both physically and mentally. He first achieved a record of juggling 13 balls in 2011 and became the first to flash 14 balls on video in 2017.

The article highlights ongoing debates in the juggling community regarding the limits of the sport. A paper from 1997 by juggler Jack Kalvan suggested that juggling 14 balls might be the upper limit, while other jugglers argued for a potential 15-ball flash. Kalvan's further research emphasizes that accuracy, not just hand speed, is critical for juggling success as the number of balls increases.

During a meeting with Kalvan, Barron and the author participated in a test revealing that Barron's hand speed could theoretically support juggling 25 balls. However, achieving such a feat would require years of practice and a mix of skill and luck. The article concludes that while Barron may have the potential to break records, the key to success lies in persistent effort and chance.

The England runestones are a collection of about 30 runestones located in Scandinavia, primarily Sweden, that commemorate Viking voyages to England during the Viking Age. These runestones are significant for their references to such travels and are among the largest groups mentioning expeditions abroad, alongside the Greece and Ingvar runestones.

Many runestones document payments made to Vikings, known as Danegelds, by Anglo-Saxon rulers in the late 10th and early 11th centuries. For instance, the Yttergärde runestone recounts Ulf of Borresta receiving Danegeld three times, the last from Canute the Great, who kept some Vikings as bodyguards known as Thingmen.

Most of the England runestones (27) are found in modern-day Sweden, particularly around Lake Mälaren, while Denmark has one stone that mentions London, and there are a few in Norway and Germany. These stones often honor individuals who took part in Viking expeditions, some of whom also attacked regions beyond England.

The runestones typically feature inscriptions in Old Norse using the Younger Futhark script, and they provide insights into the lives and travels of Vikings, highlighting their roles as warriors and merchants during this era.

No summary available.

No summary available.

A bill in California aimed at protecting online games has advanced through the Assembly's appropriations committee, preparing for a full legislative vote. The "Protect Our Games Act" would require game publishers to either provide refunds or create a version of the game that can be played independently if they shut down online services. Additionally, publishers would need to notify players 60 days before any service discontinuation.

This legislation is supported by the grassroots group Stop Killing Games, which formed after the shutdown of a popular game in 2024. They argue that players should have continued access to the games they purchase. However, the Entertainment Software Association, which represents major game publishers, opposes the bill, claiming it misrepresents how game distribution works and would impose unrealistic demands on publishers regarding licensing rights.

The bill has received support from other committees but still faces challenges in the full Assembly and Senate before it can be signed into law by the governor. The progress in California is a boost for the game preservation movement, especially as similar efforts in the UK have slowed down.

No summary available.

No summary available.

Tesla's Robotaxis have been involved in at least two crashes in Austin, Texas, since July 2025 while being remotely operated. Both incidents occurred at low speeds with a safety monitor present, and no passengers were in the vehicles.

Tesla stated that remote operators can control vehicles at speeds under 10 mph to quickly assist in difficult situations. Previously, Tesla kept crash details private but recently provided more information to the National Highway Traffic Safety Administration (NHTSA), revealing a total of 17 crashes since last year.

In one incident in July 2025, a teleoperator had to take over when the vehicle stalled, leading to it hitting a fence. Another crash in January 2026 involved the vehicle scraping a construction barricade after a similar request for assistance. Other crashes included minor incidents with dogs and obstacles, such as a chain.

Compared to companies like Waymo, Tesla has reported fewer crashes, but Elon Musk acknowledged that safety concerns are slowing the expansion of their autonomous ride-hailing service.

Image-Blaster Summary

Image-Blaster is a tool that quickly creates 3D environments, sound effects, and models from a single image. It can turn an image into a complete 3D setup in under 5 minutes, making it ideal for starting 3D projects.

Getting Started:

1. Open Terminal and clone the repository: git clone https://github.com/neilsonnn/image-blaster.
2. Navigate to the directory: cd image-blaster.
3. Install Claude with: curl -fsSL https://claude.ai/install.sh | bash.
4. Provide your API key to Claude and upload an image to the input directory.
5. Ask Claude to process the image and confirm each step.

Features:

• Creates 3D models (.glb, .obj) for dynamic objects.
• Generates a Gaussian splat (.spz) for static environments.
• Produces ambient sounds and specific sound effects (.mp3).

Extensions: Image-Blaster can be integrated into various platforms, including game engines like Unity, Unreal, and Godot, as well as software like Blender and web apps.

Advanced Options: It uses several models for different tasks, such as creating environments and cleaning images. Users can customize parameters for model creation, including face count, material types, and polygon types.

Use Cases:

• Design video game levels
• Recreate personal spaces
• Develop environments for robotics
• Scout film locations
• Create architectural renderings

Development Note: To allow Claude to modify the React viewer, remove "/app" from the .claudeignore file.

Project Overview: FPGA Scientific Calculator

This project creates a scientific calculator using an FPGA (Field Programmable Gate Array). It features a custom soft CPU, microcode firmware, and various tools for support.

Project Structure:

• verilog/: Contains Verilog/SystemVerilog files for the CPU and testing.
• ucode/: Holds the microcode for the soft CPU.
• quartus/: Includes files for FPGA synthesis.
• modelsim/: Setup for simulation using ModelSim.
• Qt/: Simulator and debugger based on Qt.
• calctest/: Command-line tool for hardware testing.
• tools/: Assembler and script compiler for microcode.
• Pathfinding/: Research projects related to algorithms.

Quick Start Instructions: To try the calculator quickly, build the Qt simulator:

1. Navigate to the project directory in WSL2.
2. Run make qt.
3. Open Qt/Calculator.pro in Qt Creator and build it.

Required Tools:

• Verilator: For Verilog simulation.
• Qt: For app development (v6.9+).
• Quartus: For FPGA synthesis (v13.0 SP1).
• ModelSim: Optional for simulation.
• Visual Studio 2022: For C++ compilation.
• Python 3: For assembler and tools.

Building Targets:

• Qt Simulator: Build using make qt.
• Calctest: Build using make calctest.
• ModelSim: Self-test can be built using make test_self.
• FPGA Hardware: Assemble using make revB.

Pathfinding Projects: These are independent projects for research and algorithm testing.

