Cloudflare's Turnstile is a tool used to verify that users are human, but it has recently caused issues for users of webkit-gtk browsers. Users are experiencing an endless loop when trying to access websites, as Turnstile requires device fingerprinting through WebGL, which many privacy tools block. This tracking method is so intrusive that even Apple has chosen to block it in its WebKit browsers.

Cloudflare’s explanation suggests that blocking fingerprinting makes browsers appear like bots. This has led to webkit-gtk browsers being effectively banned from using Turnstile, while Safari may be exempt. Additionally, Mozilla Firefox has a problem with its WebGL fingerprinting protection, which could lead to privacy-conscious users struggling with Turnstile verification in the future.

In summary, Cloudflare's device verification system is causing accessibility problems for certain browsers due to its reliance on tracking techniques that compromise user privacy.

Summary of Medical Research on Creatine's Effects on Brain Health

Recent research shows that creatine, a popular supplement for muscle building, also benefits brain health. Many people who take creatine for physical performance are unaware that it can enhance brain energy and potentially slow cognitive decline in early Alzheimer’s patients by about 30%.

Key findings include:

1. Brain Benefits: Creatine helps supply energy to brain cells, crucial for high-demand tasks like problem-solving and memory. As we age, brain creatine levels decline, which can contribute to conditions like Alzheimer’s disease.

2. Clinical Trials: In trials, Alzheimer’s patients who took creatine showed improved cognitive function and increased brain energy levels. One study found a 30% reduction in cognitive decline among those taking creatine compared to a placebo.

3. Healthy Adults: Creatine may also enhance cognitive performance in healthy individuals, especially under stress, such as sleep deprivation. It has shown promise in improving processing speed and memory.

4. Potential for Depression Treatment: There is emerging evidence that creatine can help improve symptoms of depression when added to therapy.

5. Blood-Brain Barrier: Though there were concerns about creatine's ability to cross into the brain, recent studies confirm that it can effectively increase brain creatine levels when taken in sufficient doses.

Overall, creatine is not only beneficial for physical performance but also plays a significant role in brain health, making it an important supplement that deserves more attention.

Summary of Bonsai Image 4B Release

PrismML has introduced Bonsai Image 4B, a new family of compact image-generation models that can operate on local devices, including laptops and smartphones. There are two versions:

1. 1-bit Bonsai Image 4B: This model uses binary weights, allowing for maximum compression and is suitable for devices with limited memory. It significantly reduces the model size to 0.93 GB, which is 8.3 times smaller than the previous full-precision model.

2. Ternary Bonsai Image 4B: This version employs ternary weights, which include an additional zero state for better visual quality. It is slightly larger at 1.21 GB, but still offers a 6.4 times reduction compared to the full-precision model.

Both models are designed for efficient local image generation, overcoming memory constraints and enabling faster processing. They have been benchmarked for quality, showing that the 1-bit variant retains 88% of the accuracy of the previous model, while the ternary variant retains 95%.

The release includes open weights and code under the Apache 2.0 license, alongside a new app, Bonsai Studio, for iOS users to experience the model directly on their devices. This development signifies a shift towards local image generation, providing users with quicker and more private options for creative tasks.

No summary available.

The author reflects on how their workflow has changed over the past year due to the integration of AI in their prototyping process. Previously, creating prototypes was slow and often left them with only a few working projects. Now, thanks to AI, they can quickly turn ideas into functioning prototypes, resulting in an increase in productivity—about four times faster than before.

This shift has also changed their approach to engineering work. Instead of writing every line of code themselves, they now think more about the overall system, focusing on planning and delegating tasks. While this has improved their efficiency, they acknowledge the need to maintain their technical skills by still engaging in hands-on coding and debugging.

The speed of work has allowed the author to take on more projects and make meaningful contributions at their job, such as improving automation for other engineers and reducing code boot-up times. They note that other engineers are experiencing similar benefits from AI tools, which have made experimentation and learning easier.

Despite the advantages, the author remains cautious about the broader implications of AI, emphasizing the need for awareness of its environmental and social impacts. Overall, they find joy in being able to prototype and explore ideas more freely while continuing to refine their technical abilities.

No summary available.

In an email exchange, Thomas Habets suggests creating a system control (sysctl) to prevent certain processes from being terminated during out-of-memory (OOM) situations, even suggesting that the system should panic instead.

Andries Brouwer shares an analogy about an airline that saves costs by flying with less fuel, but this sometimes leads to crashes. To address fuel shortages, they developed an "out-of-fuel" (OOF) mechanism that randomly ejects passengers, raising questions about how to choose who to eject. This mechanism has started activating even when fuel is not an issue, and engineers are investigating why this malfunction occurs.

A United Airlines flight from Newark to Palma de Mallorca had to turn back after a passenger's Bluetooth speaker was named "BOMB," triggering a security alert. The flight, which took off at 6:08 PM, was about an hour in when the crew instructed all passengers to turn off Bluetooth devices. Despite warnings, some did not comply, leading the crew to declare a general emergency and return to Newark, landing at 8:50 PM. Upon arrival, local and federal law enforcement met the plane, and passengers were told to leave their belongings behind. They were later boarded onto a replacement flight that took off early the next morning after additional security checks.

Summary of "Restartable Sequences"

Restartable sequences (rseq) are a powerful feature introduced in Linux 4.18+ that allows for thread-safe data structures without the need for locks or atomic operations. This innovation is particularly beneficial for high-performance computing on multi-core processors. Currently, using rseq requires writing assembly code, but it is expected that future programming languages and operating systems will support it natively.

Key points include:

1. Performance Improvements: Implementations using rseq can significantly enhance performance. For example, on a 128-core CPU, malloc operations can become 34 times faster compared to traditional methods.

2. Problem Solving: rseq addresses issues with traditional locking mechanisms, which can slow down performance when many threads are trying to access shared data. By using rseq, developers can avoid these bottlenecks, allowing for faster data manipulation.

3. Practical Example: The article provides an example of using rseq to implement a linked list with push and pop operations, showcasing how it can be done efficiently without locks.

4. Future Prospects: As microprocessor technology advances, rseq is expected to become more mainstream, leading to widespread adoption in system programming and data structure libraries.

5. Challenges: While rseq offers significant advantages, it currently requires advanced knowledge of assembly and specific Linux system calls, which might limit its accessibility to some developers.

Overall, restartable sequences represent a promising advancement in system programming for achieving high performance on modern multi-core processors.

On May 22, 2026, the author visited various public roof terraces in London, discovering both new and established ones. They highlight a few key locations:

1. The Terrace at 1 Leadenhall: Opened in April 2026, this 4th-floor terrace offers quick access but limited views due to nearby construction. It has a few benches and some greenery but is considered underwhelming.

2. The Garden at 120 at Fen Court: Established in February 2019, this popular terrace on the 15th floor offers stunning 360° views of London, including landmarks like Tower Bridge and the London Eye. It remains the largest roof garden in the City.

3. Roof Terrace at One New Change: Opened in 2010, this terrace provides great views of St. Paul's Cathedral but has limited seating.

4. Level 10 at Tate Modern: This terrace is now closed to the public due to privacy issues with nearby apartments, making it a wasted opportunity.

5. Roof Garden at The Post Building: Opened in September 2022, this terrace was closed for maintenance during the author's visit, raising questions about its accessibility and purpose.

Overall, the author appreciates the idea of public roof terraces for enjoying city views but finds many of them lacking in either access or quality of experience.

Summary of "What a Good Website Does"

This text provides a guide on the essential technical features that every good website should have. It covers 128 topics organized into ten categories, which align with widely accepted standards. The key categories include:

1. Foundations: Basics of HTML and document structure.
2. SEO: Techniques for improving search visibility.
3. Accessibility: Rules to ensure usability for everyone.
4. Security: Measures to protect visitors.
5. Well-Known URIs: Standard paths for specific resources.
6. Agent Readiness: Features that help AI and crawlers understand the site.
7. Performance: Best practices for speed and efficiency.
8. Privacy: Guidelines for user consent and choice.
9. Resilience: Strategies for handling errors and downtime.
10. Internationalization: Support for multiple languages and locales.

The guide emphasizes that it is based on established standards from organizations like WHATWG and W3C and is designed to work across various platforms. Users can audit their sites using a checklist, learn about each topic, and suggest improvements through GitHub. The entire specification is available for agents to access, promoting open collaboration and updates.

The author shares a frustrating experience during a vacation in Santa Fe when their insulin pump, which is crucial for managing their type 1 diabetes, malfunctioned. Despite being well-prepared with supplies, the pump displayed an alarming error message, leading to wasted insulin and cartridges. After multiple failures, the author learned that the pump itself was the issue, not the cartridges.

They attempted to manage the situation by contacting customer service but faced challenges in getting a replacement pump sent to their location. Instead of causing a fuss, they opted to remain compliant, which led to further complications. They carried their medical supplies with them during their travels but wasted a lot of insulin due to the pump's ongoing failures.

Ultimately, the author was relieved to receive a new pump upon returning home, but they encountered difficulties finding long-acting insulin at pharmacies. They reflected on their experience, vowing to bring a backup insulin pen on future vacations and be more assertive when dealing with medical companies. The situation highlighted the frustrations of relying on medical technology and the emotional toll it takes on patients.

Streambed Overview

Streambed is a tool that allows you to run analytical queries on your data without altering your existing applications. It works by streaming changes from a Postgres database and storing them as Parquet files in Amazon S3, while also managing Iceberg metadata.

Key Features:

• No ETL or Spark Needed: Streambed directly connects Postgres to S3 for analytics.
• Easy Setup: You can quickly start it using Docker and a few commands.
• Querying: You can run queries using any Iceberg-compatible engine or the built-in query server, which is compatible with Postgres clients like psql.

How It Works:

1. Streambed connects to Postgres to capture changes via logical replication.
2. It decodes changes (inserts, updates, deletes) and stores them in Parquet format on S3.
3. A query server allows you to access these tables using the Postgres wire protocol.

Basic Commands:

• streambed sync: Starts streaming changes and serving queries.
• streambed resync --table=public.users: Backfills data for a specific table.
• streambed query: Runs queries against existing Iceberg tables.
• streambed cleanup --table=public.users: Cleans up data for a specific table in S3.

Requirements:

• Go version 1.22 or higher is needed for development.
• You can run unit and integration tests to ensure everything works properly.

In summary, Streambed simplifies the process of offloading analytical queries from Postgres to S3, making it easier to analyze data without complex setups.

DeFlock is an open-source project focused on mapping Automated License Plate Readers (ALPRs) in the U.S. ALPRs are AI cameras that capture detailed information about passing vehicles, including location, date, time, and vehicle features. They collect data on millions of cars, regardless of whether the drivers are suspected of any crimes.

While marketed as crime-fighting tools, ALPRs pose significant risks to privacy. They track individuals' movements and store data for long periods, which can lead to wrongful arrests and other misuse, such as stalking. There is little evidence that ALPRs effectively prevent crime.

