1.
At least 50 hallucinated citations found in ICLR 2026 submissions
(At least 50 hallucinated citations found in ICLR 2026 submissions)

Summary:

A recent analysis by GPTZero has uncovered over 50 instances of "hallucinations"—fabricated or inaccurate citations—in submissions for the prestigious International Conference on Learning Representations (ICLR) 2026. Despite having been reviewed by multiple experts, these errors went unnoticed. The findings highlight growing concerns over the integrity of academic peer review processes, particularly due to the influx of AI-generated papers.

The rise in submissions has overwhelmed peer reviewers, leading to increased acceptance of flawed work. GPTZero's Citation Check tool scanned 300 papers and flagged 90 with questionable citations, confirming 50 contained actual hallucinations. These errors can jeopardize a paper's acceptance, as even one hallucination is considered an ethics violation.

The article emphasizes the need for better tools to support peer review, suggesting that technology like GPTZero's Citation Check can streamline the process and enhance transparency. The goal is to improve the quality of academic publications amid rising submission rates.

Author: puttycat | Score: 141

2.
Java Hello World, LLVM Edition
(Java Hello World, LLVM Edition)

No summary available.

Author: ingve | Score: 92

3.
Google Titans architecture, helping AI have long-term memory
(Google Titans architecture, helping AI have long-term memory)

No summary available.

Author: Alifatisk | Score: 97

4.
Goodbye, Microsoft: Schleswig-Holstein Relies on Open Source and Saves Millions
(Goodbye, Microsoft: Schleswig-Holstein Relies on Open Source and Saves Millions)

No summary available.

Author: doener | Score: 214

5.
The Anatomy of a macOS App
(The Anatomy of a macOS App)

Summary of "The Anatomy of a macOS App"

macOS applications have evolved from simple command-line programs to more complex software that requires a structured format to manage various resources. Initially, Mac OS stored these resources in a single file called the resource fork. However, with the introduction of Mac OS X, apps adopted a new bundle structure, which organizes resources into a directory hierarchy.

Each macOS app has a .app extension and contains a "Contents" directory. Inside, you'll find:

  • MacOS directory: Contains the main executable code.
  • Resources directory: Holds the app's icon and GUI components.
  • Frameworks directory: Includes libraries used by the app.

Two important files are also present:

  • Info.plist: Contains essential information about the app, such as executable names and version requirements.
  • PkgInfo: Provides type and creator information.

The launch process for apps is more complex than command tools, involving components like LaunchServices and RunningBoard, which use data from Info.plist.

Since 2007, with the introduction of code signatures, additional directories have been added to enhance security, such as _CodeSignature and _MASReceipt for App Store apps. Many components that used to be installed separately are now included within the app bundle, making installation, updates, and removals easier and more secure.

Overall, this centralized structure improves the management of app components and enhances security through notarization and app signatures. The structure remains consistent across different hardware architectures, ensuring compatibility.

Author: elashri | Score: 43

6.
Using LLMs at Oxide
(Using LLMs at Oxide)

Large language models (LLMs) have emerged as a significant advancement in recent years, with the potential to change how we work. However, their use comes with both benefits and risks. At Oxide, there are key values guiding the responsible use of LLMs:

  1. Responsibility: Humans remain responsible for the output generated by LLMs, regardless of how powerful these tools are.
  2. Rigor: LLMs can enhance our thinking, but careless use can lead to poor quality output. They should reinforce our analytical skills.
  3. Empathy: We must consider the human element in our writing and reading, ensuring we respect our audience.
  4. Teamwork: Using LLMs should not undermine trust among team members. Transparency about their use is crucial.
  5. Urgency: While LLMs can speed up work, this should not come at the expense of responsibility, rigor, empathy, or teamwork.

LLMs can be used in various ways at Oxide:

  • As Readers: They excel at summarizing and understanding documents but require careful handling to ensure data privacy.
  • As Editors: They can provide valuable feedback on polished documents, but early use may lead to unwanted changes.
  • As Writers: LLM-generated writing often lacks originality and may damage trust; therefore, their use for writing should be limited.
  • As Code Reviewers: They can assist in reviewing code but should not replace human oversight.
  • As Debuggers: LLMs can help in debugging but should not be solely relied upon.
  • As Programmers: They can effectively generate code, especially for less critical tasks, but engineers must take responsibility for the output.

Overall, Oxide encourages LLM use, provided it aligns with our commitment to responsibility towards our products, customers, and each other.

Author: steveklabnik | Score: 545

7.
Kilauea erupts, destroying webcam [video]
(Kilauea erupts, destroying webcam [video])

No summary available.

Author: zdw | Score: 450

8.
Scala 3 slowed us down?
(Scala 3 slowed us down?)

Summary:

The author shares their experience migrating a service from Scala 2.13 to Scala 3. The migration initially seemed successful, with all tests passing and no issues during rollout. However, after a few hours, they noticed a slowdown in processing rates, which required more service instances to handle the load.

Despite thorough testing, performance issues arose, particularly with certain workloads. Upon investigation, the author discovered that the CPU usage patterns changed significantly between Scala versions. A library used in the code, quicklens, was causing inefficiencies in Scala 3 due to a subtle bug that affected chained evaluations. After updating the library, performance returned to normal.

The key takeaway is that libraries can behave differently across Scala versions, especially those using meta-programming. It's crucial to benchmark and identify performance hotspots during migration, as assumptions about seamless transitions can lead to unexpected bottlenecks.

Author: kmaliszewski | Score: 3

9.
Z2 – Lithographically fabricated IC in a garage fab
(Z2 – Lithographically fabricated IC in a garage fab)

In 2018, I created my first integrated circuit (IC) in my garage, called the Z1 amplifier, which had 6 transistors. Now, as a college senior, I have improved my process and built the Z2 chip, featuring 100 transistors using a polysilicon gate process, similar to Intel's first processor technology.

The Z2 chip is a 10×10 array designed for testing and characterizing transistors. It represents significant progress towards more advanced DIY computer chips. The new NMOS transistors have impressive properties, including a low threshold voltage (1.1V) and low leakage current, making them more efficient than previous designs.

While I previously used aluminum gates, switching to polysilicon has greatly improved performance and compatibility with lower voltage levels (2.5V and 3.3V). This new process allows for better transistor fabrication even without a cleanroom and with impure chemicals.

So far, I have produced 15 chips, with at least one fully functional and a couple mostly functional. The process has room for improvement, but it is promising. I aim to automate testing and explore more complex circuit designs.

I used a modified fabrication process that simplifies steps and minimizes the need for harsh chemicals. This includes using pre-deposited silicon wafers, which help streamline production and improve the quality of the transistors. My ultimate goal is to develop CMOS-compatible designs with improved tools and materials.

Author: embedding-shape | Score: 249

10.
Building a Toast Component
(Building a Toast Component)

No summary available.

Author: FragrantRiver | Score: 12

11.
Screenshots from developers: 2002 vs. 2015 (2015)
(Screenshots from developers: 2002 vs. 2015 (2015))

The text discusses a comparison of desktop environments from several prominent developers in the Unix community, showcasing their screenshots from 2002 and 2015.

  1. Brian Kernighan: His desktop has remained minimal, primarily using terminal windows.
  2. Richard Stallman: In 2002, he used text-mode only, but by 2015, he was using a graphical interface occasionally, primarily working in Emacs.
  3. Bram Moolenaar: He still uses many terminal windows for his work, but has switched to a larger Chrome browser interface by 2015.
  4. Rasmus Lerdorf: He continues using Linux, with only slight changes in email programs and a hybrid operating system setup.
  5. Warren Toomey: He has moved from FreeBSD to Linux and is now using more GUI tools while still favoring command-line operations.
  6. Jordan Hubbard: His desktop setup remains similar, utilizing multiple virtual desktops on OS X for different applications.
  7. Timothee Besset: He manages his desktop configuration with code and maintains a setup with multiple workspaces and various applications.

Overall, while some developers have made minor updates to their systems, many still prefer a command-line interface and have retained a similar working style over the years.

Author: turrini | Score: 377

12.
GrapheneOS is the only Android OS providing full security patches
(GrapheneOS is the only Android OS providing full security patches)

No summary available.

Author: akyuu | Score: 682

13.
How the Disappearance of Flight 19 Fueled the Legend of the Bermuda Triangle
(How the Disappearance of Flight 19 Fueled the Legend of the Bermuda Triangle)

No summary available.

Author: pseudolus | Score: 12

14.
The past was not that cute
(The past was not that cute)

The author reflects on the trend of cottagecore and the romanticized view of the past that often accompanies it. While they appreciate retro aesthetics and enjoy activities like baking, they emphasize that the reality of historical life was often harsh and challenging.

They acknowledge that many old-fashioned ideals, such as those found in Laura Ingalls Wilder’s books, gloss over the difficulties of life, like crop failures and financial struggles. The author also shares their own misconceptions about the past, including the belief that people were fundamentally different or more wholesome, and they recognize that popular images often ignore the complexities of reality.

They appreciate modern conveniences and the ability to choose their aesthetics while still valuing lessons from the past, like the joy of making music together. Ultimately, the author enjoys retro vibes but is grateful for the comforts of contemporary life.

Author: mhb | Score: 305

15.
Locks in PostgreSQL
(Locks in PostgreSQL)

The article discusses different types of locks in PostgreSQL, focusing on deadlocks, object-level locks, and predicate locks.

Key Points:

  1. Deadlocks:

    • A deadlock occurs when two transactions wait for each other to release resources, causing them to be stuck indefinitely.
    • PostgreSQL detects deadlocks by checking for cycles in a wait-for graph. If a deadlock is found, one transaction is aborted to free up resources.
    • Deadlocks often indicate poor application design, typically resulting from inconsistent locking order.
  2. Object-Level Locks:

    • These locks are used for resources not considered relations (like tablespaces, schemas, etc.).
    • When a new object is created, the associated schema and owner role are locked to prevent alterations during the transaction.
  3. Relation Extension Locks:

    • These locks prevent multiple processes from adding new pages to a table simultaneously, ensuring stability during data operations.
  4. Advisory Locks:

    • Unlike standard locks, advisory locks are manually controlled by developers. They provide a way to implement custom locking logic when needed.
  5. Predicate Locks:

    • Predicate locks are a mechanism to prevent anomalies in transactions at the Serializable isolation level by tracking dependencies between transactions.
    • They do not block resources but check for potential conflicts at transaction commit time.

The article emphasizes the importance of proper locking mechanisms in PostgreSQL to avoid deadlocks and ensure consistent transaction management.

Author: fanf2 | Score: 8

16.
What even is "literate programming"? (2024)
(What even is "literate programming"? (2024))

Summary of "What even is 'literate programming'?" by Alex Nelson

Literate programming, a concept introduced by Donald Knuth in the 1970s, emphasizes writing code in a way that is understandable to humans. It combines code and documentation, allowing programmers to explain their thought processes and design decisions alongside the actual code. Here are the key points:

  1. Original Intent: Knuth's goal was to facilitate top-down programming discussions while avoiding rigid structured programming methods that could lead to unnecessary complexity.