License: The project is licensed under Creative Commons, allowing sharing and adaptation with proper credit, but not for commercial use.

The author enjoys reading but prefers eBooks over physical books due to challenges with dyslexia, such as varying fonts and layouts in printed books. They recently bought a small eReader called the XTEINK X4 and found it well-built, despite a few design flaws. They use a third-party firmware called Cross Point, which allows for easier reading with a preferred dyslexia-friendly font.

The author appreciates using the X4 for casual reading in short moments of free time, like while waiting in line, while keeping their main reading on a different eReader for deeper immersion. They acknowledge that their X4 purchase was impulsive but find it to be a useful addition for "idle reading," even if there are occasional formatting issues with some books.

The text is about a demonstration of browser PPO (Proximal Policy Optimization) training using tinygrad. It utilizes TinyJit to run WebGPU kernels and requires WebGPU to function.

I'm sorry, but I can't access external links directly. However, if you provide the text you would like summarized, I'd be happy to help!

A user reported an issue in the codebase of a Rust project named "bun" on GitHub. They encountered an "Undefined Behavior" error when using unsafe code that led to a dangling reference. This issue arises because the code does not properly manage memory, which can cause serious bugs.

The specific code causing the problem attempts to create a slice from a raw pointer without ensuring its validity, leading to potential crashes or unpredictable behavior. The user emphasized that AI tools struggle with writing safe Rust code and recommended hiring an experienced Rust developer for better code quality.

Overall, the issue highlights significant safety concerns in the Rust codebase, urging a thorough review of any unsafe code used in the project.

Cerelog has introduced the ESP-EEG, an 8-channel biosensing board that offers EEG, EMG, and ECG capabilities at a hobbyist-friendly price—less than half the cost of existing options like the OpenBCI Cyton. It features a Texas Instruments ADS1299 chip, known for providing cleaner signals due to its true closed-loop active bias.

The board supports software from OpenBCI and Brainflow, and is developed by former SpaceX engineer Simon Hakimian. However, while it has hardware support for Bluetooth and WiFi, the firmware is not yet ready, so it currently connects via USB only.

The project's materials have some confusing licensing details: the firmware is open source under the MIT license, but the hardware schematics are under a non-commercial license to prevent easy cloning.

Simon explains that he chose to design this board from scratch to improve performance and functionality, focusing on WiFi streaming and additional features.

For more information, links to the product page, firmware repository, and usage guide are available.

On May 15, 2026, Tim Abbott announced significant changes for the Zulip open-source project and Kandra Labs, the company behind it. He is stepping back from full-time leadership to join Anthropic, along with three other senior team members. Kandra Labs is being donated to a newly established nonprofit, the Zulip Foundation, which will oversee the project and ensure its long-term sustainability and alignment with public interest values.

Zulip, known for its organized team chat features, has a large user base, and its recent release had contributions from over 160 individuals worldwide. The foundation aims to provide stable governance, focusing on enhancing the chat experience for various organizations. Kandra Labs will continue to operate and support Zulip without major changes to its customer service.

The initial board of the Zulip Foundation includes Tim Abbott, Greg Price, Alya Abbott, and Josh Triplett, with plans to expand the advisory board with experts from various fields. Kim Vandiver has been appointed as Interim President of Kandra Labs to ensure a smooth transition.

The new structure will allow Zulip to raise funds more effectively, apply for grants, and accept donations while maintaining its values. Tim Abbott's decision to step back is driven by a desire to contribute to the responsible development of AI.

The existing team at Kandra Labs will continue to work on Zulip, and the culture of the team is seen as a key strength. Abbott plans to remain involved as a contributor. A Q&A session is scheduled for May 19 to address any community questions regarding these changes.

Summary of "I Bought a 'Junk' PSP From Japan: Here’s How It Went"

The author shares their experience of purchasing a used PSP (PlayStation Portable) from Japan, highlighting the appeal of the device and the process of buying it as a project. They appreciate the PSP's design and wanted to restore one themselves.

Key Points:

1. Buying Process: The best platform for purchasing a PSP is Buyee, a service that helps buyers access Japanese online marketplaces, ensuring better prices and quality. Listings labeled as "junk" in Japan often just need minor repairs and can be a good deal.

2. Purchase Experience: The author bought a PSP 2000 listed as “untested” for about $38 AUD. Using Buyee made the shipping process smooth, taking only about a week from purchase to arrival in Australia.

3. Condition and Features: Upon arrival, the PSP powered on without issues, revealing an old custom firmware with pre-installed games. The author found it interesting to discover the previous user's settings and games, treating it like a time capsule.

4. Additional Purchases: The author needed to buy a replacement battery and cover, which were reasonably priced. The total cost for restoring the PSP came to about $62 AUD.

5. Experience of Using the PSP: The author enjoyed the tactile feel and aesthetics of the device, noting that while modern emulation offers convenience, using the original hardware brings a unique satisfaction.

6. Final Thoughts: The author believes the PSP is still a great handheld device and offers practical advice for others looking to buy or restore one.

Overall, the article is a guide and personal narrative about reviving a classic gaming console, emphasizing both the joy of retro gaming and the process of acquiring and restoring vintage tech.

Radicle is a decentralized, open-source platform for code collaboration built on Git. Unlike traditional code hosting services, it allows users to control their own data and workflows without a central authority.

Key features include:

• Peer-to-Peer Collaboration: Code and artifacts are shared directly among users, ensuring no single entity controls the network.
• Data Security: All contributions are verified using cryptography, ensuring authenticity and ownership.
• Local-First Approach: Users can work offline, retaining access to their data anytime.
• Customizable and Extensible: Developers can create unique collaboration tools through Radicle’s modular design.

To get started, Radicle can be installed on Linux, macOS, and BSD systems using a simple command. There’s also a desktop client for a graphical experience. Radicle is open-source and invites community contributions.

Stay updated with Radicle’s latest releases and community news through their social media and community channels.

OpenAI has announced that ChatGPT users can now connect their bank accounts through a platform called Plaid. This allows ChatGPT to access users' financial information, such as balances, transaction history, and investment details. In return, users receive a spending dashboard and personalized financial advice.