Flock Safety is a major ALPR vendor, providing cameras to police, businesses, and homeowners' associations. Data collected is shared across many agencies, raising concerns about privacy and control over personal information.

The Steam Deck OLED quickly sold out in North America within 24 hours after Valve raised its price. However, it is still available in Europe, Australia, and parts of Asia. While the exact number of units sold at the higher price is unclear, the Steam Deck topped Steam's sales list. There are ongoing stock shortages, which Valve has warned about since February, suggesting that availability issues may continue. For those who can't wait, used Steam Decks are selling on eBay at or below retail prices, and there are other options like Lenovo’s Legion Go and modded devices available.

A new daily pill called daraxonrasib has shown promising results in a clinical trial for patients with advanced pancreatic cancer, potentially doubling their survival time. In a trial with 500 participants, those taking daraxonrasib lived an average of 13.2 months, compared to 6.6 to 6.7 months for those receiving chemotherapy. This drug has fewer side effects than traditional chemotherapy and works by targeting a protein called Kras, which is involved in cancer growth. Experts are calling this development a major breakthrough, offering hope to patients who have historically faced limited treatment options. There are also hopes that similar treatments could be effective for other cancers, such as lung and colon cancer.

The text appears to be a lengthy and complex string of characters, likely representing some form of encoded data or a corrupted file, rather than coherent content that can be summarized. It lacks clear sentences and meaningful structure, making it impossible to extract key points or summarize it meaningfully.

If you have a specific topic or content that you would like summarized, please provide that information, and I'd be happy to help!

Summary of Linux/m68k Home Pages

• User Base: Over 2100 confirmed users of Linux/m68k. Users are encouraged to register to show support to developers.

• What is Linux/m68k?: It is a version of the Linux operating system designed for Motorola's 68020, 68030, 68040, and 68060 microprocessors. It is compatible with other Linux versions and runs on various systems, including Amiga, Atari, and some Apple Macintosh models.

• Current Development: Ongoing efforts to adapt Linux/m68k for more systems like HP 9000/300 series and NeXT workstations.

• Available Resources:

  • News: Updates on kernel releases and usage statistics.
  • Information: Access to FAQs, announcements, and guides.
  • Distributions: Details on different Linux/m68k distributions and installation help.
  • Web Links: Other resources related to Linux and compatible computers.
  • Getting Linux: FTP sites for downloading Linux/m68k materials.
  • Mailing Lists & Newsgroups: Community communication options.
  • Books: Suggestions for further reading about Linux.
  • Mirror Sites: Links to faster access points.

• Administrative Notes: Only link to the main page, as other pages may change. Feedback and suggestions are welcome.

Contact: Chris Lawrence at [email protected] for comments or inquiries.

The text discusses the challenges of using coding agents, particularly AI like large language models (LLMs), in software development. It identifies two ineffective approaches:

1. Unattended Operation: Allowing LLMs to work alone leads to issues like bugs and unreviewable pull requests (PRs).
2. Overly Supervised Operation: Treating LLMs as mere autocomplete requires constant human supervision, which defeats their purpose.

The author proposes a third approach that involves creating mechanisms for the LLM to validate its own work, reducing the need for constant human oversight while still ensuring quality.

Key Concepts:

• Backpressure: A systems engineering term where a component signals that it can't take on more work, forcing the previous step to slow down or fix issues before proceeding.
• Automated Testing and Types: These serve as forms of backpressure by ensuring code quality before it reaches human reviewers.
• Review Agents: These are automated tools that check for code quality, readability, and correctness, thus reducing the number of issues that reach human reviewers.

Implementation of Backpressure:

The author details various strategies to implement backpressure in coding with LLMs, including:

• Linting and Testing: Running checks during each iteration to catch issues early.
• Manual Testing: Incorporating manual checks to address limitations of automated tests.
• Benchmarking: Adding performance checks for sensitive applications.
• Planning Phase Review: Ensuring the initial approach is sound before coding starts.
• Visual Design Reviews: Checking design elements visually, especially for front-end work.
• Pull-Request Monitoring: Keeping an eye on PRs for issues post-submission.

Conclusion:

The author emphasizes the importance of automating backpressure to allow LLMs to work more independently and effectively, reducing the burden on human developers. They believe that advancing this automation is crucial for the future of software engineering, where AI plays a larger role in coding. The article encourages readers to experiment with these backpressure techniques and suggests that the future of coding will involve less human intervention in catching machine errors.

Lemon Escher Cubes are a creative concept that combines the imagery of lemons with the artistic style of M.C. Escher, known for his intricate and impossible designs. These cubes are likely visual representations that play with shapes and perspectives, similar to Escher's work, but incorporate the bright and fresh element of lemons. The idea is to blend art and nature in a fun and imaginative way.

Websites have developed a new method to track visitors by analyzing how they interact with their solid-state drives (SSDs). This technique, called FROST (fingerprinting remotely using OPFS-based SSD timing), uses simple JavaScript to measure timing differences when the browser accesses the SSD.

FROST can reveal which websites are open in other tabs and what applications are running on a user’s device, without needing any direct interaction from the user. It works by exploiting a type of data leak known as a contention side channel, which occurs when multiple processes compete for the same resource.

While the method has some limitations—like needing a large OPFS file and being restricted to the same SSD—the researchers suggest ways to prevent these attacks, such as closing unnecessary tabs and monitoring allocated OPFS file sizes. Although this technique has not yet been used in real-world attacks, it raises concerns about privacy and security in modern web browsers.

The full details of this research will be presented at an upcoming conference in July.

The author shares their experience of enhancing their gaming PC by adding a datacenter GPU, specifically a Tesla V100 with 16GB of VRAM, for just £200. This GPU, initially designed for server environments, does not have standard connectors but can be adapted to work with a consumer PC using a special adapter.

Key Points:

• GPU Setup: The author combined the V100 with their existing RTX 4080, achieving a total of 32GB of VRAM. The V100 offers impressive memory bandwidth, surpassing many newer consumer GPUs.
• Adapter: A £50 SXM2-to-PCIe adapter was used to connect the V100 to the motherboard, allowing it to work alongside the RTX 4080.
• Cooling Issues: The V100’s cooling fan is very loud (82 decibels). The author managed to reduce the noise significantly by reconfiguring the fan to run at a lower speed.
• Performance: They successfully ran a local model, Qwen3.6-27B, achieving about 32 tokens per second, which is competitive with many cloud-based models.
• Vision Capability: The model supports image input, allowing it to analyze images alongside text prompts.
• Software Setup: The author used NixOS to manage drivers and settings, ensuring compatibility with both GPUs and simplifying updates.
• Storage: Models are stored on a TrueNAS server, allowing efficient management of data.
• Challenges: The V100 sometimes fails to be recognized after warm reboots, requiring a cold reboot to restore functionality.

Conclusion:

For a low cost, the author achieved a powerful local machine capable of running advanced AI models without relying on cloud services, although the loud fan was a notable drawback. They recommend exploring the secondhand GPU market for similar setups.

Summary of Shantell Sans

Shantell Sans is a new font created by artist Shantell Martin, designed to be fun, accessible, and usable for various purposes. It combines different styles through variable axes like Weight, Italic, Informality, and Bounce, making it suitable for both everyday use and creative projects, including animations.

Inspiration for the Font: Shantell's love for words began in childhood, despite struggles with spelling and later being diagnosed with dyslexia. This experience motivated her to create a font that empowers people to engage with words in a playful and personal way, inspired by the approachable Comic Sans typeface.

Font Accessibility: Shantell Sans is released under an open font license, allowing free access through platforms like Google Fonts. This aims to inspire creativity and make it available to a broad audience, especially children and young adults.

Design Process:

• Collaborating with type designer Stephen Nixon, Shantell’s handwriting was digitized to form the basis of the font.
• The design focused on everyday appeal, ease of use, legibility, and supporting various languages, including Cyrillic.
• The font retains some characteristics of Shantell's handwriting while simplifying it for digital use.

Unique Features: Shantell Sans includes variable styles that allow for dynamic typography and animation, making it visually engaging. It supports a wide range of languages and is designed to be approachable and easy to read.

Current Use: Shantell Sans has been utilized in various projects, including key tags for the Whitney Museum and custom cash cards for Cash App, showcasing its versatility.

Conclusion: Shantell Sans is more than just a font; it represents a creative journey and a tool for expression. It is available to anyone looking for a typeface with personality, encouraging users to explore and create with it.

Chibil C Compiler Summary

Chibil is a C compiler written in C# that targets .NET IL (MSIL) and is based on chibicc. It is capable of running the game DOOM (PureDOOM).

Key Features:

• Pipeline: Chibil converts C source files into COFF OBJ files, which are compatible with those created by the MSVC compiler in /clr mode. You can link these object files using Visual Studio's link.exe, allowing for mixing with C++/CLI files. A dedicated linker for Chibil may be developed in the future.

• Debugging: You can debug your C code in a .NET debugger, with line numbers and local variables functioning correctly.

• Standard C Library: There is no complete standard C library. However, a minimal C runtime library is available that allows for a runnable main function. This library helps in dispatching arguments to the C-standard main.

• Using C Code in .NET: Currently, integrating C code into .NET applications is not fully developed. The compiled code is placed in a global namespace, requiring reflection to access methods from other parts of your code.

• Tools: There is a COFF OBJ dumper tool included that works alongside ILDASM to extract metadata from COFF OBJ files, though it doesn't show method bodies.

In summary, Chibil is a developing C compiler for .NET that supports basic features for compiling and debugging, but still requires improvement in its libraries and integration with .NET.

Summary of AV2

AV2 is a new video coding standard developed by the Alliance for Open Media (AOMedia), improving upon the previous AV1 specification. It is designed to deliver high-quality video with better compression, which means videos can be streamed at lower data rates. AV2 is particularly suited for streaming, broadcasting, and real-time video calls.

The AV2 specification includes detailed technical guidelines for its implementation, covering how to encode and decode video. It also supports advanced features like augmented reality (AR), virtual reality (VR), and split-screen viewing.

For developers, the AOMedia Video Model (AVM) is available as reference software to help with implementation. Feedback on the specification can be sent via email or through an issue tracker.

Available Versions:

• Current Release: AV2 specification v1.0.0 (released on May 28, 2026).
• Superseded Draft: AV2 working draft v13 (from January 5, 2026), which is outdated but kept for reference.

The complete AV2 specification document, a downloadable PDF version, additional tables for implementation, and a syntax browser for easy navigation of the specification are all available online.

The text discusses the differences between working for large companies and starting a startup, particularly for programmers. Here are the key points:

1. Natural vs. Normal Work: It suggests that working for large organizations may be unnatural for humans, similar to how unhealthy foods are common in rich countries. People might feel better working in smaller, more autonomous groups, akin to a natural lifestyle.

2. Group Size and Structure: Humans thrive in smaller groups (around 8-20 people), but large companies often require hierarchical structures that limit individual freedom and creativity. This structure can cause frustration and a sense of confinement.