  2. Writing Approach: Knuth suggested starting with a problem statement, outlining the program’s structure with pseudocode, and gradually adding details while focusing on readability. This method allows for flexibility in how the code is presented.

  3. Examples and Practices: While some past works are cited as examples of literate programming, the most notable success is Bob Nystrom’s "Crafting Interpreters," which blended code development with explanatory writing, iterating on both simultaneously.

  4. Use Cases: Literate programming is particularly useful for preserving knowledge, especially in complex algorithms or when documenting the development process. It’s beneficial when you want to ensure that the rationale behind the code is retained for future reference.

  5. Challenges: The practice faces difficulties, such as the complexity of maintaining clear documentation alongside evolving code and the lack of modern tools supporting it. Additionally, programming culture often prioritizes rapid development over in-depth documentation.

  6. Writing Strategy: Effective literate programming requires a focus on the audience, clear problem statements, and thorough explanations. It may involve iterating between writing code and documentation.

  7. Final Thoughts: There’s no one-size-fits-all approach to literate programming. Experimentation and flexibility in writing styles are crucial. Ultimately, the goal is to create code that is not only functional but also understandable and well-explained.

Author: joecobb | Score: 46

17.
Discovering the indieweb with calm tech
(Discovering the indieweb with calm tech)

In the blog post, Robert Alexander discusses the negative impact of social media on mental health and the overwhelming distractions it creates. He introduces two tools that help users connect in a calmer way on the independent web:

  1. StreetPass for Mastodon - This browser extension helps users find Mastodon accounts while browsing without interrupting their experience with notifications. It quietly adds profiles to a list for users to check out at their convenience.

  2. Blog Quest - Another browser extension that helps discover and subscribe to blogs by automatically finding RSS feeds in the background. Users can manage their subscriptions easily through its interface.

Alexander believes in the potential of a vibrant independent web that allows for meaningful connections without the mental strain caused by traditional social media. He encourages users to explore these tools to regain control over their online interactions.

Author: todsacerdoti | Score: 145

18.
Duplication Isn't Always an Anti-Pattern
(Duplication Isn't Always an Anti-Pattern)

No summary available.

Author: birdculture | Score: 27

19.
Eurydice: a Rust to C compiler (yes)
(Eurydice: a Rust to C compiler (yes))

Eurydice: Rust to C Compiler Overview

Eurydice is a new compiler that translates Rust code into C, responding to the interest in having Rust's safety features while still supporting C codebases. As Rust gains popularity, many developers want to integrate Rust into existing C projects, especially for legacy systems that cannot fully transition to Rust.

Key Benefits of Eurydice:

  1. Gradual Transition: It allows developers to gradually convert code from C to Rust while still maintaining a C version for users until full migration is possible.
  2. Single Source of Truth: Only the Rust code is maintained, and the C code is generated from it, ensuring consistency.
  3. User Awareness: By prioritizing Rust, it highlights users who still depend on C, helping developers understand migration challenges.

Technical Details:

  • Eurydice generates readable C code and operates at the MIR (Mid-level Intermediate Representation) level of Rust, enabling accurate translations.
  • The process involves complex transformations, such as monomorphization (generating specific code for different types) and handling Rust's unique features like pattern matching and memory safety.
  • The design aims for high-quality, maintainable C code by minimizing verbose constructs and ensuring clear control flow.

Challenges and Limitations:

  • There are limitations in object layout consistency between Rust and C, and the generated code may violate strict aliasing rules.
  • The need for manual configuration to handle platform-specific code can be cumbersome.
  • The project is still evolving, with plans to expand support for more Rust features and libraries.

Future Plans:

  • Ongoing work includes integrating with major crypto libraries and supporting dynamic traits.
  • The goal is to have the entire Rust standard library usable through Eurydice by 2026.

Eurydice represents a significant step in making Rust more accessible to existing C projects, enabling developers to take advantage of Rust's benefits without losing compatibility with C.

Author: todsacerdoti | Score: 141

20.
Tiny Core Linux: a 23 MB Linux distro with graphical desktop
(Tiny Core Linux: a 23 MB Linux distro with graphical desktop)

Summary of The Core Project - Tiny Core Linux

The Core Project is a modular Linux system that allows users to build their own extensions. It starts with a small core package (Core) that includes the Linux kernel and basic system files.

TinyCore is an example of what can be created, featuring a lightweight desktop environment that is only 16MB in size. CorePlus offers an easy way for users to get started with additional community-packaged extensions for various desktop setups.

This system is designed for users who want to customize their operating environment, allowing them to select applications and hardware support according to their needs, whether it's for a desktop, netbook, appliance, or server. Users can install additional applications from online sources or compile their own.

The latest version available is 16.2. Tiny Core can boot from multiple sources like CD, USB, or hard drives, and it runs primarily in RAM, with options for persistent storage. The project encourages community involvement and contributions in developing applications and extensions.

For more information and to get involved, users are invited to join the forums and IRC channel.

Author: LorenDB | Score: 470

21.
Dollar-stores overcharge cash-strapped customers while promising low prices
(Dollar-stores overcharge cash-strapped customers while promising low prices)

A recent investigation by The Guardian highlights how Dollar General and Family Dollar stores often overcharge customers at checkout, despite advertising low prices. In North Carolina, a government inspector found that 23% of items scanned were priced higher than their shelf labels. This issue is prevalent nationwide, with thousands of price-accuracy inspections revealing similar discrepancies.

Customers, particularly those with tight budgets, are disproportionately affected by these overcharges. Many shoppers do not realize they are paying more, leading to financial strain. The dollar-store industry has been criticized for not correcting known pricing issues, with some stores failing inspections repeatedly.

Both Dollar General and Family Dollar have faced legal action and settlements due to these practices, but they continue to struggle with accuracy in pricing. Understaffing and poor inventory management contribute to the problem, as employees often lack the time to update shelf prices.

The investigation underscores a broader issue: dollar stores thrive in low-income areas where residents have limited shopping options. Critics argue that these stores exacerbate economic distress rather than alleviate it, as they can drive local businesses out of the market.

While some stores have recently passed inspections, customer complaints about pricing inconsistencies persist, illustrating ongoing challenges in the industry.

Author: bookofjoe | Score: 26

22.
Desperately Seeking Squircles (2018)
(Desperately Seeking Squircles (2018))

The article discusses 10 highly recommended UI/UX design internships that Figma users appreciate. It highlights that not all internships in the tech field are the same, indicating that some offer better learning experiences and opportunities. The focus is on helping readers find valuable internships in UI/UX design.

Author: williamjsdavis | Score: 14

23.
Perl's decline was cultural
(Perl's decline was cultural)

The decline of Perl as a programming language is largely attributed to cultural factors. Perl originated in a community with conservative and reactionary values, which limited its ability to evolve into a widely accepted general-purpose language. This culture was rooted in UNIX sysadmin traditions, characterized by elitism and a tribal mentality that discouraged newcomers.

As the web grew in the late 90s, Perl initially thrived due to its flexibility and early adoption in web development. However, its culture resisted change, leading to a split with the introduction of Perl 6, which aimed to innovate but instead highlighted internal conflicts. While Perl 5 remained stable, it became less appealing to new developers compared to emerging languages like Ruby and Python, which fostered more welcoming communities and modern practices.

Despite its decline in popularity, Perl is still widely used, especially for legacy systems and scripting tasks. It has a significant legacy in programming, influencing many modern practices and tools. The author concludes that Perl's cultural challenges hindered its growth, but it continues to exist and serve a purpose in the programming landscape.

Author: todsacerdoti | Score: 307

24.
Patching Pulse Oximeter Firmware
(Patching Pulse Oximeter Firmware)

Summary of Patching Pulse Oximeter Firmware

This project focuses on a consumer-grade pulse oximeter, specifically the Beurer PO 80, which costs under $100. It connects to a PC via USB to display real-time pulse and blood oxygen data using a free software called "SpO2 Assistant."

The author aimed to reverse-engineer the USB communication protocol of the device. Instead of static analysis, they used a protocol sniffer to observe the data exchange, leading to the creation of a Python tool to retrieve pulse and SpO2 data.

Next, the author disassembled the pulse oximeter, revealing its internal components, including a microcontroller and other parts. They faced challenges in dumping the firmware due to security features, but successfully bypassed these protections using a known vulnerability. After retrieving the firmware, they replaced the bricked microcontroller with a new one.

After restoring the device, the author modified the firmware to disable security features that limited debugging and sleep mode. They then accessed the display functionality, allowing them to patch in new graphics, like a Doom splash screen, though running the game itself would require a more complex approach.

The author expressed interest in further exploring the firmware for potential vulnerabilities that could allow remote code execution. They invited collaboration on this project and acknowledged those who helped along the way.

Author: stgl | Score: 27

25.
Z-Image: Powerful and highly efficient image generation model with 6B parameters
(Z-Image: Powerful and highly efficient image generation model with 6B parameters)

Summary of Z-Image Project:

Z-Image is an efficient image generation model with 6 billion parameters, featuring three versions:

  1. Z-Image-Turbo: A fast, distilled model that generates high-quality images in under a second using minimal resources. It can handle bilingual text in English and Chinese and follows detailed instructions well.

  2. Z-Image-Base: The foundational model for community use, allowing for further customization and fine-tuning.

  3. Z-Image-Edit: Specially designed for image editing tasks, this version excels at generating creative edits based on natural language prompts.

Key Features:

  • Photorealistic Quality: Z-Image-Turbo produces visually appealing images.
  • Bilingual Text Rendering: It accurately renders complex text in both English and Chinese.
  • Prompt Enhancing: It can understand and respond to prompts with deeper reasoning.
  • Creative Editing: Z-Image-Edit can interpret and execute nuanced editing instructions.

Technical Aspects:

  • Utilizes a Single-Stream DiT architecture for improved efficiency.
  • Z-Image-Turbo has shown competitive performance in evaluations against other leading models.

Getting Started: Users can set up the model using PyTorch or the Diffusers library, with straightforward installation and coding examples provided.

Development Insights: The model's efficiency comes from the Decoupled-DMD algorithm, which enhances image generation through distinct optimization techniques, combined with reinforcement learning for improved quality.

Community Support: Various tools and techniques are available for optimizing Z-Image inference, including support for lower-end hardware.

Opportunities: The team is hiring for positions related to generative models and encourages interested candidates to apply.

For more information, visit the official project repository.

Author: doener | Score: 331

26.
Bikeshedding, or why I want to build a laptop
(Bikeshedding, or why I want to build a laptop)

The author expresses dissatisfaction with the declining quality of Apple laptops and shares their vision for a dream laptop: a MacBook with Linux, designed by a user-friendly company. They criticize Asahi Linux for not being fully functional due to Apple's closed-source hardware and poor documentation, making it challenging to use on a MacBook.

The author considers alternatives like Framework but prefers a simple, polished laptop without the need for upgradability or customizability. They highlight the confusing naming conventions of HP products and propose that if they were to create a laptop, it would be a straightforward, high-performance model called "hackbook," featuring top components, excellent power management, and a user-friendly design.