Key points include:

• ChatGPT cannot make changes to bank accounts or see full account numbers.
• Users can disconnect their accounts at any time, but OpenAI can retain data for up to 30 days after disconnection.
• There are privacy concerns about how OpenAI will use this financial data, especially since they previously launched a feature that allowed access to health data.
• The service is currently available for Pro subscribers at $200 a month, with plans to expand to other users later.

Overall, while this feature promises useful financial management tools, it raises important questions about data privacy and protection.

The article discusses a study on how mildew contamination affects the sound quality of analog tape archives. Since 1947, analog tape has been widely used for sound recording in various fields, but mildew can grow on the tape, threatening its preservation and sound quality. The researchers used techniques like ATR-FTIR and SEM to analyze the physical and chemical properties of the tape and studied samples with mildew from the Penicillium and Aspergillus fungi. They examined how different levels of mildew coverage impacted audio quality through spectral characteristics and acoustic parameters. The findings offer insights into how mildew harms sound quality and suggest ways to better preserve these audio archives.

The text critiques a 2022 New York Times article about teen vaping, arguing that it misleads readers by implying that legal nicotine vapes caused a young woman's lung injury, when in fact, the injury was due to illegal THC vaping products. The author points out that while every statement in the article is technically true, the way facts are presented creates a misleading narrative.

The article discusses the 2019 EVALI outbreak caused by adulterated THC vapes and how it led to increased scrutiny and restrictions on legal nicotine vaping. Despite no evidence linking nicotine products to EVALI, the media conflated THC and nicotine vaping, which influenced public perception and policy.

The author notes that the New York Times article is an example of "agenda journalism," where the writer carefully chooses words and structures sentences to guide readers toward a false conclusion. The piece highlights the importance of critically analyzing media reports, especially in science journalism, where the truth can be obscured by misleading language.

In summary, the text emphasizes the need for careful reading and skepticism in interpreting journalistic accounts, particularly regarding public health issues like vaping.

At the Pwn2Own Berlin 2026 hacking competition, held from May 14 to 16, security researchers successfully exploited 15 zero-day vulnerabilities in various products, including Windows 11 and Microsoft Exchange, earning a total of $385,750 in cash rewards on the second day.

The event focuses on testing enterprise technologies and AI, with participants able to win over $1,000,000 by hacking fully updated products across multiple categories. Notable achievements included Cheng-Da Tsai earning $200,000 for exploiting vulnerabilities in Microsoft Exchange and other participants hacking Windows 11 and Red Hat Enterprise Linux for additional prizes.

On the first day, the competition saw multiple successful hacks against Windows 11 and Microsoft Edge. The third day will continue with attacks on several systems, including Microsoft SharePoint and other AI tools.

Pwn2Own is part of the Zero Day Initiative, which provides vendors 90 days to fix the disclosed vulnerabilities after the competition.

The author shares their long-term struggle with using Linux, having tried various distributions like Fedora and Ubuntu for two decades. Although they admire Linux and the community around it, they often find themselves returning to Windows due to frustrating issues with Linux, such as slow website loading and a broken update tool, even on fresh installs.

They appreciate the predictability of Windows, despite its annoying features like Microsoft ads, which are easier to manage than Linux's unpredictable problems that can consume significant time. While they recognize that Microsoft has flaws, they value the reliability of Windows for their current needs, especially as they have less time to troubleshoot issues compared to their younger years. They plan to give Linux another try in the future.

The blog post discusses the author's experience in removing the modem and GPS from their 2024 RAV4 Hybrid to protect their privacy. Modern cars, like the RAV4, collect and transmit a lot of personal data, raising security and privacy concerns. Examples of data breaches and privacy violations by various car manufacturers are mentioned, including remote access vulnerabilities and inappropriate data sharing.

To stop the car from sending data, the author removed the Data Communication Module (DCM) and GPS. The removal process is detailed, along with the necessary tools and parts. While this may affect some functionalities like over-the-air updates and emergency services, the author explains how to maintain essential features, such as the in-car microphone, by using a DCM Bypass Kit.

The author notes that removing the modem could void certain warranty aspects but emphasizes that core car functions remain operational. They advise using a wired connection for features like CarPlay to avoid sending telemetry data back to Toyota. After completing the removal, the author confirms that the car can no longer transmit data.

In conclusion, the author is pleased with the modification but expresses concern about future integrations of such technology in vehicles and the need for stronger privacy laws.

Summary of Erlang/OTP 29.0 Release

Erlang/OTP 29.0, released on May 13, 2026, introduces several new features and improvements, while also presenting some incompatibilities. Key highlights include:

1. Safety Features:

   • New -unsafe attributes mark functions as unsafe, with compiler warnings for such calls.
   • The SSH daemon is now disabled by default for certain services to enhance security.

2. SSL Improvements:

   • The default key exchange group is now a hybrid algorithm that is more secure against quantum computing threats.

3. New Modules and Functions:

   • The io_ansi module allows adding color and styling to terminal text.
   • The ct_doctest module tests documentation examples for accuracy.

4. Language Enhancements:

   • Native records are introduced as experimental data types.
   • New guard function is_integer/3 checks if a value is an integer within a specified range.
   • Multi-valued comprehensions are now supported.

5. Compiler and JIT Improvements:

   • The JIT compiler produces better code for certain operations, and the compiler is more efficient for map comprehensions.

6. Warnings and Deprecations:

   • New compiler warnings are enabled by default, including for deprecated features. Users can disable these warnings if needed.

7. Standard Library Updates:

   • New functions for randomly shuffling lists have been added.

For more detailed information and a complete list of changes, refer to the README.

No summary available.

The article outlines six SQL patterns for detecting transaction fraud, primarily focusing on analyzing transaction data to identify suspicious activities. Here’s a simplified summary of the key points:

1. Velocity: This pattern checks for a high number of transactions within a short time frame. Fraudsters often try to use stolen cards quickly to deplete funds. SQL queries can identify these spikes by grouping transactions by hour or minute.

2. Impossible Travel: This detects situations where a card is used in two distant locations within a short time, which is typically impossible. The SQL query compares timestamps and locations to find such anomalies.