3. Programming and Creativity: Programmers, who excel at creating new things, may feel stifled in large organizations due to bureaucracy and restrictions. In contrast, those who work on startups experience more freedom and creativity.

4. Learning and Growth: Working for a startup can lead to greater personal and professional growth for programmers, even if it comes with risks. The experience gained from trying to build something new can be more valuable than working in a big company.

5. Advice for New Graduates: The author advises college graduates to consider starting their own venture instead of joining a big company. Even if they fail, they may gain more knowledge and experience than they would in a larger, more constricted environment.

6. Overall Conclusion: The text advocates for smaller, more flexible work environments, particularly for programmers, as they align better with human nature and foster creativity and initiative.

AtomicEditor v0.4.1 is a markdown editor that uses CodeMirror 6, offering a live preview similar to Obsidian. It features WYSIWYG tables, syntax-highlighted code, interactive checkboxes, and link unfolding based on the cursor position. The editor supports syntax highlighting for code blocks in different programming languages, loading the necessary grammar only when needed. The provided code snippet shows how to break down markdown input into separate blocks.

The text seems to be a complex structure related to a web application, likely involving code and configurations for a digital product. Here are the key points simplified:

1. Login and Sign Up Options: Users can log in or sign up for the product.
2. Product Features: The application offers solutions for marketing attribution, content creators, and affiliate management.
3. Resources Available: There are various resources, including documentation, a help center, and integration options.
4. Pricing Information: Information about pricing is available for different customer types.
5. Company Information: The text includes details about the company, its blog, careers, and legal information.
6. Theme Settings: A script adjusts the website's theme (light/dark) based on user preferences or system settings.
7. 404 Error Handling: There is a setup for handling errors, such as a 404 page not found.

Overall, the text appears to be focused on web application functionalities and user navigation.

Summary of Roto's First Year

Roto is a new scripting language designed for Rust applications, announced a year ago by NLnet Labs. Recently, they released Roto v0.11.0 and shared updates on its progress over the past year.

Key Points:

• Overview: Roto is a JIT-compiled, statically typed scripting language that integrates well with Rust, making it faster than other scripting languages.

• Updates: In the past year, Roto has seen six new versions with numerous features and bug fixes. It now includes loops, string formatting, enums, and a new List type for easy data management.

• Syntax Improvements: The syntax has been updated to resemble Rust more closely, making it easier for Rust users to learn.

• Integration with Rust: A new library! macro simplifies the registration of Rust types and functions in Roto, improving usability.

• Logo and Presentation: Roto now has a new logo and has been showcased at conferences like EuroRust and FOSDEM, where they provided insights into its design and capabilities.

• Adoption: The language has been adopted by Iocaine, a proxy tool, which has validated Roto's performance.

• Future Plans: While Roto is more mature now, there are still features to be added, such as hashmaps and improved tooling. The team is open to feedback and suggestions for further enhancements.

For more details, users can check the manual and examples available online.

The document provides an introduction to lattice-based cryptography, focusing on two key systems: Kyber and Dilithium. These systems are designed to be secure against attacks from quantum computers, which could compromise traditional encryption methods like RSA and elliptic curve cryptography.

Key points include:

1. Quantum-Safe Mechanisms: Kyber is a key encapsulation mechanism, while Dilithium is a digital signature scheme, both standardized by the U.S. National Institute of Standards and Technology (NIST) for their resilience against quantum attacks.

2. Mathematical Foundations: The document explains the mathematical concepts of lattices necessary to understand the security of Kyber and Dilithium. It discusses computational problems related to lattices, such as the Learning With Errors (LWE) problem and the Short Integer Solution (SIS) problem.

3. Lattice Problems: These problems serve as the basis for the security of both cryptographic systems. The document outlines basic definitions and examples of lattices, their bases, and fundamental computational problems.

4. Algorithm Descriptions: Techniques for solving lattice problems, including the LLL and BKZ algorithms, are discussed, highlighting their importance in assessing the difficulty of these problems.

5. Applications: The document also mentions practical applications of lattice algorithms, including solving linear equations and attacks on existing cryptographic systems.

Overall, this introduction is aimed at senior undergraduate and beginning graduate students, providing a clear understanding of lattice-based cryptography and its significance in the context of emerging quantum computing threats.

It seems you provided a link but no specific text to summarize. Please share the text you want me to summarize, and I'll be happy to help!

The text describes a project called "Avian Visitors" by Teddy Warner, which involves using a Raspberry Pi to capture and identify bird sounds from a balcony-mounted microphone. The project is built on BirdNET-Pi, an audio capture and species identification tool, and it features a collage of bird illustrations based on the detected species.

Key points include:

1. Project Overview: The project captures bird sounds and displays them on a website, allowing users to monitor local bird activity.

2. Setup Requirements: To create a similar bird tracking station, you need a Raspberry Pi, a micro SD card, a USB microphone, and a power supply, totaling around $80.

3. Installation Process: The text outlines how to set up the Raspberry Pi with the necessary software, including SSH access, and how to run the installer for BirdNET-Pi.

4. Customization Options: Users can configure access to the data through various methods, including a Cloudflare Tunnel for secure remote access and integration with Home Assistant for automation.

5. Illustrations: The project includes 450 illustrations of common North American bird species, generated using a specific art style, and provides details on how to regenerate these images.

6. Real-Time Monitoring: The system updates every 30 seconds to reflect new bird detections, ensuring users have up-to-date information about local birds.

Overall, the project aims to make bird watching more interactive and accessible, combining technology with nature observation.

I created a simple terminal app called "breathe" that helps you practice slow breathing at 6 breaths per minute, which can improve heart health. The app is written in Python and doesn't require any additional software or accounts—just open it in your terminal and follow the prompts.

Here are the main features and guidelines:

• It avoids breath retention to reduce risks for heart patients.
• It focuses on slow breathing with each cycle lasting at least 8 seconds.
• The exhale should be less than or equal to twice the inhale.
• You can exit the app easily at any time.

The README includes instructions for those who want to find their ideal breathing rate using a heart rate variability monitor. The app is currently available for macOS only and is licensed under MIT. You can install it using pip or Homebrew.

This article visually explains the basics of differential geometry, which is important in various fields of physics, including general relativity, mechanics, and thermodynamics. It uses pictures instead of equations, making it accessible for pre-university students interested in physics and math. It also helps undergraduate and master's students grasp concepts in general relativity. The focus is on understanding Maxwell's equations, with the aim of representing them through three images.

The article discusses the potential use of creatine, a common dietary supplement, as a treatment for depression. Here are the key points:

1. Current Treatment Limitations: Many patients with major depressive disorder (MDD) do not respond to standard antidepressants, highlighting the need for new treatment options.

2. Energy Deficits in the Brain: Research suggests that depression may be linked to problems with how the brain produces and uses energy. Creatine could help address these issues.

3. Creatine's Role: Creatine is known for its role in energy metabolism in the brain. It helps store energy and may improve brain function, which could alleviate depressive symptoms.

4. Animal Studies: Experiments on animals show that creatine can reduce signs of depression, especially in specific conditions related to hormonal changes.

5. Human Studies: Preliminary human trials indicate that creatine may enhance mood and reduce depressive symptoms, particularly when used alongside other treatments. Some studies found significant improvements in depression scores among those taking creatine.

6. Need for More Research: While initial results are promising, more extensive clinical studies are needed to confirm creatine's effectiveness as a treatment for depression.

In conclusion, creatine shows potential as a novel treatment for depression by targeting brain energy deficits, but further research is necessary to validate these findings and understand its full efficacy.

Writing software is not just about coding; it requires a deep understanding of the specific domain. For example, to create a payroll system, one must grasp concepts like garnishments and deductions. Traditionally, developers built this understanding over time through experience.

However, with the advent of Agentic AI, it's now possible to generate software without fully understanding the domain first. This shifts the focus from being able to build software to being able to assess whether the generated software is correct.

There are two types of people in this new landscape:

1. Domain Experts: They have extensive knowledge of their specific field (like logistics or clinical coding) but may lack coding skills. With Agentic AI, they can produce effective software outputs since they understand what is correct based on their experience.

2. Generalist Engineers: They possess strong coding skills and can build robust systems but may not know the specific domain well. They can create functioning code, but they struggle to determine if it produces the right results because they lack domain knowledge.

Previously, engineers could learn the domain to advance their careers, but now the ability to produce code has become easier. The unique advantage lies with those who combine both domain expertise and coding skills. They can ensure that the software is not only well-built but also accurate.

For engineers looking to advance, the advice is to focus on gaining deep knowledge in a specific domain, as this is now more valuable than coding skills alone. Understanding a particular industry or field will become essential in this new AI-driven landscape.

"Tenfold: Celebrating 10 Years of Ink & Switch" is an event or initiative that marks a decade of achievements for Ink & Switch. It highlights their journey, accomplishments, and contributions over the past ten years. The focus is on celebrating their successes and reflecting on the impact they have made in their field.

Summary of Racket v9.2 Release Announcement

Racket v9.2 has been released and is available for download. Key updates include:

• The match form now checks for equality in non-linear patterns and rejects certain usages that may cause existing code to fail.
• Typed Racket now correctly handles complex numbers in the asin and acos functions, which could also cause compile-time failures in existing code.
• The new #%foreign-inline syntax allows unsafe access to certain features and may require updates to existing code.
• Unicode 17.0 is now used for character and string operations.
• Additional features include support for a new foreign interface, improved terminal file position counting, and better display of numbers in the stepper.
• Scribble documents will now have a default initial scale of 1.0 instead of 0.8, and margin notes will appear inline on narrow displays.

The release also includes numerous repairs and documentation improvements.

Many contributors helped with this release, and the Racket community welcomes new contributors. For questions and discussions, users can join the Racket community on Discourse or Discord.

For more details, visit the Racket blog or download the new version at the provided link.

Downdetector and Speedtest, both popular online services for checking internet outages and speed, have been sold to Accenture, an IT service provider, for $1.2 billion. This acquisition aims to enhance Accenture's technology capabilities. The deal highlights the growing importance of internet performance monitoring in today's digital world.

The Massachusetts Institute of Technology (MIT) offers a course called "Structure and Interpretation of Computer Programs," which has been a key introductory computer science subject since 1981. The course focuses on how computer languages express knowledge and teaches principles of abstraction, modularity, and language design. Its influence has spread globally over the past 20 years.

The course is accompanied by a textbook by Hal Abelson, Gerald Jay Sussman, and Julie Sussman, which is available for purchase and also has a free online version.

There are 20 video lectures from July 1986, presented by Abelson and Sussman for Hewlett-Packard employees. These lectures are widely used in corporate training and universities. Although they follow the first edition of the textbook, they remain relevant for students using the second edition due to consistent themes and presentation.

The videos are copyright protected but are licensed under a Creative Commons License that allows sharing with attribution.

Summary:

This website, created by Bryan, a mechanical engineer and artist, showcases detailed illustrations that explain how everyday products work, such as pens, lighters, and candy dispensers. Bryan combines his interests in engineering and art to create these "tear-downs," where he takes apart products, models them in CAD, and illustrates the inner workings. The project began as a fun way to explore and visualize engineering concepts, particularly using a mechanical pencil, which he used frequently as a child. Visitors can sign up for updates about new illustrations and entries.