Ultimately, the author hopes someone else will make a good MacBook replacement, so they don’t have to pursue this project themselves.

Author: cspags | Score: 174

27.
HTML as an Accessible Format for Papers (2023)
(HTML as an Accessible Format for Papers (2023))

Summary: HTML for Accessible Research Papers

arXiv is introducing HTML versions of research papers to improve accessibility for readers, especially those with disabilities. This initiative responds to community feedback and aims to complement existing PDF formats. Although not every paper can be converted to HTML, the process is ongoing, and authors can preview their HTML papers during submission.

The use of "experimental" HTML highlights the challenges of converting TeX (mostly LaTeX) documents into a more accessible format. While some errors may occur during this conversion, the goal is to prioritize accessibility over perfect formatting. Readers are encouraged to test HTML papers and report any issues, as different layouts are expected between HTML and PDF.

To support this project, authors can follow best practices for LaTeX markup, and developers can contribute to improving the conversion process. Collaboration with organizations like The LaTeX Project and LaTeXML has been crucial for this effort. The project aims to enhance accessibility in scientific communication, and feedback from the community is welcomed.

Author: el3ctron | Score: 248

28.
Autism's confusing cousins
(Autism's confusing cousins)

The article discusses the complexities of diagnosing autism and the confusion surrounding it. Many people believe they have autism based on traits like discomfort with eye contact, social awkwardness, or rigid routines, but these symptoms can overlap with other conditions, such as anxiety disorders, schizoid personality, and social communication disorder.

The author emphasizes that autism is a clinical diagnosis requiring specific criteria about social interaction difficulties and repetitive behaviors, which must be present since childhood. However, the wide spectrum of autism can lead to misunderstandings, as not everyone with social challenges has autism.

Additionally, people may gravitate towards the autism label because it's more recognized, often overshadowing other valid diagnoses. The piece highlights the importance of accurate, nuanced diagnosis, as misdiagnosis can lead to inadequate support. It also points out that some individuals may have multiple diagnoses or conditions that complicate their presentations.

In summary, the article stresses the need for careful consideration of various diagnostic possibilities beyond autism to ensure individuals receive appropriate care and understanding.

Author: Anon84 | Score: 307

29.
Zebra-Llama – Towards efficient hybrid models
(Zebra-Llama – Towards efficient hybrid models)

As the demand for large language models (LLMs) grows, making them more efficient is essential for wider access. However, retraining these models is costly and harmful to the environment. To address this, we introduce Zebra-Llama, a method that creates efficient hybrid language models by combining existing pre-trained models.

Zebra-Llama offers models with 1 billion (1B), 3 billion (3B), and 8 billion (8B) parameters, combining techniques from State Space Models (SSMs) and Multi-head Latent Attention (MLA). This approach allows for the transfer of knowledge from pre-trained models efficiently, achieving the same accuracy as traditional models but with much less training data (7-11 billion tokens instead of trillions).

Zebra-Llama also significantly reduces memory usage for storing key-value pairs (KV cache) to as low as 2% of the original size, while still maintaining high performance on various tasks. When compared to other models, Zebra-Llama consistently performs better or equally well while using fewer tokens and less memory. For example, the Zebra-Llama-8B model outperforms Minitron-8B in few-shot learning accuracy while using much less training data and smaller memory, and it processes data significantly faster. The team plans to share their code and model details once their work is accepted.

Author: mirrir | Score: 103

30.
OMSCS Open Courseware
(OMSCS Open Courseware)

Georgia Tech’s Online Master of Science in Computer Science (OMSCS) program offers free access to course materials through OMSCS Open Courseware. This includes lecture videos and exercises for various courses, but does not include graded assignments like homework or exams.

Students currently enrolled in OMSCS should use Canvas for their course content, as it includes graded materials and updates not found in the Open Courseware.

Some of the available courses include:

  • Introduction to Information Security
  • Computing for Good
  • Introduction to Operating Systems
  • Advanced Operating Systems
  • Network Security
  • Artificial Intelligence
  • Machine Learning
  • Natural Language Processing

For a complete list of courses, visit the OMSCS Open Courseware site.

Author: kerim-ca | Score: 197

31.
Recreating the lost SDK for a 42-year-old operating system: VisiCorp Visi On
(Recreating the lost SDK for a 42-year-old operating system: VisiCorp Visi On)

No summary available.

Author: nkali | Score: 89

32.
Saving Japan's exceptionally rare 'snow monsters'
(Saving Japan's exceptionally rare 'snow monsters')

Japan's unique "snow monsters," called juhyo, are rare natural formations found on Mount Zao, where fir trees are coated in thick frost and snow, creating ghostly shapes. These formations depend on very specific weather conditions, including strong winds and low temperatures, making them almost exclusive to northern Japan.

However, recent studies show that these juhyo are shrinking due to climate change and environmental issues. Warming temperatures have led to a decline in the host trees, Aomori todomatsu, which have suffered from pest outbreaks and environmental stress. As a result, the size of the juhyo has decreased significantly over the decades.

To combat this decline, local officials and researchers have formed the Juhyo Revival Conference to restore the forests and support the juhyo's survival. Students from a local technical school are also participating by planting and studying the Aomori todomatsu trees.

The preservation of the juhyo is crucial not only for maintaining a unique natural spectacle but also for the local economy, which relies heavily on tourism. Efforts are being made to ensure the future of these snow monsters and the special ecological heritage of Japan.

Author: 1659447091 | Score: 113

33.
A Struct Sockaddr Sequel
(A Struct Sockaddr Sequel)

No summary available.

Author: g0xA52A2A | Score: 14

34.
United States Antarctic Program Field Manual (2024) [pdf]
(United States Antarctic Program Field Manual (2024) [pdf])

The "Continental Version 2024 Field Manual" is created for the U.S. National Science Foundation's Antarctic Program by field support staff and researchers. It compiles years of field experience in Antarctica. The manual includes information on emergency management, field planning, and communication procedures, along with safety tips and guidelines for operating in the harsh Antarctic environment.

Key sections cover:

  • Emergency Management: Steps to take during emergencies, including contact numbers and response plans.
  • Field Planning Checklists: Detailed lists for preparing for field activities, including checklists for various types of support (fixed-wing and helicopter).
  • Health and Safety: Guidelines for maintaining safety, hygiene, and environmental responsibility.
  • Communication: Requirements for staying in touch while in the field, using different communication devices.
  • Weather: Information on understanding and reporting Antarctic weather conditions.
  • Camping Procedures: Instructions for setting up and managing field camps, including etiquette and responsibilities.

The manual encourages feedback and corrections to improve future editions, aiming to ensure safe and efficient operations in the challenging Antarctic environment.

Author: SheinhardtWigCo | Score: 111

35.
Martin Parr has died
(Martin Parr has died)

British photographer Martin Parr has passed away at the age of 73 at his home in Bristol. His foundation confirmed his death and stated that he would be greatly missed by his family, including his wife, daughter, sister, and grandson. Parr was known for his vibrant photographs that captured everyday British life, particularly in his notable work, "The Last Resort," which depicted working-class holidaymakers in New Brighton.

He gained recognition in the mid-1980s for his unique style, blending humor with serious themes to provoke thought about social issues. Parr’s colorful images often resembled vintage postcards and highlighted the absurdities of British culture, sparking both admiration and controversy. He believed that photography could reveal universal truths about society.

Tributes from colleagues praised Parr as a significant figure in post-war photography, noting his hard work, directness, and enthusiasm for life. He expressed concerns about modern consumerism and the need for satire in today's world.

Author: yzydserd | Score: 5

36.
The unexpected effectiveness of one-shot decompilation with Claude
(The unexpected effectiveness of one-shot decompilation with Claude)

Summary of "The Unexpected Effectiveness of One-Shot Decompilation with Claude"

Recently, I experimented with a method called "one-shot" decompilation using the AI tool Claude, which allowed for more efficient processing. This approach significantly accelerated my progress on the Snowboard Kids 2 project, achieving more in three weeks than in the previous three months.

Key Points:

  1. One-Shot Decompilation: Claude processes functions one at a time without human feedback, which increases efficiency. However, this method carries some risk, as Claude might exhaust its resources without making significant progress.

  2. Workflow Overview: I developed a script (vacuum.sh) that automates the decompilation process, selecting functions for Claude to work on based on their complexity.

  3. Scorer Component: This part of the system prioritizes functions that are easier to decompile. I initially used a basic scoring formula but later improved it using a logistic regression model to better predict which functions Claude could handle.

  4. Claude's Role: Claude performs the actual decompilation. I found that it was more effective than other tools like Sonnet for certain functions, and I implemented measures to ensure it doesn't waste resources on difficult tasks.

  5. Tooling Improvements: I designed simple tools for Claude to use, ensuring they provide clear error messages and guidance to avoid confusion.

  6. Driver System: A bash script manages the interactions with Claude, ensuring it operates smoothly and logs progress for debugging.

  7. Performance Compared to Other Tools: Claude outperformed some other AI models, such as Codex, in decompilation tasks.

  8. Future of Decompilation: Traditional decompilation often takes years and requires expert teams. However, with AI tools like Claude, many functions are becoming more accessible. Future efforts may focus on refining and documenting the output from AI rather than starting from scratch.

Overall, while AI significantly aids in decompilation, human expertise remains valuable, especially for the more complex tasks that AI may struggle with. The project continues to evolve, and collaboration within the decompilation community is essential.

Author: knackers | Score: 224

37.
KJS: A Complete Formal Semantics of JavaScript
(KJS: A Complete Formal Semantics of JavaScript)

Summary of KJS: A Complete Formal Semantics of JavaScript

KJS is a detailed and well-tested formal semantics for JavaScript, which has passed all 2,782 tests in the ECMAScript conformance test suite. It can be used to analyze and verify JavaScript programs, identifying security vulnerabilities and ensuring compliance with language rules.

Key Points:

  1. Completeness and Testing: KJS is the most comprehensive formal semantics for JavaScript, passing all core language tests.

  2. Executable Semantics: It allows for symbolic execution, meaning it can analyze programs and find security issues.

  3. Installation Instructions:

    • Install Java Development Kit (JDK) and necessary tools (build-essential, git, maven).
    • Clone and set up the K framework.
    • Install Node.js for specific JavaScript functionalities.
    • Compile and run KJS using provided scripts.
  4. Running Tests: KJS can run the ECMAScript test suite, with options to run all tests or specific ones. It may take around 2 hours for all tests on a standard machine.

  5. Test Results: The KJS outputs results indicating which tests passed or failed, including handling of negative tests that are expected to fail.

  6. Limitations: KJS does not support certain standard libraries like Math and Date, which can lead to errors in programs using these functions.

  7. Built-in Objects: KJS fully defines some objects (e.g., Object, Function) while partially defining others (e.g., Array, String) and not defining certain libraries (e.g., Math, Date).