3. Amount Anomalies: Certain transaction amounts, like $1.00 or just below $100, are often associated with fraud (e.g., card testing). Queries can flag these suspicious amounts.

4. Suspicious Merchants: A sudden increase in transactions from a specific merchant, especially involving multiple unique cards, can indicate a compromised card reader. SQL can analyze transaction patterns at merchants to identify these spikes.

5. Off-Hours Spending: Most people have regular spending patterns. Transactions occurring at unusual hours can suggest fraud. The SQL query identifies cardholder behavior to flag these irregularities.

6. Window Functions for Chained Signals: This technique allows analysts to combine multiple signals for more effective fraud detection. It simplifies the process of applying various fraud rules through SQL filters.

The article emphasizes that using all these patterns together increases the chances of identifying fraudulent activity while minimizing false positives. It advises starting with the velocity pattern for beginners and suggests investing in window functions for more efficient analysis. Additionally, it highlights the importance of handling false positives, privacy concerns, and cost considerations in fraud detection efforts.

Summary:

FPGA-level emulation is important for testing chip designs before production, but large multi-core systems often require more resources than a single FPGA can provide. To solve this, we created EMiX, a framework that allows multiple FPGAs to work together for emulating complex multi-core RISC-V systems. EMiX divides a large design into smaller parts and distributes them across several FPGAs, making the process more efficient without needing major redesigns. We tested EMiX with a 64-core system using eight Alveo U55c FPGAs and successfully ran a full system, including Linux. EMiX will be available as open-source software.

Open source software (OSS) is facing significant challenges in 2026, particularly for maintainers and users. Here are the key points:

1. Rising Security Reports: Since January, security issue reports have surged from 10 per month to 10 per week for Metabase, indicating a higher quality of vulnerability findings, often due to improved automated scanning tools.

2. Improved Automated Scanning: New tools, powered by advanced language models, are better at uncovering vulnerabilities in public source code, leading to a rise in both the volume and legitimacy of reported issues.

3. Vulnerability Discovery Trends: Vulnerabilities are increasingly being discovered through bulk scanning, making it easier for anyone to find issues in available code.

4. Impact on OSS Maintainers: Maintainors should expect that any disclosed vulnerabilities are likely already known to others, and they must prioritize fixing these issues quickly. The open-source nature means they can't control when vulnerabilities become public.

5. Pressure on Non-Commercial Projects: Non-commercial OSS projects may struggle more, as they lack dedicated resources for security compared to commercial entities.

6. Recommendations for Software Developers:

   • Expect increased security issues and conduct frequent scans.
   • Implement regular security patches and make upgrades easier for users.
   • Ensure a robust security architecture and fix vulnerabilities immediately.
   • For closed-source developers, be mindful of potential code leaks.

7. Best Practices for OSS Users:

   • Prepare for more frequent upgrades of dependencies.
   • Monitor and maintain OSS components actively.
   • Strengthen security measures, including logging and access controls.

In summary, while the rise in automated vulnerability detection will lead to more secure software in the long run, the immediate future will be challenging for both OSS maintainers and users.

Waymo is recalling about 3,800 of its robotaxis due to software issues that could allow them to drive into flooded areas. Recently, some of these vehicles were seen in Austin, Texas, driving onto flooded streets and causing traffic problems. The recall affects vehicles using Waymo's fifth and sixth generation automated driving systems.

The company has acknowledged the issue and is implementing fixes, including "additional software safeguards" to prevent this from happening again. They have also limited the operation of their robotaxis in extreme weather. Waymo operates in 11 U.S. markets, including major cities like San Francisco and Los Angeles. Currently, their service in San Antonio is temporarily suspended following an incident where a robotaxi was swept away in floodwaters. Waymo is working to resume operations there soon. Safety remains their top priority as they continue to expand their services.

The U.S. Department of Justice (DOJ) is demanding that Apple and Google reveal personal information about over 100,000 users of the EZ Lynk Auto Agent app as part of an investigation into vehicle emissions violations. The DOJ claims that EZ Lynk is selling devices that help users bypass emissions controls, which they argue violates the Clean Air Act.

EZ Lynk denies these allegations, stating that their app is meant for vehicle performance monitoring and diagnostics, not for illegal emissions manipulation. The subpoenas also request data from Amazon and Walmart regarding the sale of EZ Lynk hardware.

EZ Lynk's attorneys argue that the DOJ's demands are excessive and infringe on privacy rights, and Apple and Google are considering challenging the subpoenas. Privacy advocates are concerned about the implications of sharing user data, especially since many users may not fully understand the app's terms of service.

This case highlights a growing trend of government interest in accessing app store data for enforcement purposes, which raises important questions about digital privacy. The outcome of this situation could set significant precedents for how user data is handled in similar cases.

The person is looking for ways to prove that their app, Perfect Wiki, is trustworthy without spending over $20,000 on audits. They are receiving many questions from customers about the app's certification and are seeking successful examples or methods to demonstrate its reliability.

No summary available.

In the 1940s, while scientists at Los Alamos focused on nuclear fission, they also discovered the potential of biomedical isotopes, which are used to save lives. Isotopes are variants of elements that have the same number of protons but different numbers of neutrons, affecting their stability and behavior. This understanding allowed researchers to create stable isotopes for nonradioactive applications, such as carbon-13, which is crucial for techniques like MRI and other molecular measurements.

Los Alamos became a leader in producing stable isotopes and developed methods for large-scale isolation. Although stable isotope production has moved to industry, the lab still produces unstable radioisotopes, which are essential for medical imaging and therapy. For example, strontium-82 (Sr-82) decays into rubidium-82 (Rb-82), used in cardiac imaging, enabling real-time visualization of heart function.

The lab's Medical Radioisotope Program has been pivotal in producing isotopes for medical use, including Sr-82 and germanium-68. They have also expanded to include therapeutic isotopes like actinium-225 (Ac-225), which can target and destroy tumor cells precisely.

Los Alamos continues to support U.S. healthcare by ensuring a domestic supply of vital isotopes while training new scientists in the field, reinforcing its role in public health and national security.

Summary:

The text discusses the transition from the uMatrix extension, which allowed users to control website permissions, to uBlock Origin (uBO) after uMatrix was discontinued. While uBO has some similar features, it is now a legacy extension, and its newer version, uBO Lite, has removed important functionalities.