In the conversation about the future of AI application development, there's a growing concern that major labs like OpenAI and Anthropic might dominate the market, leaving little room for startups. However, the author argues that while the labs are indeed advancing rapidly, there are still significant opportunities for startups outside of their reach, in a space dubbed "the Rest of Oz."

Key points include:

1. The Yellow Brick Road vs. The Rest of Oz: The "Yellow Brick Road" refers to the straightforward path the big labs are taking, focusing on high-capability AI models for tasks like code generation and writing. In contrast, "the Rest of Oz" is where startups can thrive by tackling complex, vertical-specific problems that require deeper industry knowledge and tailored solutions.

2. Complex Problems Are Key: Startups should focus on intricate problems that involve multi-step processes and require a nuanced understanding of specific industries. This complexity creates value that generic AI tools cannot easily replicate.

3. Data and Learning Flywheels: Successful startups can build valuable knowledge from their unique experiences with customers, which cannot be matched by generic models. This specialized knowledge helps them refine their services and solutions over time.

4. Managing Model Complexity: Startups can choose the best AI models for each task rather than being limited to those provided by a major lab, allowing for greater flexibility and optimization in their offerings.

5. Cost Optimization and Governance: Startups can provide more cost-effective solutions by selecting the right models for specific tasks and establishing governance that meets the regulatory needs of their industry.

6. Focus on Outcomes: Startups should start by identifying specific outcomes that matter to their customers and build their services around achieving those outcomes, rather than simply adding AI capabilities.

7. Building Systems, Not Tools: Successful startups will create comprehensive systems that integrate AI into workflows, ensuring that their solutions are essential to the customer's operations.

In conclusion, while the major labs will continue to excel in certain areas, startups can find success by focusing on complex, industry-specific challenges, building tailored systems, and leveraging their unique insights and data. The next wave of enterprise software development is likely to occur outside the direct competition with these labs.

No summary available.

The author is considering canceling their AI subscription due to frustration with the tools and projects they've created. They list numerous projects built using AI, like a speech recognition system and various software clones, but realize most are not useful and require maintenance they can't afford. They express concern that AI technology is distracting and leads to a lack of focus, resulting in shallow work rather than meaningful productivity.

The author highlights how AI tools can create a cycle of excessive interaction and pseudo-productivity, making users feel busy without achieving real outcomes. They mention that while the technology is impressive, it often promotes more usage rather than focused, high-quality work. They conclude that reducing AI usage might be the only way to manage the distractions it brings and emphasize the importance of meaningful engagement over mere activity.

Ouijit is a project and task-based terminal session manager designed to enhance agent workflows. Key features include:

• Access to the ouijit command-line interface (CLI) for supported agents like Claude, Codex, and Pi, enabling task management and workflow customization.
• A kanban board for tasks that allows for automation through lifecycle event hooks (e.g., running scripts when a task status changes).
• Important features like task isolation using Git worktrees, status notifications, and support for virtual machine sandboxing.

Ouijit is free, open-source, and does not require login or collect user data. Feedback is welcomed.

For more information, visit the GitHub page here and the website here.

A Netflix engineer, Tejas Chopra, has developed an open-source application called Project Headroom to help reduce costs associated with using AI, particularly by minimizing the number of tokens sent to large language models (LLMs). Chopra found that up to 90% of tokens used by LLMs can be redundant, leading to high expenses for companies like Netflix, Uber, and Microsoft.

Since its release in January 2026, Headroom has reportedly saved users around $700,000 and has gained significant popularity on GitHub. The software compresses data before it is sent to the LLM, targeting unnecessary information like boilerplate code and server logs. This not only saves money but can also improve the performance of AI systems by preventing "context rot," where too much information confuses the model.

Headroom operates as a local proxy on an engineer's computer, compressing various types of data while retaining the ability to retrieve original information when needed. Chopra aims to enhance the software further and is developing another project, Headlight, to track token origins. Overall, Headroom is a significant tool for managing AI costs and improving efficiency.

Microsoft Office 2019 for Mac will change to a "view-only" mode on July 13, 2026, due to the expiration of a licensing certificate. This means users will only be able to open and view files but not edit or save them. Although Microsoft previously stated that the apps would continue to function after their end of support on October 10, 2023, this assurance was removed in a May 2026 update.

Office 2019 was launched in September 2018 as a one-time purchase, unlike the subscription model of Office 365. Office 2021 for Mac, which is still receiving updates, will reach the end of support on October 13, 2026.

Users with Office 2019 for Mac cannot update to continue using the software normally, while those on Office 2021 can avoid the conversion by updating to a specific version. Microsoft has offered affected users options, including switching to Microsoft 365 subscription services or using free web apps, but customer reactions have been mostly negative.

VoxelSpace Summary

Introduction to Voxel Space

• Voxel Space is a 2.5D graphics engine used in early 3D games, like the 1992 game Comanche by NovaLogic, which featured advanced graphics for its time, including textures and shading.

How Voxel Space Works

• It uses height maps and color maps to represent terrain. These maps are 1024x1024 pixels in size and help render the environment by limiting terrain complexity to a single height per position, but they include color and shading information.

Rendering Process

• The rendering algorithm is straightforward:
  1. Clear the screen.
  2. Render from back to front to manage occlusion.
  3. Calculate the line corresponding to the observer's perspective.
  4. Retrieve height and color data from the maps.
  5. Project the height onto the screen and draw vertical lines.

Enhancements

• The basic rendering allows viewing only in one direction. To rotate the view, additional calculations for angles are needed.
• Performance can be improved by using a front-to-back rendering method and implementing a visibility array (y-buffer) to optimize drawing.

Conclusion

• Voxel Space is an innovative engine that laid the groundwork for 3D graphics in gaming, with techniques that are still relevant today. The technology is open-source under the MIT license, but the original color and height maps from Comanche are not included in this license.

Summary of xxUTF

xxUTF is a C library designed for fast Unicode text transformation using SIMD techniques. It supports various normalization algorithms, including NFD, NFC, NFKD, NFKC, and case folding. The library works with UTF-8, UTF-16LE, and UTF-16BE encodings, and it ensures efficient streaming processing.

Key Features:

• Memory Management: xxUTF does not allocate memory and is independent of the libc library, making it fail-safe and fast.
• Testing: It is thoroughly tested with Unicode test suites and fuzzing to ensure reliability.
• Usage: The library is distributed as a single header file, simplifying integration. A straightforward API allows for easy normalization and case folding of Unicode text.
• Streaming Support: While some algorithms can be processed in a streaming manner, normalization requires careful handling due to the nature of Unicode concatenation.
• Command Line Tool: The library includes a command-line tool, xxu, for quick access to its functionalities.

Performance: xxUTF is benchmarked against the ICU4C library, showcasing its speed with various inputs.

Development and Testing: Built using the Zig build system, xxUTF is currently in an alpha state, with plans for further enhancements like supporting more SIMD instructions and improving security.

License: The library is licensed under the MIT license.

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Summary of Devlog Changes in Zig (2026)

Recent Updates:

• This page highlights significant updates to the Zig programming language in 2026, including improvements to the ELF linker and the build system.

Key Changes:

1. ELF Linker Improvements (May 30, 2026):

   • The new ELF linker, introduced in Zig 0.16.0, now supports building the Zig compiler with external libraries.
   • It features fast incremental compilation, allowing quick rebuilds when making small code changes, significantly improving development speed.
   • The linker currently does not support generating debug information, which is a priority for future updates.

2. Build System Overhaul (May 26, 2026):

   • The build system has been restructured to separate the configuration and execution processes, making builds faster.
   • This change reduces the amount of code compiled on each build, especially with new features like --watch, and improves performance through caching.

3. Incremental Compilation with LLVM (April 8, 2026):

   • Enhancements allow for quicker compile times, particularly when fixing errors, by minimizing time spent in the Zig compiler.

4. Type Resolution Redesign (March 10, 2026):

   • The type resolution logic in the compiler has been improved, leading to better performance and more informative error messages for dependency loops.

5. New I/O Implementations (February 13, 2026):

   • New implementations for I/O using io_uring and Grand Central Dispatch have been added, although they are still experimental.

6. Package Management Enhancements (February 6, 2026):

   • Local management of packages has been improved by storing fetched packages in a dedicated directory, facilitating easier development and offline builds.
   • A new --fork option allows users to override dependencies with local versions for testing.

7. Native API Usage on Windows (February 3, 2026):

   • The standard library now favors using lower-level native APIs over higher-level Windows API calls to improve performance and reliability.

8. Transition to zig libc (January 31, 2026):

   • Work is ongoing to replace C standard library functions with Zig wrappers, which will reduce dependencies and improve compilation speeds.

These updates are aimed at making Zig more efficient and user-friendly, with a focus on performance and developer experience. The upcoming release, Zig 0.17.0, is expected to include many of these enhancements.

The author discusses the impact of Large Language Models (LLMs) on software development, arguing that their usage is likely harming overall value rather than enhancing it. Key points include:

1. Productivity vs. Throughput: While individual developer productivity has improved modestly due to LLMs, system-level metrics indicate a decline in deployment frequency (down 11%) and an overall slowdown in the software development process, with lead times for features increasing significantly.

2. Quality Degradation: The data shows a concerning 50% increase in defect rates per developer when using LLMs, contributing to a 71-80% decrease in system throughput. This suggests that the quality of software products is deteriorating.

3. Misuse of LLMs: The author believes that many people misuse LLMs, relying on them for initial drafts instead of using them as a tool to enhance their own thinking. This shifts responsibility for defects and increases costs associated with fixing issues.

4. Comparison with Other Technologies: Unlike past revolutionary technologies that improved reliability over time, LLMs are inherently unreliable, which limits their potential for transforming the industry.

5. Conclusion: The author emphasizes that while LLMs can enhance individual productivity, their organizational impact is negative. To improve outcomes, LLMs should be used thoughtfully, ensuring that users maintain responsibility for the quality of their work.

Connecticut has passed a new law requiring businesses to inform employees and job applicants about their use of artificial intelligence (AI) in hiring decisions. Starting October 1, 2027, employers must disclose details about the AI tools they use, including the types of personal data considered and where that data comes from. The law also allows companies to work with technology developers to fulfill these disclosure requirements.

The author shares their experience using Claude Code, an AI coding assistant, which has changed their approach to software development. They now write less code but spend more time understanding and testing the code generated by Claude. The author emphasizes the importance of comprehending the details of the system they are developing, even if the AI handles much of the coding.

When starting a new feature, they consult Claude for confirmation and suggestions, avoiding bias towards their own ideas. They appreciate the efficiency of not having to deal with boilerplate code, allowing them to focus on the logic of changes. Testing has become easier with Claude, enabling quick setup and exploratory testing.