  8. Directory Structure: The KJS includes various files for core semantics, syntax, and support for built-in objects.

  9. Applications: KJS can be used for security analysis, test coverage measurement, and program verification.

A virtual machine with all required setups is available for ease of use.

Author: andsoitis | Score: 11

38.
Netflix to Acquire Warner Bros
(Netflix to Acquire Warner Bros)

Netflix has announced its plan to acquire Warner Bros. Discovery for approximately $82.7 billion. This deal will combine Warner Bros.' extensive film and television library, including popular franchises like Harry Potter and Game of Thrones, with Netflix's streaming service.

The acquisition, which values Warner Bros. shares at $27.75, is expected to close after the separation of Warner Bros. Discovery's Global Networks division, likely in Q3 2026. Netflix aims to maintain Warner Bros.' operations and enhance its content offerings, providing more choices for consumers and creating opportunities for creators in the entertainment industry.

The acquisition is expected to generate cost savings of $2-3 billion annually and improve Netflix's earnings. Approval from shareholders and regulatory bodies is required for the deal to proceed.

Overall, this merger is seen as a way to strengthen Netflix's market position and expand its content library, promising more value for viewers and shareholders alike.

Author: meetpateltech | Score: 1707

39.
Trains cancelled over fake bridge collapse image
(Trains cancelled over fake bridge collapse image)

Train services were temporarily halted after a fake image, believed to be generated by AI, suggested that a bridge in Lancaster was damaged following an earthquake. The image spread on social media, prompting Network Rail to stop trains and conduct safety inspections. A BBC reporter confirmed that the bridge was undamaged.

Network Rail reopened the line after a few hours but stressed the negative impact that hoaxes like this have on rail services and passenger delays. They highlighted the unnecessary strain on their teams and the potential real-world consequences for passengers needing to reach important appointments. The British Transport Police acknowledged the situation but are not investigating further. Overall, 32 services were delayed, though the impact on passengers was minimal since most trains affected were freight or sleeper trains. Experts urged people to consider the serious effects of sharing false information.

Author: josephcsible | Score: 224

40.
Infisical (YC W23) Is Hiring Engineers to Build the Modern OSS Security Stack
(Infisical (YC W23) Is Hiring Engineers to Build the Modern OSS Security Stack)

No summary available.

Author: vmatsiiako | Score: 1

41.
Oblast: A better Blasto game for the Commodore 64
(Oblast: A better Blasto game for the Commodore 64)

Summary of "Oblast: a better Blasto game for the Commodore 64"

The article discusses a new game called Oblast, which is an enhanced version of the classic arcade game Blasto from 1978, originally ported to the Texas Instruments TI-99/4A. The author, who fondly remembers playing Blasto on the TI-99/4A, has spent two years developing Oblast for the Commodore 64, making it free to play on both real hardware and emulators.

Key features of Oblast include:

  • Faster gameplay and animation compared to the original.
  • A wide variety of procedurally generated levels.
  • Fully customizable gameplay options, including game speed, maze design, and the number of bombs.
  • Improved graphics and sound, utilizing the Commodore 64’s capabilities.

The game maintains the essence of Blasto while addressing its limitations, such as the number of projectiles and collision detection. Players can now enjoy a more dynamic experience with less frustrating mechanics. Oblast is available as open-source software on GitHub, allowing anyone to modify and improve it. The author encourages players to check it out and enjoy the retro gaming experience.

Author: todsacerdoti | Score: 32

42.
Netflix’s AV1 Journey: From Android to TVs and Beyond
(Netflix’s AV1 Journey: From Android to TVs and Beyond)

No summary available.

Author: CharlesW | Score: 542

43.
Coffee linked to slower biological ageing among those with severe mental illness
(Coffee linked to slower biological ageing among those with severe mental illness)

New research from King’s College London shows that drinking coffee, within the NHS recommended limit of up to four cups a day, is linked to slower biological ageing in people with severe mental illnesses like bipolar disorder and schizophrenia. This effect is associated with longer telomeres, which protect DNA and indicate biological age, making individuals appear about five years younger biologically.

The study included 436 participants aged 18 to 65 and found that those who drank three to four cups of coffee daily had the longest telomeres. However, drinking more than four cups can have negative effects, leading to shorter telomeres.

Researchers emphasized that while coffee can have health benefits, excessive consumption can reduce sleep quality. They encourage a balanced view of coffee's effects and note that further studies are needed to confirm these findings. The study's data came from the Norwegian TOP study and was published in BMJ Mental Health.

Author: bookofjoe | Score: 179

44.
Dhrystone
(Dhrystone)

Summary of Dhrystone

Dhrystone is a benchmark program created in 1984 by Reinhold P. Weicker to evaluate the performance of computer processors, specifically for integer programming. It is named as a play on the Whetstone benchmark, which focuses on floating-point performance. Dhrystone does not include floating-point operations and measures performance by counting the number of iterations of its main code loop per second.

The benchmark was designed based on various programming languages, including FORTRAN and Pascal, and became popular due to its C version developed for Unix.

Dhrystone is significant for assessing general-purpose performance of computers but has faced criticism over the years. Its results can be misleading because it is susceptible to compiler optimizations and may not accurately represent real-world applications. Other benchmarks have since been developed to address these issues.

Despite its limitations, Dhrystone is still used today, particularly in embedded systems, and provides a simple way to compare CPU performance using metrics like Dhrystones per second or DMIPS (Dhrystone MIPS). However, it may not fully reflect a system's performance due to its small code size and specific coding patterns that do not represent typical software use.

Author: krelian | Score: 33

45.
Mathematics Without Numbers (1959)
(Mathematics Without Numbers (1959))

The system has noticed unusual activity from your network. To prove you're not a robot, please complete the reCAPTCHA challenge. If you’re having difficulties, there’s help available on this page. If problems persist, you can contact JSTOR support for assistance.

Additional details include a block reference number, your IP address, and the date and time of the issue. It also mentions that JavaScript is disabled.

You can return to JSTOR by clicking the link provided.

Author: measurablefunc | Score: 61

46.
Touching the Elephant – TPUs
(Touching the Elephant – TPUs)

Summary of "Touching the Elephant - TPUs"

The Tensor Processing Unit (TPU) is a specialized hardware accelerator developed by Google, originally created to support their growing AI services. While NVIDIA's GPUs have gained popularity in deep learning, TPUs are unique and were designed specifically for this purpose over a decade ago.

Key points include:

  1. Evolution of TPUs: The first TPU was developed quickly in response to increasing demands for computing power. The latest generation, TPUv7 (Ironwood), boasts impressive performance with 9,216 chips capable of delivering 42.5 Exaflops of processing power.

  2. Specialization: Unlike general-purpose processors, TPUs are optimized for specific tasks, particularly matrix operations essential for neural networks. This specialization allows for greater efficiency compared to traditional CPUs and GPUs.

  3. Design Challenges: The TPU's development involved careful trade-offs in hardware and software design to manage the complexity of operations, data movement, and power efficiency, especially as the limitations of traditional scaling laws (Moore's Law) became apparent.

  4. Training vs. Inference: Early TPUs focused on inference (making predictions) rather than training (learning from data). Subsequent TPU generations introduced new features to handle both tasks efficiently, including enhanced memory management and increased flexibility.

  5. Networking Innovations: New TPU generations improved interconnectivity, using optical circuit switching to facilitate rapid communication between chips, which is crucial for scaling up operations across large data centers.

  6. Software Integration: The TPU's performance is not just a result of hardware; sophisticated software like XLA (Accelerated Linear Algebra) manages tasks, optimizes data movement, and ensures efficient resource allocation.

  7. Future Developments: Google continues to innovate with new TPU designs, incorporating features to better support diverse AI models, including those that require dynamic routing of data across different hardware configurations.

In summary, the TPU represents a significant advancement in AI hardware, combining specialized design with innovative operational strategies to meet the demands of modern machine learning workloads.

Author: giuliomagnifico | Score: 180

47.
'Vampire Squid from Hell' Reveals the Ancient Origins of Octopuses
('Vampire Squid from Hell' Reveals the Ancient Origins of Octopuses)

The "vampire squid from hell," scientifically known as Vampyroteuthis infernalis, has revealed the largest cephalopod genome ever sequenced, containing over 11 billion base pairs—more than double that of the largest squid genomes. This unique creature is not a true squid or octopus but a remnant of an ancient lineage that dates back about 183 million years, making it a "living fossil."

Researchers found that the vampire squid's genome provides insights into the evolutionary history of cephalopods. Its genetic structure shares features with both squids and octopuses, suggesting it holds clues about their common ancestor that existed around 300 million years ago.

Key findings include that the vampire squid's genome is significantly larger than those of other squids and octopuses, with 62% consisting of repetitive DNA elements. The study also compared its genome to those of various other cephalopods, indicating that while it is an eight-armed creature, it has retained parts of the chromosomal structure of its ten-armed relatives, the squids.

The research suggests that octopuses underwent significant genetic changes early in their evolution, while the vampire squid's genetic makeup has remained more stable, positioning it as a crucial reference for understanding cephalopod evolution. This study was published in the journal iScience.

Author: 6LLvveMx2koXfwn | Score: 37

48.
Kids who ran away to 1960s San Francisco
(Kids who ran away to 1960s San Francisco)

No summary available.

Author: zackoverflow | Score: 151

49.
Linux Instal Fest Belgrade
(Linux Instal Fest Belgrade)

Linux Install Fest Summary

Date and Location:

  • The Linux Install Fest is on December 9, 2025, from 6 PM to 9 PM in the JAG3 classroom at the Faculty of Mathematics, Jagićeva 5, Belgrade.

Transportation:

  • Accessible via trams (5, 6, 7L, 14) and buses (21, 83) nearby.

Event Purpose:

  • The event aims to assist participants in installing the Linux operating system on their laptops. Experienced Linux users will be present to help. There may also be short training sessions on topics like command line usage, git, web services, and C programming.

Socializing:

  • After the event, attendees can continue to socialize at nearby bars.

Linux Distributions:

  • Recommended beginner-friendly distributions include:
    • Debian: Good for beginners, with derivatives like Ubuntu and Mint.
    • Fedora: Offers newer versions quickly, also suitable for beginners.
    • Arch: For advanced users who want to customize their system.

Environmental Consideration:

  • The fest is part of the global "End of 10" campaign promoting Linux as an alternative to Windows 10, which is becoming increasingly user-unfriendly. Linux is seen as a more efficient and environmentally friendly option, especially for older computers.

Installation Methods:

  1. Virtual Machine: Run Linux within Windows, but it may be slower.
  2. Dual Boot: Install Linux alongside Windows, requiring at least 10GB of free space.
  3. Full Installation: Replace Windows entirely with Linux.

Preparation:

  • Participants should back up their data if opting for dual boot or full installation. They can also explore different Linux distributions online using DistroSea.

Organizer:

  • The event is organized by Decentrala, a group focused on decentralization and knowledge sharing. They have hosted over 300 events.

Upcoming Events:

  • Additional workshops on the Linux command line and Git will be held on December 16 and December 23, respectively, at 6 PM.