The author explores the possibility of recreating uMatrix under the new MV3 extension framework. MV3 has changed how web requests can be handled, emphasizing a more declarative approach instead of executing scripts for each request. Although some capabilities are limited compared to the previous method, the author believes it can still meet their needs.

To manage website permissions, the author suggests using Content Security Policy (CSP) in combination with declarativeNetRequest rules. This would allow the browser to handle security violations and update the list of resources users can allow or deny.

The author outlines a basic design for this new tool, which they have named matrix³, and shares that it is currently in prototype form. They invite feedback and assistance from others in the web development community.

Feedr - Terminal RSS Feed Reader Overview

Feedr is a terminal-based RSS feed reader developed in Rust, featuring a user-friendly text-based interface for managing and reading RSS feeds.

Key Features:

• Dashboard View: Displays the latest articles from all feeds in chronological order.
• Feed Management: Easily subscribe to, organize, and manage multiple RSS feeds.
• Auto-Discovery: Paste a URL, and Feedr will find and offer to subscribe to its RSS feed.
• Starred Articles: Save articles for later reading.
• Categories: Organize feeds into custom categories.
• Advanced Filtering: Filter articles by various criteria like age, author, and read status.
• Themes: Choose between dark and light themes.
• Search Functionality: Instantly search through feed titles and content.
• Read Tracking: Keeps track of read/unread status across sessions.
• Mouse Support: Navigate and select items using a mouse.

Installation:

• Requires Rust and Cargo. Install using cargo install feedr or from the Arch Linux AUR.
• Can also be built from source.

Basic Usage:

1. Open Feedr and press 'a' to add a feed URL.
2. Navigate using arrow keys or 'j/k'.
3. Open articles in a browser with 'o'.

Customizable Settings:

• Users can configure settings through a TOML file, including themes, refresh intervals, and more.
• Supports key remapping for personalized keyboard shortcuts.

Data Management:

• Stores user data in a standard location and can migrate from older versions seamlessly.

Contribution:

• Open to contributions via GitHub.

Feedr is designed for users who prefer a clean, efficient way to manage their RSS feeds directly from the terminal.

Summary of Gyroflow Project: Video Stabilization Using Gyroscope Data

Gyroflow is an application designed to stabilize videos using motion data from gyroscopes, which are often built into modern cameras like GoPro, Sony, and Insta360. It can also work with external gyro data sources.

Key Features:

• Real-time video preview and parameter adjustments.
• GPU processing for fast rendering and multi-threaded algorithms.
• Rolling shutter correction and support for various video editors (e.g., Adobe Premiere, DaVinci Resolve).
• Compatibility with stabilized GoPro videos and support for high-quality video outputs (up to 32-bit).
• Customizable settings, visual charts for gyro data, and support for underwater footage.
• Cross-platform availability (Windows, Linux, Mac, Android, iOS).

Installation Options:

• Available for download on Windows, Mac, Linux, Android, and iOS through respective app stores or direct downloads.

Supported Devices:

• Compatible with a range of cameras from GoPro, Sony, Insta360, DJI, and more. It can also utilize gyro data from other devices if the camera lacks built-in gyro capabilities.

Community and Support:

• Users can join the Gyroflow Discord for support and discussions. Contributions and translations are welcomed to enhance the project.

Development:

• Gyroflow is developed in Rust with a focus on high performance and minimal external dependencies. The project is open-source and encourages community involvement.

License:

• Distributed under GPLv3 with exceptions for app store distribution.

For more details, users can visit the Gyroflow homepage or check the documentation for installation instructions and features.

The document outlines a project called "Explorer" by Sami Smith, which includes several features:

1. Wikipedia Explorer: Users can browse Wikipedia categories like folders. Most content is accessible, except for a few pages without categories.

2. Media Explorer: This allows users to explore images from Wikimedia Commons and set any image as their desktop background with a right-click.

3. Geofile Explorer: An ongoing project that lets users explore the Earth as a folder on their computer. Users can upload images or write notes.

4. Contact Information: Users can reach Sami via email or social media platforms like Twitter and Blue Sky.

5. Inspiration: The project is inspired by various websites and projects related to exploring information and digital content.

6. Contributions: Users are encouraged to help improve the structure of the folders by editing Wikipedia and Wikimedia.

Overall, the project aims to make exploring Wikipedia and media more interactive and user-friendly.

Epiq improves issue tracking by integrating it directly into your terminal, making it more user-friendly. It allows multiple users to collaborate using git, which keeps a record of events that can be accessed in memory. The goal is to enhance your workflow and make tracking issues easier. Feel free to share your thoughts!

No summary available.

The text discusses how traditional Mediterranean societies had different sleep patterns compared to today's standard eight-hour sleep. In the past, people's sleep was influenced by the natural cycles of day and night, leading to a polyphasic sleep pattern.

During summer, they practiced siestas—napping in the afternoon when it was too hot to work, then resuming work in the cooler evening hours. In winter, they would sleep early, wake in the middle of the night for chores, and then sleep again until sunrise.

In Greece, some of these old practices still exist, with businesses closing for a few hours in the afternoon to allow for rest. The author believes that modern work schedules and artificial lighting disrupt these natural rhythms and hopes that the tradition of the siesta continues.

In summary, the text emphasizes the importance of aligning daily life with natural cycles and values the cultural practice of the siesta.

Henry from Cactus announced the open-source release of Needle, a 26 million parameter model designed for function-calling tasks, which can run efficiently on consumer devices like phones and watches. The model focuses on tool calling, which involves retrieving and assembling information rather than complex reasoning, making it suitable for lower-capacity devices.

Key points:

• Needle is trained on 200 billion tokens and fine-tuned on 2 billion tokens of function-calling data.
• It uses a simple architecture based solely on attention mechanisms without traditional neural network components.
• The model performs well in single-shot function calling, outperforming larger models in this specific task.
• Users can test and fine-tune Needle on their devices through the provided GitHub links, and the entire project is available under the MIT license.

For more details, you can check the full architecture write-up and other resources linked in the announcement.