The author stresses that AI should not replace learning; understanding the system is crucial for evaluating AI-generated solutions. Overall, using Claude has streamlined coding processes and improved their ability to grasp existing code, making software development more efficient and enjoyable.

The author uses Debian 13 in a regulated environment and is teaching coding for large projects with a text user interface (TUI). They want to use Fresh Editor, which is easier to learn than vim and emacs, and better for compliance audits due to its open-source nature and architecture.

The author is willing to donate $100 to any Debian Developer who can help install Fresh Editor on Debian 13 without needing third-party sources, as this is important for compliance. Fresh already has a .deb file for installation.

They have posted a GitHub issue related to this request and are also offering $100 for help with display issues on MacBooks and adding ePub capabilities to Fresh. The author supports funding open-source projects.

The article discusses the historical accuracy of the night sky depicted in the film "Titanic" during its 2012 re-release, marking the 100th anniversary of the ship's sinking. Director James Cameron worked with astrophysicist Neil deGrasse Tyson, who pointed out that the original film's sky was incorrect. For the re-release, Tyson provided the correct star field, making it the only technical change in the film.

Additionally, the article provides details about the sun and moon times for April 14-15, 1912, the days before the Titanic sank. The sun rose at around 5:41-5:43 AM and set around 7:00 PM, while the moon was a waning crescent. The article also mentions various resources available at the Library of Congress related to the Titanic, including articles, photographs, and music, in honor of the anniversary.

Summary of "Parallel Reconstruction of Lawful TLS Wiretapping"

The article discusses the mechanics of Transport Layer Security (TLS), which is essential for secure online communication. TLS relies on a system of trust established by Certificate Authorities (CAs) that issue digital certificates. However, there are instances of lawful TLS wiretapping using these certificates, which can create concerns about privacy and security.

An incident in 2023 involved a major Russian messaging service, jabber.ru, where a failure to renew a TLS certificate led to a warning page for users. This mistake prompted an investigation into the potential misuse of TLS certificates to intercept encrypted traffic. The article highlights a specific vulnerability (CVE-2023-38198) related to the acme.sh script, used for automating TLS certificate renewals, which was exploited by a certificate authority (HiCA) to issue fraudulent certificates.

The author explains that the vulnerability allowed for remote code execution through clever manipulation of command inputs, which could have been used to create malicious certificates without leaving traces. Ultimately, the article points out that the incident revealed weaknesses in the systems managing TLS certificates and emphasizes the need for improved security measures to prevent such attacks in the future.

In conclusion, the article illustrates how operational oversights and vulnerabilities can compromise TLS security, and it stresses the importance of maintaining vigilance in cybersecurity practices.

Cheese Paper Overview

Cheese Paper is a text editor designed for writing fiction, allowing you to keep notes and sync files across devices. It stores notes with each scene in a simple file format that can be edited in any text editor, even on phones.

Key Features:

• Visible Notes: Keep your notes accessible while writing to help plan or summarize scenes.
• Markdown Support: Uses Markdown for text and TOML for notes, making it easy to edit.
• Automatic Syncing: Works with syncing programs, so changes are automatically updated while you edit.
• Offline Use: Your data stays on your computer; no online service or subscriptions are involved.

Character and Worldbuilding Tools:
You can create files for characters and world details, making it easy to reference information as you write.

Export Options:
Cheese Paper can export all your notes and scenes into a single file in various formats (like PDF or EPUB), which is helpful for sharing your work with others.

Themes and Customization:
Choose between light and dark themes, or randomize colors for a unique look. Supports spellcheck in multiple languages.

Installation:
Available on Codeberg with recommended installers for Windows and MacOS.

Data Privacy:
Cheese Paper does not collect user data and has no telemetry.

Community and Contributions:
It’s an open-source project, and contributions are welcome.

Name Origin:
The name "Cheese Paper" is playful, making it easy to remember and search for.

Overall, Cheese Paper is a user-friendly tool for writers looking to organize their work without worrying about online privacy or complex features.

OpenRouter has raised $113 million in a Series B funding round led by CapitalG, with participation from several notable investors including NVIDIA's NVentures and others.

In the last six months, the platform has seen significant growth, increasing from 5 trillion to 25 trillion tokens processed weekly, and is expected to surpass a quadrillion tokens this year. OpenRouter serves over 8 million developers using more than 400 models, as AI moves from experimentation to essential applications.

This funding round is important because the investors are major companies that provide infrastructure for enterprises. Their involvement indicates a strong need for a reliable system to manage multiple AI models efficiently.

OpenRouter has expanded its capabilities to support various types of data, including images and audio. It also offers features for enterprise-level management, such as spending controls and data retention policies, along with advanced routing for better performance.

The company plans to use the new funding to further enhance its infrastructure and enterprise features, ensuring effective AI deployment for its users.

Summary of wolfCOSE

wolfCOSE is a small and efficient C library that implements CBOR (RFC 8949) and COSE (RFC 9052/9053) using wolfSSL for cryptography.

Key Features:

• Supports all six COSE message types, including options for multiple signers and recipients.
• Utilizes post-quantum signing with ML-DSA (Dilithium) at all security levels.
• Offers 40 cryptographic algorithms for signing, encryption, MAC, and key distribution.
• Does not use dynamic memory allocation; all operations rely on buffers provided by the user.
• Has a minimal size of 7.5 KB for basic builds and 25.6 KB for full builds, with low RAM requirements.
• Aims for FIPS 140-3 compliance through wolfCrypt.

Supported Algorithms:

• Signing: Various algorithms including ES256, EdDSA, and ML-DSA.
• Encryption: AES-GCM, ChaCha20-Poly1305, and AES-CCM.
• MAC: HMAC and AES-MAC.
• Key Distribution: Direct methods and ECDH-ES+HKDF.

COSE Message Types: wolfCOSE implements all COSE message types, including:

• COSE_Sign1: Single-signer signatures.
• COSE_Sign: Multi-signer signatures.
• COSE_Encrypt0: Single-recipient encryption.
• COSE_Encrypt: Multi-recipient encryption.
• COSE_Mac0: Single-recipient MAC.
• COSE_Mac: Multi-recipient MAC.

Requirements:

• Requires wolfSSL version 5.8.0 or newer.

Build Options: Offers different build configurations based on the desired algorithms, including minimal builds for ECC, post-quantum signing, or a full build for all algorithms.

Testing and Documentation:

• Provides extensive testing and CI for reliability.
• Includes a comprehensive Wiki for documentation, covering installation, message types, supported algorithms, API references, and compliance status.

Support and Licensing:

• wolfCOSE is free software under GPLv3. While currently maintained by wolfSSL, it’s not officially supported yet but aims to transition to a fully supported product as demand increases. For commercial support or licensing, contact wolfSSL.

Jef Raskin was a key figure in the development of the Macintosh at Apple, emphasizing user-friendly design and the graphical user interface. He initially convinced Apple’s board, particularly Mike Markkula, to support his vision for the Mac by presenting a strong business case. Raskin expressed that the simplicity of the Mac's all-in-one design contributed to its popularity, although he criticized the current complexity of the Mac system.

Raskin clarified that he intended the Mac to have a graphical interface from the start and refuted claims that he favored a text-based system. He acknowledged that while he appreciated the progress in computing, he was concerned about the increasing complexity that often hinders user experience. Raskin’s later project, The Humane Environment, aims to simplify computing further, focusing on user goals rather than the technology itself.

He reflected on his legacy as the "father of the Mac" with a sense of pride, despite feeling he was merely a footnote in history. Raskin believed that future advancements would build on his ideas, making computing more intuitive for users. He passed away from cancer in 2005 at the age of 61.

In 1982, Digital Equipment Corporation (DEC) aimed to modernize its PDP-11 minicomputer by converting its architecture into a desktop microcomputer. This transformation also affected earlier models like the PDP-8, which was redesigned as a word processor called the DECmate. The DECmate II, a notable version released in 1982, targeted office users by providing built-in floppy drives, a printer, monitor, and keyboard, making it a simple computing solution.

The PDP-8, introduced in 1965, was a 12-bit minicomputer known for its affordability and ease of use, becoming a best-seller. Over the years, it evolved into various models, with the PDP-8/E being particularly significant for its capabilities and affordability. However, by the mid-1970s, it began to show its age, leading to the development of clones by other companies due to the lack of patents on its design.

Intersil, a semiconductor company, created a CMOS microprocessor version of the PDP-8, which DEC later integrated into the DECstation VT78 and eventually the DECmate II. The DECmate II featured a more modern design with separate components and was priced competitively for small businesses.

The DECmate II was built using the HD-6120 CPU, which included upgrades for better performance and memory management. Although it faced compatibility issues with older PDP-8 software, it was marketed heavily for office use and sold well despite not being a major commercial focus for DEC.

The DECmate II had various features, including dual floppy disk drives and an integrated monitor, but it also faced challenges such as supply issues and the emergence of personal computers like the IBM PC, which forced DEC to rethink its product strategy. Ultimately, the DECmate II served as a bridge between older minicomputer technology and the new era of personal computing.

Summary:

The Joseon dynasty, which ruled Korea for 500 years from 1392 to 1897, monitored natural events like eclipses and weather changes as signs of their ruling legitimacy, known as the Mandate of Heaven. This console displays their recorded observations from the historical records of the dynasty.

Summary of "Navier-Stokes Fluid Simulation Explained with Godot Game Engine"

In this blog post, the author shares their journey of learning about fluid simulations in game development using the Godot game engine. They found limited and complex resources on the topic, so they created this guide to help others understand it better.

Key Points:

1. Objective: The goal is to implement fluid simulations using the Navier-Stokes equations, focusing on simplicity over performance to aid learning.

2. Learning Materials: The author references two main resources: “Real-Time Fluid Dynamics for Games” by Jos Stam and “Fluid Simulation for Dummies” by Mike Ash.

3. Implementation Overview:

   • The author uses a grid to simulate fluid behavior, tracking density and velocity in separate arrays.
   • Density represents how much fluid is in each cell, while velocity indicates fluid movement.
   • Methods include density and velocity advection (moving density along with velocity), diffusion (spreading), and applying boundary conditions to keep fluid within the grid.

4. Core Concepts:

   • Advection: Moving fluid based on velocity fields.
   • Diffusion: Spreading fluid to neighboring cells, approximated using Gauss-Seidel relaxation.
   • Boundary Conditions: Ensuring fluid behaves realistically at the edges of the grid.

5. Velocity and Pressure Calculation: The simulation introduces divergence and pressure fields to maintain incompressibility, ensuring fluid does not pile up or vanish.

6. Final Touches: The author notes that further enhancements (like GPU-based simulations) could improve performance and visual effects.

7. Conclusion: The author encourages experimenting with the concepts learned and hints at future projects involving fluid simulations, possibly leveraging GPU capabilities.

The author invites feedback and support for their work, emphasizing the importance of community in learning game development.