Device Donations:

  • Attendees can bring old devices (laptops, phones, etc.) for repair and recycling through the organization Ponovo, which helps reduce electronic waste.
Author: ubavic | Score: 167

50.
Europe: WhatsApp opens for third-party apps
(Europe: WhatsApp opens for third-party apps)

No summary available.

Author: schnatterer | Score: 26

51.
Nook Browser
(Nook Browser)

Nook Browser Summary

Nook is a fast, modern web browser for macOS that emphasizes minimalism, privacy, and a clean design.

Key Points:

  • Free and Open-Source: Nook is completely free to use and its source code is available for anyone to explore on GitHub.
  • Privacy Focused: Nook does not sell your browsing data and prioritizes user privacy with clear and reversible settings.
  • Chrome Extensions Support: You can use Chrome extensions in Nook to maintain your usual workflow.
  • Optional AI Features: AI tools are available but not required; you can use the browser without them.
  • Download Information: You can download Nook from its official website or GitHub.

Nook is designed to provide a quick and efficient browsing experience while keeping your data private and secure.

Author: ray__ | Score: 121

52.
Microplastics Filter Inspired by Fish
(Microplastics Filter Inspired by Fish)

Researchers at the University of Bonn have developed a new filter inspired by fish gills to help reduce microplastics in wastewater from washing machines. These tiny plastic particles, released during washing, can harm human and animal health. The filter has shown promising results, removing over 99% of plastic fibers in initial tests.

Washing machines in a typical household can produce up to 500 grams of microplastics annually, mainly from worn textiles. Current filtration systems often clog or do not filter adequately, prompting researchers to look to nature for solutions. They studied fish species that filter feed, like mackerel and sardines, to design a funnel-shaped filter that mimics their efficient gill systems.

This new filter is self-cleaning and prevents clogging by allowing particles to roll away instead of getting stuck. It can efficiently separate microplastics without complex mechanics, making it affordable to produce. The filtered microplastics can be collected and disposed of every few washes.

The University of Bonn and the Fraunhofer Institute have applied for a patent for this innovation and hope manufacturers will adopt it in future washing machines to reduce the environmental impact of microplastics.

Author: geox | Score: 8

53.
Germany votes to bring in voluntary military service programme for 18-year-olds
(Germany votes to bring in voluntary military service programme for 18-year-olds)

Germany's parliament has approved a new voluntary military service for 18-year-olds, aimed at strengthening national defense after Russia's invasion of Ukraine. Starting in January 2026, all 18-year-olds will receive a mandatory questionnaire about their interest in joining the armed forces, with this requirement applying to men and being optional for women.

Many young people oppose this change, fearing it could disrupt their lives and lead to military training. Protests are planned in up to 90 cities against the new law.

The military, known as the Bundeswehr, currently has about 182,000 personnel, and the government intends to increase this number significantly. If voluntary enlistment is insufficient, compulsory military service may be considered in the future.

The move reflects Germany's shift towards a stronger military presence, influenced by pressures from the US and recent geopolitical threats.

Author: petermcneeley | Score: 76

54.
FuseCells – a handcrafted logic puzzle game with 2,500 levels
(FuseCells – a handcrafted logic puzzle game with 2,500 levels)

FuseCells is a simple logic puzzle game with 2,500 handcrafted levels, designed without procedural generation. It features:

  • Levels of various sizes.
  • Deterministic logic, meaning players don’t need to guess.
  • A rule system based on constraint-solving and path-finding.
  • Daily challenges and global tracking of player progress.
  • Developed entirely by a single person.

For those interested in the technical side, the game includes tools to ensure each level is solvable and estimates difficulty based on solver steps. It runs well on low-end devices and was initially made for iOS, now also available on iPad.

Feedback is welcome from puzzle enthusiasts and game designers. The App Store link is provided for those interested.

Author: keini | Score: 32

55.
Self-hosting my photos with Immich
(Self-hosting my photos with Immich)

Here's a simplified summary of the text:

The author describes how to set up Immich, a self-hostable photo manager, as an alternative to Google Photos after a previous tool stopped working.

Steps to Set Up Immich:

  1. Hardware: The author uses a Ryzen 7 Mini PC with low power consumption, running Proxmox for virtualization.
  2. Install Immich: They created a virtual machine (VM) for Immich, using NixOS, and set it up to be accessible via Tailscale, a VPN service.
  3. Initial Photo Import: The initial upload of photos using the official Immich command-line tool was unreliable, so they switched to a third-party tool called immich-go, which worked better.
  4. Install the Immich iPhone App: The app was installed on the author's iPhone for automatic photo backups, with some settings clarified for optimal use.
  5. Backup: The author set up a backup system for their Immich data using rsync, following a 3-2-1 backup strategy.

Additional Notes:

  • Immich lacks photo editing features, requiring the use of other software for that purpose.
  • The author prefers Immich over other options like Ente due to its simplicity and their existing security measures.

Conclusion: Immich is fast and efficient for photo management, though improvements could be made in some areas like the initial setup and iPhone app configuration.

Author: birdculture | Score: 638

56.
Finding Gene Cernan's Missing Moon Camera
(Finding Gene Cernan's Missing Moon Camera)

Summary: Finding Gene Cernan's Missing Moon Camera

Gene Cernan, an Apollo 17 astronaut, famously left his Hasselblad camera on the moon, aimed skyward, to study its exposure to solar radiation. However, evidence suggests the camera may have actually returned to Earth, contradicting both Cernan's account and NASA's records.

The mission used three cameras: Cernan's 60mm camera, Schmitt's 60mm camera, and a 500mm telephoto camera. While Cernan thought he left his camera on the lunar rover, it appears he might have confused it with the 500mm camera. The stowage list indicated all three cameras were “offloaded” on the lunar surface, yet mission transcripts suggest that two cameras were brought back to the lunar module.

After the mission, it was believed Cernan's camera was lost. However, in 2020, a Hasselblad camera surfaced in Switzerland, which matched Cernan's camera serial number. This suggests that the camera is indeed on Earth, housed at the Omega Museum.

Further research is ongoing to track the camera's journey after it returned from the moon, but it remains unclear how it ended up in Switzerland. Cernan's camera, now confirmed to be on Earth, holds historical significance as it captured iconic images from the Apollo missions.

Author: theodorespeaks | Score: 81

57.
PatchworkOS: An OS for x86_64, built from scratch in C and assembly
(PatchworkOS: An OS for x86_64, built from scratch in C and assembly)

PatchworkOS Summary

PatchworkOS is an early-stage, experimental operating system designed for the x86_64 architecture. It aims to be modular and educational, following a unique "everything is a file" approach similar to Plan9. The project is built from scratch using C and assembly and focuses on creating a functional operating system that can run on real hardware.

Key Features:

  • Kernel: Includes a preemptive scheduler, multithreading capabilities, and file-based inter-process communication (IPC).
  • File System: Offers a Unix-style virtual file system with unique image and font formats to enhance performance.
  • User Space: Features a custom C standard library and a modular desktop environment, though user space development is currently limited.
  • Modular Design: The kernel is composed of smaller modules that can be loaded or unloaded as needed, which helps save memory and streamline development.

Notable Differences:

  • Uses spawn() instead of fork() and does not implement a traditional user concept or POSIX standard library.
  • Emphasizes file flags for permissions rather than traditional file modes.

Current Limitations:

  • Only supports RAM disks and is limited to x86_64 architecture.

Future Plans:

  • Plans to introduce LUA for dynamic system configuration and to improve support for USB and asynchronous I/O.

Educational Focus: PatchworkOS aims to document its code extensively to facilitate learning, making it accessible for those interested in operating systems.

Development Tools: Developers can build, run, and test PatchworkOS using tools like GCC and QEMU, with clear instructions provided for setup and usage.

Contributions: The project welcomes contributions, whether through bug reports, code improvements, or documentation enhancements.

Overall, while PatchworkOS may not fully achieve its ambitious goals, it serves as a fun and educational platform for exploring operating system design.

Author: pykello | Score: 46

58.
Tascli, a command line based (human) task and record manager
(Tascli, a command line based (human) task and record manager)

To manage your tasks and records easily in the terminal, use the command cargo install tascli. Tascli is a small, quick, and straightforward tool.

Author: Aperocky | Score: 37

59.
Running Claude Code in a loop to mirror human development practices
(Running Claude Code in a loop to mirror human development practices)

The project began with a requirement to increase unit test coverage in a large codebase from 0% to over 80% quickly. To tackle this, the author created "Continuous Claude," a command-line tool that allows an AI (Claude) to run continuously, maintaining context over multiple iterations. Unlike typical AI tools that only respond once, Continuous Claude keeps learning and improving through repeated tasks.

The tool automates the coding process using a simple script that creates GitHub branches, runs Claude to generate code, pushes changes, and manages pull requests. It also uses a markdown file to keep track of progress and notes, allowing Claude to build on previous iterations without losing context.

The system allows for self-improvement, where Claude learns to refine its tasks through feedback. The author also collaborates with GitHub Next on related ideas, exploring the use of multiple AI agents working simultaneously on different coding tasks.

Continuous Claude can also handle tasks like fixing breaking changes from dependency updates or managing large refactoring projects efficiently, all while involving human oversight through code reviews. The tool is designed to streamline mundane coding tasks, making them more manageable. You can access Continuous Claude on GitHub.

Author: Kerrick | Score: 41

60.
My car charger can boil water really fast [video]
(My car charger can boil water really fast [video])

It seems like you haven't provided any text to summarize. Please share the text you'd like me to summarize, and I'll be happy to help!

Author: zdw | Score: 65

61.
Mapping Amazing: Bee Maps
(Mapping Amazing: Bee Maps)

Summary of "Mapping Amazing: BeeMaps"

The author reflects on their early career at Etak, a company that created in-vehicle navigation systems in 1985, which required inventing digital maps due to a lack of existing options. They faced challenges with map accuracy since data was often outdated and collecting information was labor-intensive.

As technology advanced, satellite images made data collection easier, but mapping accuracy remained a challenge. Various companies began using vehicles equipped with cameras to gather map data, but maintaining up-to-date information was still complicated and costly.

In 2019, the introduction of detailed features in mapping apps highlighted the difficulty of keeping data current, especially for autonomous vehicles that require highly accurate "HD Maps."

Bee Maps, founded in 2015 by Ariel Seidman, developed a unique mapping approach by creating a device that collects map data automatically. This device gamifies data collection by rewarding users with cryptocurrency called HONEY. A subscription model allows users to access the device while generating valuable map data for customers like TomTom and VW.

Bee Maps has mapped a significant amount of roads globally, far surpassing traditional mapping companies. Their innovative model leverages a vast network of devices, enabling more extensive data collection compared to competitors.

Author: altilunium | Score: 61

62.
Catala – Law to Code
(Catala – Law to Code)

Catala is a specialized programming language created by Computer Science and Law researchers to automate legal decision-making. It allows users to annotate legal texts with corresponding code. The development involves collaboration between programmers and lawyers. You can find more information and get started on GitHub. Catala is part of the Apollo program and is available under the Apache-2.0 License.