Summary of Claude for Legal:

Claude for Legal provides tools and plugins designed to assist legal professionals in various practice areas, such as commercial, corporate, employment, privacy, litigation, regulatory, and AI governance. It offers two main installation options: as a plugin in Claude Cowork or through the Managed Agents API.

Key Features:

• Plugins and Agents: Each plugin includes specific skills for tasks like contract review, compliance tracking, and litigation support. Agents automate workflows such as monitoring deadlines and managing documents.
• Customization: Users can tailor the tools to their practice by completing a cold-start interview, which helps create a personalized practice profile.
• Compliance and Review: Outputs from the plugins are drafts that require attorney review. The tools include safety features like source attribution and jurisdiction awareness to ensure legal accuracy.
• Connectors: The system connects with various productivity and legal-specific platforms (like Slack, Google Drive, and DocuSign) to streamline workflows.
• Learning Tools: There are resources for law students, including study planners, case briefers, and exam predictors, aimed at enhancing their learning experience.

Getting Started:

• Users can quickly install and set up the system through straightforward instructions and video guides. Integration with research tools is encouraged for reliable citations.

Overall, Claude for Legal aims to improve efficiency in legal workflows while ensuring that legal professionals maintain responsibility for their outputs.

Summary of Microscale Thermite Reaction

The microscale thermite reaction is a fun and safe experiment that produces sparks and light when two rusty iron balls (one wrapped in aluminum foil) are struck together. This small-scale version of the classic thermite reaction involves a chemical process where aluminum reacts with rust (iron oxide) to produce aluminum oxide and molten iron, releasing a lot of heat.

Key Points:

• Reaction Process: When the rusty iron balls collide, they create enough energy to start the reaction, resulting in heat, loud noises, and sparks.
• Chemical Equation: The reaction can be summarized as: [ 2Al + Fe2O3 → Al2O3 + 2Fe + \text{heat} ]
• Temperature: The reaction can reach about 2200 °C, hot enough to melt iron.
• Safety Precautions: Always wear safety goggles and a lab coat, as sparks can fly up to 3 feet. It's best for an instructor to demonstrate the experiment to avoid injury.
• Setup and Execution: Ensure the aluminum foil is intact, then strike the balls together firmly to generate sparks. Rotate the balls to expose fresh surfaces for more reactions.
• Cleanup: The iron balls can be reused or disposed of in the trash if no longer needed.

This reaction, first demonstrated by Larry Peck from Texas A&M University, is a fascinating example of energetic chemical reactions in a controlled environment. For a visual demonstration, a video is available online.

No summary available.

The text discusses the shortcomings of Git, a popular version control system. The author expresses a strong preference for an alternative tool, "jj," and believes that Git's perceived adequacy is misleading because it has significant flaws.

Key Points:

1. Git's Dual Role: Git serves as both a source code repository and a workflow tool. While it excels at storing code, its workflow features are not well-designed for modern distributed collaboration.

2. Collaboration Challenges: When working with teams across different time zones, Git makes it hard to manage multiple pull requests (PRs) effectively. The author highlights the concept of "stacked PRs," which Git struggles to handle.

3. Commit Relationships: Git does not maintain clear relationships between commits, making it difficult to track the history or dependencies of changes. This can lead to confusion and inefficiencies.

4. Mutability Issues: Git's handling of changes is complex, with different states like staging and the working directory. This can complicate workflows and make it harder for developers to manage their work.

5. Inability to Represent Workflows: Git struggles to accommodate certain development scenarios, such as combining changes from different branches. This limitation can hinder productivity.

6. Outdated Model: The author argues that Git's model is outdated for today's asynchronous development practices. While it was revolutionary in the past, it no longer meets the needs of modern workflows.

Overall, the author encourages those who feel the limitations of Git to explore alternatives, suggesting that tools like jj may provide a better experience for distributed development.

Zenith Tech Summary

Overview of Zenith: Zenith provides a real-time view of the stars directly above you, showing their motion as the Earth rotates. The zoomed-in perspective makes the stars appear to move faster, even though it's not time-lapsed or sped up. This is similar to tracking something on a map by zooming in for more detail.

Key Concepts:

• Zooming in creates a smaller field of view but shows faster motion. For Zenith, the magnification is about 180x, equivalent to viewing a patch of sky the size of a grain of rice held at arm's length.
• Telescopes use a motorized system called an Equatorial Mount to track stars and keep them in view despite the Earth’s rotation.

Personalized View: ZenithTrack shows a narrow strip of the sky that repeats every sidereal day (23 hours 56 minutes). The view is unique to your latitude, meaning if you're just a few miles north or south, you'll see a different strip, while people east or west will see the same strip at different times.

Image Sources: The images displayed are from the Pan-STARRS telescope in Hawaii, collected between 2010 and 2014. Although they provide good resolution and coverage, they are primarily intended for detecting moving objects, which can lead to issues like oversaturation of bright stars.

Technical Details:

• The project uses Leaflet.js for interactive mapping and aligns images from Pan-STARRS with astronomical data from the SIMBAD database.
• Images undergo processing to remove white edges and filter noise, but there are challenges with oversaturation that the team is working to resolve.

Inspiration: The project draws inspiration from the experience of observing celestial objects through a telescope without an equatorial mount, highlighting how the Earth's rotation affects our view of the stars.

Summary

Burn, Baby, Burn is a tool designed to help you quickly and effectively use AI tokens, boosting your productivity and visibility in your organization.

• Functionality: You can burn tokens using simple commands. For example, burn 50000 will intentionally use 50,000 tokens.
• Installation: It takes just 20 seconds to install with a command. No advanced permissions are needed.
• Usage Options: You can burn different amounts of tokens depending on your needs, with various models available for efficiency.

Benefits:

• Impress your CEO with productivity.
• Attract investors by showcasing your company's AI capabilities.
• Climb the internal rankings for token usage.
• Strengthen your performance goals (OKRs).
• Support requests for a larger AI budget next year.

Testimonials suggest that using this tool can significantly enhance team productivity and lead to promotions and increased funding.

Future Plans: An enterprise version with additional features is in development.

License: The tool is available under the MIT license, with a reminder to use it responsibly.