A new pill called daraxonrasib has shown promise in extending the lives of patients with advanced pancreatic cancer, a particularly deadly form of cancer. Research findings indicate that this medication nearly doubles survival time compared to standard chemotherapy. In a study involving 500 patients whose cancer had stopped responding to previous treatments, those taking daraxonrasib survived a median of 13.2 months, while those on chemotherapy survived 6.7 months.

The drug works by blocking a mutated protein that drives tumor growth in over 90% of pancreatic cancer cases. While it does not cure the cancer, it has fewer side effects and improves patients' quality of life. Doctors are optimistic that this drug could become a new standard treatment and are exploring its use earlier in the disease process. The Food and Drug Administration plans to expedite its review, and there is an "expanded access" program for eligible patients.

Researchers hope this breakthrough could lead to more effective treatments for pancreatic cancer, which is difficult to detect early and has a low five-year survival rate of about 13%.

Ken Shirriff's blog discusses the Intel 8087 floating-point chip, introduced in 1980, which greatly sped up floating-point calculations. The chip uses complex algorithms, implemented in low-level code called microcode, to perform operations like square roots and tangents.

Shirriff is part of a group called the Opcode Collective, which is reverse-engineering the microcode of the 8087. He focuses on the FXCH instruction, which swaps two floating-point registers, explaining that it involves 14 micro-instructions. The chip has a unique architecture including a stack of registers and uses tags to manage the type and validity of values stored in these registers.

The microcode for FXCH checks for empty registers and raises exceptions if necessary. The 8087 can handle various exceptions like invalid operations and overflow, allowing programmers to choose whether to trigger an interrupt or to mask the error and continue. Overall, the 8087 microcode is intricate, containing 1648 micro-instructions, and Shirriff aims to fully decode it with his team.

Dusklight Release Summary:

Dusklight is now available for PC and mobile! This game is a classic adventure that has been updated with many fixes and improvements.

Key Features:

• Cross-Platform Support: Dusklight works on Windows, Linux, macOS, iOS, and Android.
• Enhanced Graphics: The game has improved resolutions and frame rates, moving beyond the limitations of older hardware.
• Flexible Gameplay Options: Players can choose between an authentic experience and modern gameplay features.

To play Dusklight, you will need to provide a copy of the original game. For more details, check out the announcement post and release trailer.

Summary of "Folding Beijing"

In "Folding Beijing," a story by Hao Jingfang, set in a futuristic Beijing, the city operates on a unique system where it folds itself every 24 hours, creating three distinct spaces: First Space, Second Space, and Third Space. Each space has a different population and time schedule. Lao Dao, a 48-year-old waste worker living in Third Space, is desperate to secure a better future for his daughter, Tangtang, who will soon need kindergarten tuition.

Lao Dao embarks on a risky journey to deliver a message to First Space, hoping to earn a significant sum of money. He seeks help from Peng Li, an older man who used to navigate the dangerous routes to First Space. After a tense wait, Peng Li guides Lao Dao on how to enter First Space during the city's transition, warning him of the risks involved.

As Lao Dao attempts to complete his mission, he reflects on his challenging life as a waste worker, the struggles of his upbringing, and the socioeconomic divides between the different spaces. He eventually meets Yi Yan, a woman from First Space, to deliver a message from Qin Tian, a young man who loves her. However, their meeting reveals complexities of love, social status, and personal conflicts, leading to a moral dilemma for Lao Dao regarding loyalty and honesty.

The narrative explores themes of class disparity, the human condition, and the longing for a better life, while painting a vivid picture of a city that transforms both physically and socially.

The White House has proposed new regulations that would allow political appointees to have the final say on federal research grants. This plan, outlined in a 412-page proposal from the Office of Management and Budget (OMB), aims to centralize control over government funding, including scientific research. The proposal criticizes previous policies and emphasizes that political priorities, such as those related to race and gender, should be considered in grant approvals.

Under the new rules, political appointees at scientific agencies would be responsible for reviewing research proposals instead of independent expert committees, which has raised concerns about the potential impact on scientific integrity. Critics argue this could lead to biased decisions and limit international collaboration, as well as impose stricter controls on conference participation and publication costs.

Experts warn that these changes could prioritize political loyalty over scientific merit, undermining the research process. The public will have 45 days to comment on these proposed regulations, which many believe are an attempt to exert political control over scientific funding.

86Box v6.0 Update Summary (May 31, 2026)

The latest update for 86Box, version 6.0, introduces several improvements and features:

1. New Sound Features: In addition to floppy drive sounds, hard disk sounds can now be configured separately, with recordings from three 3600 RPM models available.

2. Local Networking: A new local switch feature allows multiple 86Box machines to connect within the same network automatically, making it easier to set up compared to previous methods.

3. Connectivity Updates: Enhancements have been made to both serial and parallel connectivity, including support for new sound devices and improved passthrough features.

4. SCSI Tape Drive Emulation: Users can now emulate SCSI tape drives for creating period-accurate backups.

5. User Interface Improvements: The interface has received updates, including new icons and a more organized settings menu with tabs to simplify navigation.

6. Key Binding Changes: Custom key bindings have moved to a system-wide preferences page, affecting previously set shortcuts.

7. Video Card Management: The extensive list of video cards has been streamlined by merging similar models, making it easier to select the right one.

8. New Support Components: Support for Daemon Tools MDS v2 and MDX CD-ROM images has been added, requiring an external component included with the download.

9. Windows ARM Support: New builds are available for ARM-based Windows systems, while support for macOS High Sierra (10.13) has been dropped, with Mojave (10.14) being the new minimum version.

10. Various Bug Fixes and Improvements: Numerous minor bugs have been fixed, enhancing performance and usability across the emulator.

This update focuses on improving the overall experience with new features, better organization, and enhanced compatibility across different platforms.

Research indicates that poor sleeping patterns may increase the risk of early-onset cancers, such as bowel, breast, uterine, and ovarian cancer, in people under 50. Over the past 30 years, cancer diagnoses among younger adults have risen by nearly 80%. Studies analyzing health data from over 18 million U.S. adults found that individuals with insomnia were significantly more likely to develop cancer within five years. Experts emphasize the need for further research to understand the connection between sleep disruption and cancer risk. Factors like genetics and lifestyle may also contribute to the increase in cancer rates among younger people. In the meantime, maintaining healthy habits, such as not smoking and managing weight, can help reduce cancer risk.

Summary:

Oleg Pustovit created a tool called agentpack to simplify the use of AI coding agents like Claude Code and Codex. This tool helps manage coding environments without cluttering global settings or project configurations.

Key points include:

• AI Agents and Configuration Challenges: Different agents load skills and configurations uniquely, making it hard to use multiple agents seamlessly in projects. Each agent often requires its own setup, which can lead to a chaotic project environment.

• Agentpack's Purpose: Agentpack allows users to create a clean, temporary configuration for AI agents. This way, developers can easily switch between different AI tools without affecting the main project files.

• Manifest Files: It uses a single manifest file to manage dependencies and settings for various modes (like frontend or incident modes) in coding projects.

• Maintaining Clean Repositories: By staging configurations in a temporary directory instead of the main project or user directories, agentpack keeps repositories tidy.

• Compatibility and Flexibility: The tool supports multiple agents and can dynamically adjust settings based on the context, making it easier for developers working on different projects or using various AI tools.

In essence, agentpack aims to streamline the coding process with AI agents by improving organization, reducing clutter, and enhancing flexibility in configurations.

Summary of "Mysteries of the Griffin iMate"

The author discusses their experience with an Apple Extended Keyboard II, a vintage keyboard from 1990 known for its durable design and mechanical switches. After finding it dusty and unused in their cupboard, they decided to clean and restore it. However, connecting it to modern devices requires a Griffin iMate adapter, which unfortunately had compatibility issues.

The iMate adapter is designed to convert ADB to USB connections, but it failed to work properly with the keyboard. The author discovered that the iMate contains a secret button cell battery, which is not officially acknowledged by Griffin Technology, and is suspected to support power-on features for certain Macs. When the battery was found to be dead, the iMate was still unable to function correctly.

After replacing the battery with a similar one, the adapter worked flawlessly, leading the author to question the necessity of the battery. They explored the circuitry and found that the iMate's design may have issues related to electrical noise, which could cause the USB connection to reset. By adding a capacitor to improve noise management, they resolved the problem.

In conclusion, the author reflects on the unexpected complexities of repairing vintage technology and the potential design flaws of the iMate. They express curiosity about the functionality of the battery and whether it is genuinely necessary for operation.

Summary of IXI's Autofocusing Glasses

IXI is developing innovative autofocusing glasses that could replace traditional multifocal lenses. These glasses are designed to address age-related farsightedness, a common issue for people over 45.

Key Features:

• Lightweight and Stylish: The glasses weigh only 22 grams and look similar to regular eyewear.
• Automatic Lens Adjustment: IXI's lenses use eye-tracking technology to automatically switch prescriptions based on where the user is looking, eliminating the need for multiple pairs of glasses.
• Low Power Consumption: The glasses track eye movements using infrared light, requiring minimal power compared to camera-based systems.
• Integrated Technology: Most of the technology is built into the frame, including sensors and a battery similar in size to those found in AirPods. A full charge lasts all day.
• Health Monitoring: The glasses can also track health metrics like blink rate and posture, providing data via a companion app.

Future Plans:

• IXI aims to launch the glasses as a high-end option through opticians, pending necessary medical certifications. The company hopes to release the final product next year.

The text discusses a GitHub issue related to the Rsync software, titled "Please Do Not Vibe Fuck Up This Software." The issue has received significant attention with over 800 reactions, including many thumbs up and down. The main focus of the discussions is on the direction of the software and its recent changes, with some users expressing concerns about stability and the introduction of bugs.

Key points include:

1. Concern Over Software Changes: Users are worried about recent updates to Rsync that they feel have affected its functionality negatively. Many believe that the software should focus on stability and security updates rather than adding new features.

2. Disagreements Among Users: There are heated exchanges where some users criticize others for their comments or lack of contributions, emphasizing that the issue tracker should be used responsibly and not for airing grievances.

3. Suggestions for Improvement: Some users suggest that if people disagree with the direction of the software, they should fork it and create their own version rather than complaining on the issue tracker.

4. Community Engagement: The discussions reflect strong community engagement, with users expressing their opinions passionately about the future of the Rsync project.

Overall, the conversation highlights the challenges of maintaining open-source software and the differing opinions within the community about its development.

Summary of "It Takes Two Neurons To Ride a Bicycle"

This paper by Matthew Cook, presented at NIPS 2004, explores how a simple two-neuron network can control a bicycle without needing extensive learning or knowledge of its complex physics. While traditional reinforcement learning methods require thousands of practice rides, this network can effectively navigate a bicycle toward a goal.

Key points include:

1. Learning to Ride: Humans learn to ride a bicycle intuitively, using sensory cues and physical actions, which differs from the lengthy training required by computers.

2. Two-Neuron Controller: The controller consists of two neurons that manage the bicycle's steering by adjusting the lean angle based on the desired heading. This approach mirrors human learning by focusing on the relationship between heading error, desired lean angle, and handlebar torque.