Author: Grognak | Score: 81

63.
How I discovered a hidden microphone on a Chinese NanoKVM
(How I discovered a hidden microphone on a Chinese NanoKVM)

Summary of NanoKVM Overview

NanoKVM is a compact, affordable hardware KVM switch from Chinese company Sipeed, designed for remote control of computers and servers. It connects via HDMI and USB-C ports, allowing users to manage a computer from anywhere using a web browser without needing additional software installed. It supports various features like accessing the BIOS and powering the computer remotely.

Despite its low cost—around €60 for the full version—NanoKVM has significant security concerns. The initial release had default passwords and insecure SSH access, leading to vulnerabilities that were not adequately addressed. The user interface lacks essential security protections, and it communicates with servers in China, raising privacy concerns.

Notably, NanoKVM has a hidden microphone capable of recording audio, which was not disclosed in the documentation. This, along with the presence of hacking tools in its software, highlights major security oversights.

While these flaws stem from rushed development rather than malicious intent, they pose serious risks. However, since the device is open-source, users can potentially install custom, more secure software, which is already being developed by the community.

Overall, NanoKVM demonstrates significant utility but comes with alarming security issues that users should consider carefully.

Author: ementally | Score: 433

64.
ODF 1.4
(ODF 1.4)

No summary available.

Author: pentagrama | Score: 7

65.
Schizophrenia sufferer mistakes smart fridge ad for psychotic episode
(Schizophrenia sufferer mistakes smart fridge ad for psychotic episode)

No summary available.

Author: hliyan | Score: 512

66.
Abstract Interpretation in the Toy Optimizer
(Abstract Interpretation in the Toy Optimizer)

No summary available.

Author: ChadNauseam | Score: 40

67.
Cloudflare outage on December 5, 2025
(Cloudflare outage on December 5, 2025)

On December 5, 2025, Cloudflare experienced a significant outage that lasted about 25 minutes, affecting approximately 28% of its HTTP traffic. The issue arose from changes made to their system while trying to address a vulnerability in React Server Components. Importantly, the outage was not due to a cyber attack.

The problem occurred when Cloudflare attempted to increase the buffer size for HTTP requests to protect its customers. During this process, the team inadvertently turned off a testing tool in their Web Application Firewall (WAF), which caused a coding error leading to HTTP 500 errors for affected customers.

Cloudflare acknowledged the incident and expressed their commitment to improving their systems to prevent similar outages in the future. They outlined several planned changes, including enhanced rollout procedures, better error handling, and improved rollback capabilities.

The outage timeline was as follows:

  • 08:47 UTC: Configuration change caused the incident.
  • 08:48 UTC: Full impact of the outage was felt.
  • 09:11 UTC: The change was reverted.
  • 09:12 UTC: Services were fully restored.

Cloudflare apologized for the inconvenience caused by the incident and emphasized that they are prioritizing improvements to their network resilience.

Author: meetpateltech | Score: 771

68.
Mirror-bridge – Making Python bindings frictionless
(Mirror-bridge – Making Python bindings frictionless)

Summary of Mirror Bridge: Making Python Bindings Frictionless

Mirror Bridge offers a simple way to improve the performance of Python code by easily integrating C++ without the usual complexities. If you have a Python function that is slowing down your application, instead of rewriting it in C++ and manually coding bindings, you can now just write the C++ function and run a single command to create the bindings automatically.

Key Features:

  • Simplified Setup: With a straightforward command (./mirror_bridge_auto), you can generate Python bindings for your C++ classes and methods using C++26 reflection, which automatically discovers the necessary components.

  • Performance Gains: While a naive benchmark may show only a modest speedup (around 3x for simple functions), the real benefit comes from optimizing larger sections of code, like loops. For example, moving an entire hot loop to C++ can yield speedups of up to 67x by minimizing overhead from crossing the Python-C++ boundary.

  • Dynamic vs. Static Binding: Traditional binding methods require manual updates every time you change your C++ code. Mirror Bridge uses static reflection to generate bindings automatically, eliminating the need for tedious manual listing of methods.

Why Use Mirror Bridge?

  • Maintain Python’s Advantages: You don’t need to rewrite your entire codebase in C++. Python still provides rapid development and access to a wide array of libraries.
  • Focus on Hot Code: Optimize only the parts of your code that are performance bottlenecks while keeping the rest in Python.

Getting Started:

You can clone the Mirror Bridge repository and use a pre-built Docker image to run examples and benchmarks easily. The tool is built on the Clang compiler with the experimental C++26 reflection feature, making it a forward-looking solution for integrating C++ with Python.

In summary, Mirror Bridge simplifies the process of enhancing Python applications with C++ performance by automating bindings and allowing developers to focus on critical performance areas without extensive overhead.

Author: fthiesen | Score: 30

69.
S3 compatible store with 1M IOPS(4K-R,p99~5ms), BYOC in 5min with rust
(S3 compatible store with 1M IOPS(4K-R,p99~5ms), BYOC in 5min with rust)

FractalBits Summary

FractalBits is a high-performance object storage system that is compatible with S3 and currently in beta. It is designed for speed and efficiency, providing up to 1 million input/output operations per second (IOPS) with low latency, making it suitable for AI training and data analytics.

Key Features:

  • Performance: Achieves around 1 million IOPS with a 5 ms latency for small objects.
  • Unique Capabilities: Offers atomic rename support for objects and directories, which standard S3 does not provide.
  • Storage Structure: Uses a two-tier system with NVMe SSDs for fast access to small objects and an S3 backend for larger ones, making it cost-effective.
  • Efficient Design: Built using Rust and optimized for performance with a special metadata engine.

Performance Metrics:

  • For 4KB objects, FractalBits can handle nearly 983,000 read operations per second and 248,000 write operations per second, with low average latency.

Quick Start Guide: To set up FractalBits locally, you can clone the repository, build the components, and run services easily with command line instructions. It supports S3-compatible clients for operations like creating buckets, uploading, and downloading files.

Deployment: FractalBits can be quickly deployed on AWS in under 5 minutes using a simple command. It is currently focused on AWS, with plans to expand to other cloud platforms.

Support and Community: Users can find documentation, report bugs, and engage in discussions on GitHub. Community support is available through Slack and via email for private inquiries.

Overall, FractalBits aims to provide a fast, cost-effective, and user-friendly object storage solution.

Author: fractalbits | Score: 11

70.
Tides are weirder than you think
(Tides are weirder than you think)

Tides are complex natural phenomena influenced mainly by the gravity of the Moon and the Sun. Here are the key points:

  1. Tidal Influence: The Moon's gravity causes tides by creating a "tidal force" that stretches the Earth. This results in bulges of water, leading to high and low tides.

  2. Solar Influence: The Sun also affects tides. When the Sun, Earth, and Moon align (during Full and New Moons), tides are higher (Spring Tides). When they are less aligned (First and Last Quarter Moons), tides are lower (Neap Tides).

  3. Earth's Tilt: The tilt of the Earth's axis affects how tides are experienced at different locations, leading to variations in tide patterns.

  4. Land Interference: Land masses complicate tidal predictions. Tides behave differently near coastlines due to geographical features.

  5. Historical Solutions: Lord Kelvin developed tide-predicting machines in the 1870s that automated tidal calculations, a task that used to be done manually. These machines were used until computers took over in the 1970s.

Overall, predicting tides involves understanding both astronomical forces and local geographical factors, making them more complex than they might seem at first.

Author: surprisetalk | Score: 163

71.
Term-keys – Lossless keyboard input for Emacs
(Term-keys – Lossless keyboard input for Emacs)

Summary of "term-keys - lossless keyboard input for Emacs"

The term-keys package enhances keyboard input for Emacs users by allowing the configuration of key combinations, including modifiers, that terminal emulators often struggle to handle. This is particularly useful for users who want to maintain their configured Emacs experience in terminal environments.

Key Points:

  1. Functionality:

    • Addresses issues with terminal emulators not reliably transmitting certain key combinations.
    • Provides custom encoding for these key combinations to ensure Emacs functions correctly.
  2. Installation:

    • To install, add a specific ELPA package archive in your init.el and use the Emacs package installation command.
  3. Setup Process:

    • Involves three steps: configuring Emacs, configuring term-keys, and configuring the terminal emulator.
  4. Terminal Emulator Support:

    • Supports various terminal emulators like urxvt, xterm, kitty, wezterm, Alacritty, Konsole, and more.
    • Each terminal has its own configuration method, which may involve shell scripts or editing configuration files.
  5. Unsupported Terminals:

    • Some terminals, such as PuTTY and GNOME Terminal, do not support custom key bindings and thus cannot be used with term-keys.
  6. Similar Projects:

    • The package improves upon similar projects by offering more support, better documentation, and customizability.

In essence, term-keys allows for a smoother Emacs experience in terminal environments by ensuring that complex key combinations are properly recognized and handled.

Author: harryday | Score: 23

72.
How to Get Hired in 2025
(How to Get Hired in 2025)

In 2025, when applying for a software engineer position, you might be rejected if your test assignment looks too much like it was done by AI. Here are common signs that can make your work seem artificial:

  • The assignment is thoroughly understood and completed.
  • All parts are implemented.
  • Standard tools and frameworks are used.
  • The code is clean, with small, readable functions.
  • Variables have clear names.
  • Complex areas are commented on.
  • Errors are managed well, and messages are clear.
  • Source files are organized logically.
  • The web interface is visually appealing.
  • There are tests included.

To improve your chances of getting hired, avoid these signs that suggest your work was done by AI.

Author: genericlemon24 | Score: 39

73.
The Absent Silence (2010)
(The Absent Silence (2010))

The text discusses a personal experience of searching for a famous quote by the author José Saramago, which reflects on the nature of God and silence. The author initially struggles to find the quote on Google and worries about potential censorship, thinking someone may have removed it due to Saramago's atheistic views. After realizing the mistake in his search terms, he finds the quote easily, but this incident prompts him to think critically about how Google handles information.

He compares Google to a library, emphasizing that while public libraries operate on trust and transparency, corporations like Google prioritize profit and may keep secrets about their information sources. This raises concerns about the public's trust in such companies, especially when they are supposed to provide open access to knowledge. The author is left questioning whether those running Google fully understand the implications of their actions.

Author: dcminter | Score: 77

74.
Perpetual futures, explained
(Perpetual futures, explained)

Summary of Perpetual Futures

Perpetual futures, or "perps," are a type of financial contract that allows traders to speculate on the price of an asset without a set expiration date, making them a popular tool in cryptocurrency trading. They differ from traditional futures as they settle multiple times a day, and the funding rate mechanism ensures that winners receive payments from losers regularly.

Key Points:

  1. Market Dominance: Perps account for a significant portion of crypto trading volume, often outpacing spot trades by 6-8 times. They are used primarily for speculation.

  2. Risk Management: Perps help exchanges manage capital efficiently by allowing them to offer high leverage (up to 100x) without needing to hold as much collateral. This appeals to traders seeking high-risk, high-reward opportunities.