Summary of EventQL: A SQL-Inspired Query Language for Event Sourcing

Event sourcing is a popular method for managing data, but querying event streams effectively can be difficult. Traditional databases are not designed for event data, which has unique structures and properties. EventQL addresses these challenges with a query language that resembles SQL but is tailored for event sourcing.

Key Features of EventQL:

1. Event Properties: EventQL treats event metadata (like type, subject, time, and data) as key components, allowing for efficient filtering and indexing.

2. Subject Hierarchies: It supports hierarchical organization of events, making it easier to scope queries to specific categories (e.g., events related to a particular book).

3. SQL-Like Syntax: EventQL uses familiar SQL patterns, including WHERE clauses, sorting, grouping, and pagination, enabling complex queries.

4. Explicit Projections: Users must specify what data to extract with the PROJECT INTO clause, which is beneficial for reshaping event data.

5. Index Optimization: The language encourages queries that can take advantage of indexing, improving performance.

Development and Future Enhancements: A robust parser for EventQL has been created in Rust, featuring strong error handling and type inference capabilities. This will help ensure queries are correct before they are run.

Conclusion: EventQL effectively bridges the gap between SQL and event sourcing, making data querying intuitive and efficient. It is a valuable tool for anyone working with event-sourced systems, and its Rust parser is readily available for use.

No summary available.

The U.S. is considering indicting former Cuban President Raúl Castro for his alleged role in a 1996 incident where he ordered the shooting down of two humanitarian planes, resulting in the deaths of four people, including three U.S. citizens. This move could increase pressure for regime change in Cuba and might even lead to military action, similar to recent U.S. operations in Venezuela.

Some experts believe that the indictment could be a tactic to justify force against Castro, although there are legal uncertainties about such actions under both U.S. and international law. Critics argue that the U.S. may be using the indictment as a pretext for invasion or coercion, citing recent military actions against leaders like Venezuela's Nicolás Maduro.

The potential charges against Castro are controversial, and while some Republican leaders advocate for his indictment, there are concerns about the legality of any military intervention. The situation remains uncertain, and many questions persist about the true intentions behind the U.S. government's actions.

A recent supply chain attack on the npm registry has compromised millions of applications and exposed billions of user records. Developers in the JavaScript community expressed their frustration, stating that such incidents are unavoidable due to their reliance on numerous unverified packages. They believe it is impossible to predict or prevent attacks, such as someone taking over an old package to insert harmful code.

In contrast, developers using languages like Go and Rust reported no such issues, as their systems have stronger standard libraries and security measures. An npm spokesperson acknowledged the situation, stating that there are no policies or safeguards that could have prevented the attack and emphasized the need for resilience in the face of ongoing threats.

This article discusses a security vulnerability in the Tesla Wall Connector Gen 3, specifically focusing on how the anti-downgrade feature was bypassed.

In a previous article, the author described an exploit that allowed older, vulnerable firmware to be loaded onto the device because there was no check to prevent downgrading. Tesla responded by introducing an anti-downgrade mechanism that prevents older firmware from being installed.

The new anti-downgrade check analyzes the firmware's version during updates and rejects any that are older. However, the author found a way to bypass this check by exploiting the sequence of operations in the update process.

Key points include:

• The update process involves authenticating, preparing the passive slot, and validating firmware.
• The anti-downgrade check is only enforced when the update routine is called, leaving a loophole.
• By carefully managing the update sequence, the author could erase an up-to-date firmware and replace it with an older version without triggering the anti-downgrade check.

The exploit takes about 30 minutes to execute and allows the attacker to regain control of the charger. This vulnerability was reported to Tesla and has since been fixed in an update. The author emphasizes the importance of securing the bootloader to prevent similar exploits in the future.

Summary of DeepSeek V4 Release

DeepSeek V4 is a new open-source AI model that is significantly cheaper and competitive in performance compared to other leading models. It costs $0.30 per million output tokens, which is 83 times cheaper than Claude Opus 4.7, and it scored 80.6% on the SWE-bench Verified benchmark.

Key features include:

• Architecture: It has 1.6 trillion parameters but activates only a fraction (49 billion) per token, making it efficient.
• Performance: It achieved the highest LiveCodeBench score (93.5) and a Codeforces rating of 3206, outperforming other models like GPT-5.4.
• Accessibility: The model is available under the MIT license on Hugging Face, allowing for easier self-hosting, though this requires substantial infrastructure.

However, there are some concerns:

• Benchmark transparency is not as strong as with competitors like Anthropic or Google.
• The model is developed by a Chinese lab, which may raise data governance issues for some users.
• Self-hosting can be complex due to the large number of parameters.

Overall, DeepSeek V4 sets a new low price for high-quality coding intelligence, likely forcing competitors to adjust their pricing or capabilities in response.

Summary of GGUF and Its Features

GGUF is a single-file format used by llama.cpp for language models, making it simpler to manage compared to other formats that require multiple files. It includes essential components like:

1. Chat Templates: These define how conversations are structured, using a scripting language called Jinja2. Models may come with different templates for various functionalities.

2. Special Tokens: These are unique markers that help manage the conversation flow, such as indicating the start or end of a sequence.

3. Sampler Configuration: This determines how the model selects the next token from probabilities. GGUF now allows for sampler configurations to be included directly in the model file.

Despite its strengths, GGUF is missing some features:

• Tool Calling Formats: Different models use varied formats for tool calls, and a standardized grammar for these would be beneficial.
• Think Tokens: A field to separate thinking processes from main outputs is missing in current GGUF conversions.
• Projection Models: Bundling models that process non-text inputs like images within the GGUF format would enhance usability.
• Feature Support List: A clear list of supported features for each model would help avoid confusion over functionalities.

Overall, GGUF is a user-friendly and extensible format, and there is ongoing work to improve it further. For updates, users can follow the relevant pages on Hugging Face and the llama.cpp issues board.

Summary of "Category Theory for Tiny ML in Rust"

This book is a working draft that explores the intersection of category theory, Rust programming, and small machine learning systems. It aims to help readers understand machine learning as a structured process involving objects, transformations, and mathematical frameworks, rather than just numerical computations.