3. Simulation Methodology: The study involved creating a virtual bicycle simulator to test various control strategies, allowing for experimentation without the complexities of physical bicycles.

4. Human vs. Machine Learning: Human riders struggled with precise control, which the two-neuron network achieved more effectively. Human inputs helped design the network by identifying key variables for stability and control.

5. Results: The two-neuron network successfully controlled the bicycle across various speeds, although it does not effectively manage instabilities at low speeds or sharp turns.

6. Future Directions: The research suggests further automation in learning and adapting the network to different bicycle designs without human intervention.

Overall, Cook's findings highlight the potential for simple neural architectures to solve complex control problems, illustrating a nuanced understanding of balance and motion in cycling.

There were no articles found that match the search criteria.

Happy, a 55-year-old Asian elephant at the Bronx Zoo, was euthanized on May 26 due to declining health. She had lived at the zoo since 1977 and was known for her self-awareness, demonstrated when she recognized herself in a mirror during a study in 2006. This made her one of the few animals, alongside humans, apes, and dolphins, to show such behavior.

Happy was involved in a legal battle for animal rights, with the Nonhuman Rights Project arguing she should be granted basic legal rights. However, in 2022, New York’s highest court ruled against this, stating that habeas corpus protections apply only to humans.

Happy spent her later years in an isolated enclosure and was surrounded by caretakers when she passed away. She was born in Thailand and had previously lived in a petting zoo before moving to the Bronx Zoo. The zoo has since decided to stop acquiring elephants, and only one other elephant, Patty, remains there.

The TypeScript zot extension enhances the zot application by allowing users to answer questions from the last assistant message in an interactive panel.

Key Features:

• It listens for new assistant messages and saves the latest text.
• Users can type the command /answer to open the panel.
• The extension identifies numbered questions in the text (e.g., 1. Question?).
• A panel with answer fields for each question appears, where users can type their responses.
• Users can navigate between answers using the up and down keys.
• Pressing enter submits the answers, while pressing esc cancels the operation.

Installation and Running:

• To run for development, use the command zot --ext . and then type /answer in zot.
• To install, use zot ext install . and restart zot or reload the extension.
• The extension uses a manifest for runtime that simplifies setup.

License: MIT

In 2025, layoffs at Epic Games highlighted a troubling emotional crisis among tech workers, particularly as one affected worker lost both his job and life insurance. This incident sparked intense discussions online, revealing a widespread sense of grief that goes beyond just job loss. Workers are mourning a loss of identity and purpose related to their professional roles, as AI technologies threaten their jobs.

The article claims that this grief is unique from typical feelings of fear or burnout. It stems from the deep connection knowledge workers have with their work, making job displacement feel like an erosion of their personal identity. A study published in 2025 noted that AI-related job loss isn't just a career disruption; it symbolizes a loss of autonomy and future prospects.

As AI continues to disrupt the workforce rapidly, many workers are already grieving the diminishing meaning of their jobs. There is a lack of social support for this grief, which can lead to feelings of anxiety and depression. A proposed clinical term for this phenomenon, called Artificial Intelligence Replacement Dysfunction (AIRD), has emerged, but it is not yet widely recognized.

Traditional grief models struggle to apply to these situations because the loss is ongoing and lacks a clear endpoint. This situation is different from past industrial changes in that it affects cognitive professionals, whose identities are closely tied to their work. The rapid pace of change, combined with a lack of institutional support for adaptation, leaves workers feeling unprepared and anxious about the future.

The article concludes that without a shared vocabulary or recognition of this grief, the psychological and organizational costs will continue to rise. Workers are expressing their grief in various ways, including anger and sabotage against AI initiatives, which further complicates the relationship between employees and employers.

The article discusses what makes a user interface feel great, emphasizing that it's often a combination of many small details rather than one major element. Good design should feel natural and intuitive, guiding users without them noticing. In today's fast-paced tech environment, simply creating a product isn't enough; it must be designed with care and intent to stand out.

The author, Jakub Krehel, shares his insights on design through his platform, Interfaces, which includes articles, interactive demos, and resources focused on various design topics like animation and color. Subscribers gain access to a library of resources, monthly issues, and a community for discussions.

Jakub is a design engineer with a background in companies like OpenSea and is passionate about quality and detail in design. He offers a subscription model for his content, with options for monthly or yearly access.

William Sealy Gosset, a statistician at Guinness, created important statistical methods while trying to improve beer brewing. He published his findings under the pseudonym "Student" to keep his work secret.

Gosset discovered that calculating 90% confidence intervals for the mean using just the sample's standard deviation can lead to a too-narrow range because it assumes we know the true standard deviation perfectly. To correct this, he developed correction factors based on the number of samples used, which adjust the standard deviation estimate:

• For 2 samples: multiply by 4
• For 3 samples: multiply by 2
• For 4 samples: multiply by 1.5
• For 5 samples: multiply by 1.3
• For 6-8 samples: multiply by 1.2
• For 9-20 samples: multiply by 1.1
• For more than 20 samples: use the naïve estimate

For example, with 7 samples leading to a mean of 32 minutes and a standard deviation of 8 minutes, the correct confidence interval would be calculated as (32 \pm (8 \times 1.2 \times 1.645)).

Additionally, for just two samples, the estimated standard deviation can be calculated using their difference, but this will underestimate it. Using a correction factor of 1.3 helps improve this estimate.

In practice, if asked whether a result (like 49 liters) is good compared to two typical results (43 and 47 liters), you can estimate the standard deviation from their difference (4 liters), which gives you a better understanding of whether the result is normal or unusual.

Summary of openrsync Documentation

• Overview: openrsync is a version of the rsync file synchronization tool that has been integrated into OpenBSD. It is designed for portability and is compatible with UNIX systems. Contributions can be sent to the OpenBSD team.

• License and Compatibility: It is released under the BSD (ISC) license and is compatible with modern rsync versions. Official support is primarily for OpenBSD, but it can also run on other UNIX-like systems.

• Installation: Users can install openrsync on UNIX systems by running a series of commands (./configure, make, make install). It can coexist with other rsync installations.

• Functionality: openrsync uses a sender-receiver model to synchronize files. The sender manages source files, while the receiver handles the destination. A file list is generated by the sender, allowing both parts to process files efficiently.

• Algorithm: The rsync algorithm involves a "block exchange" process where files are updated based on metadata and block hashes. The sender and receiver communicate to ensure only changes are transmitted, optimizing file transfers.

• Architecture: openrsync consists of a client and server process. The client initiates the transfer, while the server handles requests. They communicate over secure connections, typically using SSH.

• Security: The system employs OpenBSD's security features, such as pledge() and unveil(), to limit resource access and protect against unauthorized actions.

• Portability: While primarily designed for OpenBSD due to its security features, openrsync can also work on other systems like Linux, FreeBSD, and macOS. However, achieving similar security may be challenging on non-OpenBSD platforms.

This summary highlights the main points about openrsync, its functionality, installation, architecture, security practices, and portability across different systems.

No summary available.

Katie Hanson is an assistant curator at the Museum of Fine Arts in Boston. She has written about the drawings of artists Klimt and Schiele.

Julian Gough has developed a new model explaining how spiral galaxies form, which he believes could be a significant breakthrough in astrophysics. This model, referred to as the "Compressed Spring model," is based on the dynamics of plasma jets from early supermassive black holes and aims to address several long-standing issues in galaxy formation theories.

Key Points:

1. Jazz Science Approach: Gough advocates for "jazz science," which combines traditional scientific principles with creative thinking to generate fresh ideas. He is sharing his research process publicly to foster open science.

2. Model Overview: The Compressed Spring model proposes that spiral galaxies form from plasma jets produced by early supermassive black holes. These jets create overpressured plasma cocoons that cool and collapse into discs, forming spiral structures with strong magnetic fields.

3. Key Features Explained:

   • The model provides explanations for the formation of thin and thick discs in galaxies, their differing properties, and why some galaxies appear more organized than previously thought.
   • It asserts that early spiral galaxies observed by the James Webb Space Telescope formed much faster than traditional models predicted.

4. Magnetic Dynamics: A crucial aspect of the model is the strong magnetic fields generated during the jets' interactions with surrounding plasma. This magnetic support delays star formation, allowing for a more organized structure before stars begin to form.

5. Galactic Structure: The model suggests that galaxies develop with a coherent structure that includes both spiral arms and chaotic bulges, linking the behavior of plasma dynamics to the formation of different galaxy types.

6. Observational Predictions: Gough's model aligns with recent observations from the James Webb Space Telescope, which have shown early galaxies exhibiting surprising characteristics, suggesting that they formed under conditions not accounted for in previous models.

7. Future Research: Gough encourages feedback on his model from the scientific community and plans to refine it further, integrating more data and mathematical rigor into the theory.

In summary, Julian Gough's new galaxy formation model challenges existing theories and suggests a fresh perspective on how galaxies develop, emphasizing the role of early supermassive black holes and the complex interactions of plasma and magnetic fields in shaping galactic structures.

Komi-Learn Summary

Komi-Learn is a tool designed for coding agents that helps them learn and remember your coding style automatically, without needing commands. It works with platforms like Claude Code and Codex.

Key Features:

• Automatic Learning: Komi-Learn observes your coding sessions, learns from them, and recalls relevant information in future sessions.
• Background Processing: It analyzes your past sessions to extract useful lessons, which are then used to improve future coding experiences.
• Community Sharing: Users can optionally share their learned lessons with a community pool, contributing to collective knowledge while keeping personal data private.

Installation:

• Use pip install komi-learn to install it.
• Setup is interactive and quick. There are options for advanced users to install from source.

Commands:

• Check your installation: komi-learn doctor
• Update the tool: komi-learn update
• View learning status: komi-learn status
• Change settings: komi-learn config
• Share lessons: komi-learn sync
• Forget specific lessons: komi-learn forget <x>
• Uninstall: komi-learn uninstall

How It Works:

1. Recall: Loads relevant lessons at the start of a session.
2. Distill: Analyzes session transcripts to find useful techniques.
3. Curate: Merges similar lessons over time and archives outdated ones.
4. Share: Allows users to contribute lessons to a community pool after approval.

Requirements:

• Python 3.10 or higher.
• Compatibility with Claude Code or Codex.

Optional Features:

• Offline demo available without setup.
• Optional enhancements for security and advanced recall.

Komi-Learn aims to make coding easier and more efficient by learning from your experiences and providing valuable insights in future sessions. Feedback and contributions are encouraged as it is still in early development.

Plug-in solar panels, which don't require an electrician for installation, are now legal in the UK and will soon be available for purchase. Helios can estimate how much electricity these panels could generate at a specific location and how much that would save on your energy bill. It uses UK government LIDAR data to accurately assess the skyline and determine if there are any obstructions like buildings or hills blocking sunlight.

However, there are some limitations:

• In areas without LIDAR coverage (most of Scotland and Wales), the system uses a less accurate synthetic horizon.
• Trees and new developments after 2022 may not be included in the data, and some address placements might not be precise.

Feedback on the shading model is encouraged.