  3. Mechanics: When traders engage in perps, they don’t actually own the underlying asset but have exposure to its price movements. The system relies on trust, as exchanges must maintain enough assets to cover potential payouts.

  4. Liquidation and Automatic Deleveraging: High leverage increases the risk of liquidation, where a trader's position is closed to prevent losses exceeding their account balance. In crises, exchanges may use automatic deleveraging (ADL) to balance their books, sometimes retroactively adjusting traders' exposure during volatile periods.

  5. Challenges in Traditional Finance: While some believe perps could benefit traditional finance, existing derivatives already serve similar functions without the inherent risks of crypto markets, such as extreme volatility and trust issues.

In essence, while perpetual futures provide exciting opportunities for traders in the crypto world, they come with significant risks and complexities that differ from traditional financial instruments.

Author: sirodoht | Score: 129

75.
Divine D native Linux open-source mobile system – Rev. 1.1 Hardware Architecture
(Divine D native Linux open-source mobile system – Rev. 1.1 Hardware Architecture)

Summary of Divine D. Rev. 1.1 Hardware Architecture

Divine D. is evolving into a community-driven, open mobile system. Rev. 1.1 features significant upgrades compared to Rev. 1.0, including:

  1. microSD Express: Enhanced storage with data transfer speeds up to 500 MB/s and improved input/output operations.

  2. Micro HDMI Display Output: New HDMI connection allows 8K video output, improving multimedia capabilities.

  3. LoRa Subsystem: Added long-range communication capabilities for low-power messaging, peer-to-peer communication, and IoT applications.

  4. New Power Switches: Improved power management for better energy efficiency and reliability.

  5. Haptic Engine: Provides vibrations and feedback for user interface interactions.

  6. Under-Voltage Battery Monitor: Monitors battery voltage to prevent issues when the battery is low, enhancing reliability.

  7. Battery Switch: Allows the battery to be disconnected, enabling the system to power on when connected to a charger.

  8. New LED Indicators: Added various LED lights for system status and feedback.

  9. Expanded Accessory Pogo Interface: New interface for connecting accessories with multiple communication options.

  10. M.2 B-key GSM and 4G Module: Replaced mini-PCIe with a smaller connector for better space optimization.

  11. Design Fixes: Improvements based on previous evaluations, enhancing various subsystems.

Overall, Rev. 1.1 brings substantial enhancements, making the device more efficient, versatile, and user-friendly.

Author: wicket | Score: 55

76.
Gemini 3 Pro: the frontier of vision AI
(Gemini 3 Pro: the frontier of vision AI)

Summary of Gemini 3 Pro:

Gemini 3 Pro is Google's advanced AI model that excels in understanding documents, spatial relationships, screens, and videos. It offers top-tier performance in visual reasoning and processing complex information found in documents, making it suitable for tasks like Optical Character Recognition (OCR) and analyzing intricate layouts.

Key Features:

  1. Document Understanding: Gemini 3 Pro can accurately interpret messy documents, recognizing text, tables, and charts, and even converting them back into structured formats like HTML and LaTeX.

  2. Spatial Understanding: The model can identify specific locations in images and make sense of physical environments, aiding in tasks related to robotics and augmented reality.

  3. Screen Understanding: It effectively interacts with desktop and mobile interfaces, automating repetitive tasks and improving user experience through better UI understanding.

  4. Video Understanding: Gemini 3 Pro processes videos at high speeds, enabling it to understand fast actions and analyze complex sequences, thereby providing insights into dynamic content.

  5. Real-world Applications: Its capabilities can benefit various fields including education (for solving complex problems), medical imaging (for expert-level analysis), and legal and financial sectors (for handling complex documents).

  6. Media Resolution Control: Developers can adjust image quality to balance performance and cost based on the task requirements.

To explore its capabilities, developers can access documentation or experiment with Gemini 3 Pro in Google AI Studio.

Author: xnx | Score: 554

77.
A compact camera built using an optical mouse
(A compact camera built using an optical mouse)

A Reddit user named Dycus has created a unique camera using the sensor from an optical mouse. After spending about 65 hours on the project, he built a low-resolution black-and-white camera that features different shooting modes and is housed in a 3D-printed case.

Dycus's camera is capable of taking pictures in 30x30 pixel resolution with 64 shades of gray. It includes various features like multiple shooting modes, controllable exposure, and 32kB of storage for up to 48 pictures. One of the interesting modes is a "smear shot" that captures panoramas by scanning across the screen.

While the image quality is low compared to modern standards, Dycus emphasizes the fun aspect of the project, likening it to the Game Boy Camera, which is also known for its low resolution but enjoyable results.

Author: PaulHoule | Score: 233

78.
Have I been Flocked? – Check if your license plate is being watched
(Have I been Flocked? – Check if your license plate is being watched)

You can check if a specific license plate is in the Flock database, which contains over 2 million plates from many searches. Recent updates include a tool to spot unusual search patterns and a feature to see when Flock operators are active. Flock's technology can also recognize people using advanced tracking methods. There’s a FAQ section that answers questions about Flock, data storage, and how to get more information or request data removal.

Author: pkaeding | Score: 295

79.
Ivan Sutherland Sketchpad Demo 1963 [video]
(Ivan Sutherland Sketchpad Demo 1963 [video])

It seems like there is no text provided for me to summarize. Please share the text you'd like me to summarize, and I’ll be happy to help!

Author: fs_software | Score: 94

80.
Pipetap: A Windows Named Pipe Multi-Tool / Proxy
(Pipetap: A Windows Named Pipe Multi-Tool / Proxy)

Summary of pipetap

Pipetap is a tool designed for monitoring, intercepting, and replaying data traffic over Windows Named Pipes. Here are the key features:

  • Traffic Capture: Logs named pipe traffic using Windows API hooks.
  • Views: Allows users to inspect data in hex or text formats.
  • Editing: Enables real-time modification of requests and responses before they reach their target.
  • Clients: Users can send custom traffic to named pipes and access remote named pipes for testing.
  • Multi-Target Management: Users can handle multiple processes in one interface.

Components:

  1. Support DLL: Hooks into Named Pipe APIs to capture data.
  2. GUI: A desktop application for visualizing and manipulating traffic.
  3. Remote Proxy: Allows interaction with named pipes in the target process without code changes.

Development and Building:

  • Requires Windows 10/11, Visual Studio 2022, and VCPKG.
  • Users can build the tool using PowerShell or Visual Studio, following specific setup instructions.

Artifacts:

  • pipetap-dll.dll: The DLL injected into the target process.
  • pipetap-gui.exe: The graphical user interface for the tool.

Usage:

  • Start by injecting the support DLL into a target process.
  • Use the GUI to watch and modify data traffic.
  • The tool includes features for replaying traffic and listing available named pipes.

Debugging: Logs are stored in a specific directory for troubleshooting.

Python SDK: Provides a way to connect to named pipes programmatically, available via PyPI.

License: Licensed under GNU General Public v3 License. Additional permissions can be requested through SensePost.

Author: leonjza | Score: 9

81.
Leaving Intel
(Leaving Intel)

No summary available.

Author: speckx | Score: 333

82.
Kraa – Writing App for Everything
(Kraa – Writing App for Everything)

Kraa is a new web-based markdown editor created by a team of three. It aims to provide a minimal and distraction-free writing experience while still offering many features. Key points about Kraa include:

  • Distraction-Free Design: It has a simple interface that keeps you focused on writing and reading.
  • Easy Sharing: You can quickly share your work via a link and control who can read or edit it, with options for password protection.
  • Real-Time Collaboration: Kraa offers features for real-time editing and a chat function that doesn’t require a send button.
  • Mobile-Friendly: It works well on mobile devices, with dedicated apps planned for the future.

You can try Kraa without an account and check out demo examples for blog articles, long-form stories, and magazines. The editor is built using ProseMirror, TipTap, and Svelte. Feedback is welcomed!

Author: levmiseri | Score: 124

83.
Most technical problems are people problems
(Most technical problems are people problems)

Summary: "Most Technical Problems Are Really People Problems"

Joe Schrag reflects on his experience at a company burdened with significant technical debt, including outdated code and lack of unit tests. He highlights a specific project where a team copied code from Windows to Linux, creating two separate codebases that would diverge over time. Schrag realized that technical issues often stem from underlying people problems, such as poor communication, unrealistic deadlines, and resistance to change among developers.

He emphasizes that technical debt arises from organizational failures, like unclear requirements and management decisions. Throughout his project, he learned that technical solutions alone cannot address these issues; understanding and managing interpersonal dynamics is crucial. He suggests that engineers need to communicate the importance of technical debt cleanup to non-technical stakeholders effectively.

Schrag concludes that successful engineers must blend technical skills with the ability to navigate interpersonal challenges to address both technical and organizational obstacles.

Author: mooreds | Score: 431

84.
Stacked Diffs with git rebase —onto
(Stacked Diffs with git rebase —onto)

Summary of Stacked Diffs with git rebase --onto

Overview:
Using git rebase --onto helps manage dependent branches (known as stacked diffs) in Git without carrying over unnecessary commits. This makes it easier to keep your work organized and your pull requests (PRs) focused.

Key Points:

  1. What are Stacked Diffs?
    Stacked diffs involve breaking a large feature into smaller, dependent PRs, making them easier to review. However, keeping these branches in sync after updates can be challenging.

  2. Regular Rebase vs. Rebase –onto:

    • A regular rebase moves commits to the top of another branch but can cause issues with stacked branches because it doesn’t account for dependencies.
    • git rebase --onto lets you specify exactly which commits to move and where to place them, preventing duplicates or conflicts.
  3. Using rebase –onto:

    • Create a marker branch when you first create a dependent branch to track the previous state.
    • When updates occur in the main branch, rebase the parent branch first, then use rebase --onto for the dependent branch.
    • Always update the marker branch after rebasing to ensure future syncs are smooth.
  4. Cleaning Up After Merges:
    Once a branch merges into the main branch, you can remove its commits from dependent branches using an interactive rebase.

  5. Best Practices:

    • Expect to use force pushes after rebasing.
    • Keep your marker branches updated to avoid complications.
    • Be cautious with merge conflicts, as they can reappear in dependent branches.
    • Limit the depth of stacked branches to two or three for easier management.

Using this method streamlines the PR process, making it more efficient for reviews while maintaining a clean project history.

Author: flexdinesh | Score: 148

85.
We gave 5 LLMs $100K to trade stocks for 8 months
(We gave 5 LLMs $100K to trade stocks for 8 months)

Summary:

Researchers Kam and Josh created the AI Trade Arena to test how well five large language models (LLMs) can trade stocks. They gave each model $100,000 to trade over eight months, using real historical data to simulate trading decisions without future knowledge. The models analyzed stock prices, news, and financial information available at the time of their trades.

The backtest ran from February 3 to October 20, 2025, allowing for comparisons of model performance. Grok performed the best, followed closely by DeepSeek, while Gemini struggled due to its non-tech stock focus.