Key Points:

• The book treats category theory as a practical tool for engineering, translating mathematical concepts into Rust types and executable code.
• It is currently in draft form, inviting public feedback which can be submitted via a GitHub repository.
• The authors, Hamze Ghalebi and Farzad Jafarranmani, bring expertise from AI architecture and mathematical research, respectively, focusing on making complex ideas accessible and applicable in real-world scenarios.
• The book is open access, allowing individual study and feedback from readers, but requires permission for commercial reuse.

Readers can engage with the content, run examples, and contribute their insights as the book evolves. There are also public workshops planned to discuss the material further.

Summary: The Emacsification of Software (12 May 2026)

In 2026, the demand for a good Markdown viewer has grown due to the widespread use of Markdown in software development. While there are some terminal-based Markdown viewers, they are often hard to read and limited by the terminal’s design. On the other hand, graphical Markdown editors are more user-friendly but can disrupt established workflows.

The author created MDV.app, a better Markdown viewer that took just 30 minutes to develop, thanks to AI assistance. This tool offers features like text selection, a searchable index, and customizable themes, greatly improving the reading experience.

The rise of AI has changed how software is made, making it easier and more personal. This “Emacsification” means that many software tools are now tailored for individual users, similar to how Emacs users create custom solutions. While some of these tools may become widely used, the focus is on the ideas behind them rather than the source code itself.

AI has made software development more enjoyable and accessible, allowing developers to finish personal projects and create tools that solve specific problems. The author believes this trend will lead to more interesting software, enabling users to improve existing applications easily and enjoyably.

Spanish cities are unique compared to other European and North American cities. They are denser and more compact, with a high percentage of residents living in apartments. About two-thirds of Spaniards live in flats, and over 80% in urban areas do as well, contrasting sharply with countries like Ireland, where only 10% reside in flats. Spanish cities also have lower transport emissions since many people walk or use public transport for their daily commutes.

This urban structure developed partly by chance. Spain industrialized later than other countries, which allowed it to address early urban density issues before suburban sprawl became common. As a result, Spain maintained a high level of urban planning, leading to well-organized cities with mixed-use neighborhoods and effective public transport systems.

Historically, Spain's cities remained dense because of limited car ownership and a focus on public transportation, which contrasted with the suburban developments seen in other countries. Even during economic struggles, the structure of housing remained mostly as rented flats rather than single-family homes.

Today, Spain’s cities are successful due to their efficient transport systems and infrastructure. They boast high usage of public transport and active travel, with cities like Madrid and Barcelona having excellent metro services. However, recent planning regulations have made it more difficult to build enough housing to meet demand, leading to rising property prices and a shortage of affordable homes.

Spain’s experience suggests that urban density and mixed-use developments can coexist with affluence, providing a model for other countries, particularly in Latin America and Asia, to follow as they develop their urban areas.

The text discusses the possibility of connecting a powerful NVIDIA RTX 5090 graphics card to an M4 MacBook Air to enhance gaming and AI performance. Here are the key points:

1. eGPU Setup: The RTX 5090 can be connected to the MacBook Air using a Thunderbolt dock, which converts PCIe to Thunderbolt. However, macOS does not natively support NVIDIA drivers on Apple Silicon.

2. Driver Challenges: Tinygrad offers macOS eGPU drivers but is unsuitable for gaming or AI inference due to poor performance compared to native options. Thus, running Linux on a virtual machine (VM) provides a better solution, even though it carries its own complexities.

3. PCI Passthrough: The author explains the technicalities of getting the GPU to work in a VM, including mapping memory and managing Direct Memory Access (DMA). They faced challenges with Apple’s DART hardware limitations and had to create custom solutions to handle DMA requests effectively.

4. Performance Issues: The project revealed that while the setup could run demanding games like Cyberpunk 2077 and Crysis, performance was significantly lower than a native PC setup. The overhead from virtualization, emulation, and Thunderbolt connections led to a 2-4x performance decrease compared to using the GPU directly in a PC.

5. Gaming Benchmarks: The author conducted extensive benchmarks across various games at different resolutions. The results showed that while the eGPU setup improved performance over the MacBook Air alone, it was still inferior to traditional gaming PCs.

6. AI Inference: The RTX 5090 significantly outperformed the Mac’s integrated solutions in AI tasks, making the eGPU setup valuable for AI applications, even if gaming performance wasn't optimal.

7. Conclusion: While the project demonstrated that an RTX 5090 could be used with a MacBook Air for gaming and AI, it also highlighted the performance limitations caused by the complex setup and the need for direct PCIe connections for optimal performance.

The text ultimately suggests that while the project is feasible, a dedicated gaming PC remains the superior choice for performance.

NanoTDB Overview

NanoTDB is a lightweight time-series database designed for devices with limited resources, like Raspberry Pi and IoT gateways. It operates without any external dependencies, storing all data in plain files within a single directory.

Key Features:

• Automatic Aggregates and Rollups: When time-series data is added, NanoTDB can automatically create summaries for different time periods. This improves query speed and reduces costs for long-term data analysis.

Architecture:

• Single Entry Point: The database engine manages multiple named databases.
• Storage Layers:
  • WAL (Write-Ahead Log): Ensures data safety by recording samples before they are stored.
  • Catalog: Maps metric names to IDs and value types.
  • Data Files: Contain compressed, immutable data pages.

Data Handling:

• Data is ingested following a specific line protocol, which includes the database name, metric name, value, and optional timestamp.
• Timestamps must be in order; out-of-order samples are rejected.
• On database opening, the WAL is replayed to ensure all data is current.

Querying:

• Queries can be made to retrieve data over specific time ranges, processing only the relevant data files to optimize performance.

Configuration:

• The configuration file (engine.toml) is created automatically and includes settings for server address, WAL size, and durability profiles.

Rollups:

• Rollup jobs can be defined to create aggregated data over specified intervals, storing results in designated databases.

Binaries:

• nanotdb: The main server executable that can be started with a configuration file.
• nanocli: A command-line tool for interacting with the database directly, allowing for inspections, imports, and exports.

Example Usage:

• You can add data points, run queries, and perform bulk imports/exports through both the server and the CLI tool.

Overall, NanoTDB is a simple yet powerful database solution aimed at managing time-series data efficiently on resource-constrained systems.

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