Here’s a simplified summary of the provided text:

The text lists various Pandoc templates available on GitHub, which allow users to convert Markdown files into different formats like PDF, HTML, and DOCX. These templates cater to various needs, including:

1. Lecture Notes and Exercises: The EisvogelWandmalfarbe template is designed for computer science lectures.
2. Letters: Templates like pandoc-letter help format letters in Markdown.
3. Resumes: The Markdown Resume template lets users create resumes easily.
4. Academic Papers: Templates for IEEE papers and other academic formats help in preparing submissions.
5. Theses: Several templates assist in writing PhD theses in Markdown.
6. Journals and Articles: Templates for various journals streamline the submission process.
7. Books: Templates for creating books and eBooks are available, supporting multiple formats.
8. Recipes and Other Documents: There are templates for recipes, invoices, and other professional documents.

Each template is linked to its GitHub repository for details and updates. Overall, these templates simplify document creation for a range of academic and professional purposes.

In recent months, open-weight AI models—advanced systems that are accessible and free—have gained popularity. Unlike proprietary models from companies like OpenAI and Google, which refuse harmful requests, open-weight models can easily have their safety features removed, making them potentially dangerous.

These models are equipped with "model weights," which are public and can be manipulated. A method called "abliteration" allows users to strip away safety protocols quickly, and tools like Heretic make this process easy for anyone with basic tech skills. Currently, there are over 6,000 abliterated models available online, a significant increase from previous years.

While some people use these models for positive purposes, such as cybersecurity research, there are troubling reports of their misuse. Users have employed them to generate harmful content, plan violence, and even conduct scams. The lack of oversight means developers cannot monitor how these models are used.

Lawmakers are starting to take notice of the potential dangers these unrestricted models pose. Some experts suggest enhancing safety measures or limiting access to harmful models, but these solutions come with trade-offs. The debate continues about balancing the benefits of open-weight AI against the risks of misuse.

This paper examines how large language models can be made more accessible for use on smaller hardware, rather than focusing on improving their capabilities. Many organizations face limitations like budget, security, and hardware constraints that prevent them from using powerful computing resources. The study introduces Rotary GPU, a method that allows a Mixture-of-Experts model to run on a consumer laptop with a mid-range GPU. In tests, the model generated text efficiently, using a reasonable amount of memory. The aim is not to replace large data centers but to see if large model capabilities can be utilized in environments with limited resources. The findings suggest that improving access to these models is an important area for future research.

No summary available.

A new open JSON Schema has been created for defining AI agent teams. As multi-agent systems are becoming more common, it's important to have a standardized way to describe them. Currently, implementations vary widely and are often tied to specific tools. This schema aims to address that issue.

The schema is available at schema.openenvelope.org and is included in SchemaStore, allowing for easy use in VS Code with autocompletion and validation. It can also be accessed through npm for programmatic validation.

Key features of the schema include:

• Definitions for agents (role, prompt, model, access policy)
• Hierarchies between supervisors and sub-agents
• Human checkpoints in the process
• Pipelines, schedules, and deploy-time secrets/variables
• Access policies to control which agents can communicate with specific hosts

The goal is to create a portable format that allows teams to be defined once and executed on any compatible system, similar to Dockerfiles for containers. While there is a managed runtime available, the schema is open-source, allowing anyone to implement it.

Feedback is encouraged, especially from those experienced in multi-agent systems.

SQLite is enough for many durable workflows, according to a recent argument by DBOS. While some believe that a more complex database system like Postgres is necessary for durable execution, the author suggests that SQLite can meet the needs of many systems.

Key Points:

1. Durable Execution: This concept often focuses on having robust infrastructure, but the critical part is maintaining the workflow state, which can be managed cheaply.

2. Why SQLite: SQLite provides a simple, transactional way to keep workflow progress without needing a separate database service. This reduces complexity and operational overhead.

3. Using Litestream: To manage SQLite files, Litestream can back up changes to S3-compatible storage. This allows for easy backup and migration, although it has limitations with asynchronous replication.

4. Ideal for AI Agents: SQLite is particularly well-suited for AI agents, which often require small, self-contained states. Using multiple small servers with their own SQLite databases is simpler and offers better fault isolation than a single large database.

5. When to Use Postgres: While SQLite is sufficient for many cases, Postgres is better for scenarios needing higher availability or scalability. It’s important not to overcomplicate systems that don’t require it.

In summary, for many workflows, especially in AI, a local SQLite database with backups via Litestream offers a practical and efficient solution.

Summary of Claude Opus 4.8 Announcement

On May 28, 2026, Claude Opus 4.8 was launched, offering several enhancements over the previous version, Opus 4.7. This upgrade improves performance across various tasks and is available at the same price.

Key Features:

• Effort Control: Users can now decide how much effort Claude should apply to tasks, allowing for faster or more thorough responses.
• Dynamic Workflows: A new feature in Claude Code that enables tackling large-scale problems by running many sub-tasks simultaneously.
• Fast Mode: Opus 4.8 can operate 2.5 times faster, now at a lower cost compared to previous models.

Performance Improvements:

• Early users report that Opus 4.8 demonstrates better judgment, reliability, and consistency in tasks like coding and legal work.
• It excels in benchmarks, outperforming previous models and competing effectively against GPT-5.5 in various areas.
• The model is noted for being more honest, accurately flagging uncertainties and reducing the likelihood of errors in its outputs.

User Feedback: Testers have praised Opus 4.8 for its improved collaboration, context handling, and overall user experience. The model is seen as a significant upgrade for professional tasks that require precision and reliability.

Future Developments: The company plans to continue enhancing their models, including a new class with even higher intelligence, currently in limited testing for cybersecurity applications.

Availability and Pricing: Claude Opus 4.8 is available now at the same pricing structure as before, with regular usage costing $5 per million input tokens and $25 per million output tokens.

Summary of Recent Changes in Zig (May 2026)

1. ELF Linker Improvements (May 30, 2026)

• The new ELF linker in Zig has improved significantly since its initial release, now allowing linking with external libraries like LLVM and LLD.
• A key feature is its support for fast incremental compilation, enabling quick rebuilds without performance loss, particularly beneficial for debugging.
• Users are encouraged to try the new ELF linker on x86_64 Linux for faster project rebuilds.

2. Build System Rework (May 26, 2026)

• The build system has been restructured to separate the configuration and execution processes, making builds faster.
• Only user-specific build logic will be compiled with each change, rather than the entire build system, improving efficiency.
• The changes are mostly non-breaking, but some adjustments in build scripts are required.

3. Incremental Compilation with LLVM (April 08, 2026)

• Incremental compilation support has improved with the LLVM backend, reducing compile time for error reporting and successful builds.
• This feature is now available in the master branch and will be included in the upcoming release.

4. Type Resolution Redesign (March 10, 2026)

• A major update to the type resolution system in the Zig compiler has been completed, making it cleaner and more efficient.
• Improvements include better handling of type fields and clearer error messages for dependency loops.

5. New I/O Implementations (February 13, 2026)

• New implementations for I/O operations using io_uring and Grand Central Dispatch have been added, enhancing performance and flexibility.
• These implementations are experimental and require further testing.

6. Package Management Enhancements (February 06, 2026)

• Local package storage has been improved, allowing easier management of dependencies within projects.
• A new --fork flag has been introduced in zig build, enabling users to override package sources temporarily for development.

7. Direct Kernel API Usage (February 03, 2026)

• Efforts are ongoing to prefer native Windows APIs over higher-level kernel32.dll calls, reducing overhead and improving performance.

8. Transition to Zig libc (January 31, 2026)

• The Zig standard library is moving toward replacing redundant C library code with Zig implementations, simplifying the codebase and improving performance.
• This transition aims to reduce dependencies on external libraries and enhance the integration of libc functions with Zig's compiling and linking process.

Overall, Zig is making significant strides in enhancing performance, improving build processes, and refining its standard library, making it more user-friendly for developers.

The author expresses frustration with the overwhelming presence of ads in everyday life. They describe how ads invade various activities, from watching videos and listening to podcasts to driving and streaming shows. Despite trying to avoid them with ad blockers, they still encounter numerous ads, often for products they find ridiculous or unnecessary.

The author laments that ads have become more prevalent and annoying, contrasting them with older, more creative advertisements that were memorable. They feel that companies prioritize profit over consumer experience, making it difficult to find genuine products amidst the noise of advertising. The piece concludes with a sense of helplessness against the relentless advertising culture, emphasizing the desire for less intrusive marketing.

The author was initially hesitant to use tools like Antigravity but recently tried it to create a Minecraft clone. In just 20 minutes, the tool generated a basic voxel game with features like infinite world generation. The author acknowledges that many people have created Minecraft clones before, which likely influenced the tool's quick output. This experience raises a concern about how to evaluate resumes in the future, as many newcomers to the field may use such tools for their projects.

Summary of MyBrickLog and Recent Controversy

MyBrickLog is a free online tool for LEGO® collectors, allowing users to track their collections, check prices, and manage wishlists. It features over 20,000 LEGO sets from all themes, helping users keep track of what they own, mark sets as sealed or opened, and monitor both retail and resale values.

Recently, a controversy emerged involving a man named Bryan Mansell, who claims that Bricks & Minifigs stole his $200,000 LEGO collection. Ed Mansell, Bryan's father, had built a significant LEGO Star Wars collection over many years. After deciding to sell it, Bryan entered a consignment agreement with a local Bricks & Minifigs store. However, when the corporate office took over the store, they refused to honor the agreement and allegedly lied about the collection's status.

Bryan faced significant challenges when trying to retrieve his collection. He was misled by the corporate representatives and even faced police involvement when attempting to assert his rights. A YouTuber named Reckless Ben took up the cause, documenting the situation and confronting the company directly.

Despite a court ruling against Bricks & Minifigs, the store closed rather than return Bryan's collection. The events raised concerns about corporate ethics and the treatment of victims in this dispute. The case highlights issues of accountability and the power dynamics between individuals and large corporations.

Summary of "Introducing Dynamic Workflows in Claude Code":

Claude Code has launched a new feature called dynamic workflows, which enables efficient handling of complex tasks that typically take a long time. This feature allows Claude to write orchestration scripts that manage multiple subagents working simultaneously, significantly speeding up processes that used to take months to complete, now finishing in days.

Dynamic workflows are particularly effective for large-scale problems, like debugging across extensive codebases or executing large migrations. They are available in various formats, including the Claude Code CLI, Desktop, and VS Code extensions, and can be accessed via the Claude API.

To use dynamic workflows, users can either request Claude to create one or enable a setting called "ultracode." It is important to note that these workflows may use more tokens than regular sessions, so it's advisable to start with smaller tasks to understand usage.

Early users have reported success with dynamic workflows in tasks such as code audits, security checks, and major code migrations, including a notable case where a large codebase was successfully ported from Zig to Rust in just eleven days using this feature.

Overall, dynamic workflows enhance productivity by enabling complex engineering tasks to be completed quickly and efficiently, with better coordination and results through parallel processing.