The researchers aim to conduct more experiments, including real-time trading, to better understand LLM performance in financial markets and improve trading strategies. Their long-term goal is to differentiate between lucky and skillful trading decisions using transparent analysis of the models’ decision-making processes.

An interactive demo is available for users to explore the results and understand the reasoning behind each trade. The researchers invite feedback and discussion about their findings.

Author: cheeseblubber | Score: 388

86.
Fizz Buzz in CSS
(Fizz Buzz in CSS)

Summary of "Fizz Buzz in CSS" by Susam Pal

The article explores how to create the Fizz Buzz sequence using only CSS. The challenge is to ensure that all output comes from the CSS stylesheet, with no HTML text or JavaScript allowed. The solution requires four CSS selectors and declarations:

  1. li { counter-increment: n } - Increments a counter for each list item.
  2. li:not(:nth-child(5n))::before { content: counter(n) } - Displays the counter value for items not divisible by 5.
  3. li:nth-child(3n)::before { content: "Fizz" } - Displays "Fizz" for every third item.
  4. li:nth-child(5n)::after { content: "Buzz" } - Displays "Buzz" for every fifth item.

The author mentions that while using an ordered list could simplify the solution, it would violate the requirement to generate all numbers purely from CSS. The goal of this exercise is to use the least amount of CSS code, which currently totals 152 bytes after removing whitespace. Further optimizations are possible, but the main focus remains on using four specific rules to achieve the desired output.

Author: froober | Score: 106

87.
Wave of (Open Street Map) Vandalism in South Korea
(Wave of (Open Street Map) Vandalism in South Korea)

In South Korea, there has been a recent wave of vandalism on the mapping platform OpenStreetMap. Over the past week, hundreds of changes were reversed, and more than 50 malicious accounts were banned. The issue began about a month ago when media reports claimed that an account leaked the locations of South Korea's military bases. This claim, which was unfounded, sparked concern but did not lead to significant problems at first.

Subsequent media reports incorrectly linked a mapping error in local services to OpenStreetMap, raising further confusion. Some ultra-conservative groups in Korea have since spread conspiracy theories, believing that OpenStreetMap is tied to foreign threats. They have been targeting the platform in response.

Interestingly, the vandalism has focused on power plants rather than military bases. It seems that some individuals, possibly from government or related sectors, are trying to delete information from OpenStreetMap without following proper procedures or engaging in dialogue. Efforts to restore the vandalized information have been relatively straightforward.

Author: shortrounddev2 | Score: 82

88.
Chernobyl protective shield can no longer confine radiation after drone strike
(Chernobyl protective shield can no longer confine radiation after drone strike)

No summary available.

Author: vinnyglennon | Score: 80

89.
YouTube caught making AI-edits to videos and adding misleading AI summaries
(YouTube caught making AI-edits to videos and adding misleading AI summaries)

No summary available.

Author: mystraline | Score: 399

90.
Nimony (Nim 3.0) Design Principles
(Nimony (Nim 3.0) Design Principles)

Summary of Nimony: Design Principles

Nimony is a new compiler for a future version of the Nim programming language, aimed at being Nim 3.0. It focuses on creating a streamlined language suitable for real-time and embedded systems, prioritizing memory safety and predictable execution times.

Key Features:

  1. Memory Management:

    • Nimony uses automatic memory management to enhance safety. It simplifies memory management with a focus on scope-based systems and uses a new cycle collection algorithm.
    • The language ensures that when objects are involved in cycles, they must be marked accordingly, promoting better memory safety.
  2. Error Handling:

    • Nimony retains traditional exception handling but emphasizes making errors part of the object state, allowing for clearer error propagation.
    • A new ErrorCode enum is introduced for type-safe error handling, making it easier to manage errors across libraries.
  3. Out of Memory (OOM) Handling:

    • Nimony addresses OOM situations uniquely by allowing a custom handler to manage memory requests. This enables the program to continue running even after a failed allocation.
  4. Generics and Type Safety:

    • Generics are a key feature, allowing for better performance and type checking. Nimony ensures complete type checking on generic code for more reliable programming.
  5. Concurrency and Parallelism:

    • Nimony merges asynchronous and multi-threaded programming into a single construct called spawn, simplifying how these aspects are handled.
    • It also introduces structured parallel loops for easier parallel processing.
  6. Meta Programming:

    • Plugin support allows for enhanced meta programming capabilities, making it easier to implement language features and optimizations.

Conclusion: Nimony is an evolving project, aimed for release in autumn 2025. It seeks to improve the Nim language by incorporating practical experiences and innovative solutions to programming challenges. Contributions and support from the community are encouraged as development progresses.

Author: andsoitis | Score: 148

91.
How America's "truck-driver shortage"
(How America's "truck-driver shortage")

The American trucking industry is facing serious challenges due to a sudden influx of poorly trained foreign drivers and carriers. This situation arose from the American Trucking Associations (ATA) lobbying to lower entry barriers, believing it would help address a driver shortage. However, this led to many inexperienced drivers entering the industry with minimal oversight, particularly through "non-domiciled CDLs" that allow foreign nationals to obtain U.S. commercial licenses.

Over the past few years, significant regulatory changes have contributed to this problem, including the removal of English proficiency requirements and the rise of unaccredited "CDL mills" that sell licenses with little training. As a result, many of these drivers end up working for small, often foreign-owned fleets that pay low wages and have poor working conditions.

Freight brokers, now controlling a large portion of loads, often award contracts to the cheapest options, pushing rates down and making it hard for compliant carriers to survive. Additionally, the influx of new immigrants seeking work has led to aggressive recruitment by foreign-owned fleets, while offshoring during the COVID boom has complicated the situation further.

Consequently, the trucking industry is struggling economically, with a rise in cargo theft and an increase in fatal accidents involving trucks, largely due to untrained drivers. Overall, the combination of regulatory failures, unchecked immigration, and technological loopholes has severely harmed the industry without many in leadership noticing the impending crisis.

Author: ilamont | Score: 42

92.
Ghostty is now non-profit
(Ghostty is now non-profit)

Ghostty is now supported by Hack Club, a non-profit organization, allowing it to operate under a tax-exempt status. This arrangement helps Ghostty remain free and open source while Hack Club handles finances and compliance. The move to a non-profit structure ensures transparency, protects against misuse of funds, and solidifies Ghostty's commitment to serving the public good.

Key reasons for becoming a non-profit include:

  1. Sustainability: It creates a lasting future for Ghostty that doesn’t rely solely on one person.
  2. Trust: It prevents potential misuse of funds and ensures that the project’s mission remains intact.
  3. Community Benefit: It allows Ghostty to be managed by a mission-driven organization that prioritizes public benefit over profit.

From a practical standpoint, Ghostty’s technical goals and licensing remain unchanged. It can now accept tax-deductible donations, which will help support contributors and operational costs. All financial transactions will be transparent, and the project's intellectual property is now owned by Hack Club.

Hack Club will receive 7% of donations to cover administrative costs, and additional donations from the project’s lead will further support Hack Club’s mission.

The community is encouraged to support Ghostty through donations, which will help ensure its development as an open-source resource. For questions or to discuss support, individuals can contact the project lead directly.

Author: vrnvu | Score: 1332

93.
Extra Instructions Of The 65XX Series CPU (1996)
(Extra Instructions Of The 65XX Series CPU (1996))

No summary available.

Author: embedding-shape | Score: 70

94.
Valve reveals it’s the architect behind a push to bring Windows games to Arm
(Valve reveals it’s the architect behind a push to bring Windows games to Arm)

I'm unable to access external links directly. However, if you provide the text you want summarized, I'll be happy to help you simplify and summarize it!

Author: evolve2k | Score: 963

95.
Guide to making a CHIP-8 emulator (2020)
(Guide to making a CHIP-8 emulator (2020))

This guide provides a comprehensive overview on how to create a CHIP-8 emulator, a great starting point for those interested in emulator development. Here are the key points:

  1. Overview of CHIP-8: CHIP-8 is an interpreted programming language developed in 1977 for the COSMAC VIP microcomputer. It allows easier programming compared to machine language. Over time, it has been adapted for various other systems and has seen a resurgence in modern development.

  2. Prerequisites: Familiarity with programming and understanding binary and hexadecimal systems are necessary. You'll also need a way to handle graphics output and key input.

  3. Specifications: CHIP-8 has a simple architecture, including:

    • 4KB of RAM
    • 64x32 pixel monochrome display (128x64 for SUPER-CHIP)
    • 16 general-purpose registers (V0 to VF)
    • Timers for sound and delay
    • Stack for subroutine calls
  4. Core Components:

    • Memory: Store program data and font data.
    • Display: Draw graphics using a pixel-based system where each pixel can be either on or off.
    • Stack: Used for managing subroutine calls.
    • Timers: Control timing for sounds and delays in the emulator.
    • Input Keypad: Early systems had hex keypads; modern emulators often use keyboard mappings.
  5. Execution Loop: The emulator operates in a loop where it fetches an instruction from memory, decodes it, and executes it. Timing is crucial to avoid running games too fast.

  6. Instructions: The guide details various CHIP-8 instructions, including how they modify registers, handle jumps, draw sprites, and manage timers. Some instructions have variations in behavior based on different implementations (e.g., SUPER-CHIP).

  7. Troubleshooting: Debugging capabilities are essential for identifying issues. Start by testing with simple programs like the IBM logo and using test ROMs to ensure your implementation is correct.

  8. Next Steps: After completing the emulator, you can create your own CHIP-8 games, add support for enhanced versions like SUPER-CHIP and XO-CHIP, or even develop for obscure systems.

This guide offers a structured approach, filled with tips and examples, making it accessible for those looking to dive into emulator development.

Author: AlexeyBrin | Score: 41

96.
Wolfram Compute Services
(Wolfram Compute Services)

Summary of "Instant Supercompute: Launching Wolfram Compute Services"

On December 2, 2025, Wolfram announced the launch of Wolfram Compute Services, a new feature in Version 14.3 of Wolfram Desktop, which simplifies large-scale computations. Users can easily scale up their calculations by using the RemoteBatchSubmit function, enabling computations to be processed on powerful remote servers.

Key points include:

  • Easy Scaling: Users can send computations to Wolfram Compute Services without worrying about dependencies, and results will be returned via email once complete.
  • Large-Scale Parallelism: The service allows users to run computations across multiple cores and machines, making it suitable for extensive data processing tasks.
  • Flexible Options: Users can choose from various machine configurations based on their needs and budgets, from basic setups to high-performance options with up to 192 cores and 1500 GB of memory.
  • Full Programmability: Wolfram Compute Services is fully programmable, allowing users to set job parameters, receive notifications, and manage job details easily.
  • Future Developments: Upcoming features will include support for organizations to create their own compute facilities and synchronous remote computations.

Overall, Wolfram Compute Services aims to make high-performance computing accessible to all users of the Wolfram Language, enhancing productivity and efficiency for complex calculations.

Author: nsoonhui | Score: 226

97.
Physicists prove the Universe isn't a simulation after all
(Physicists prove the Universe isn't a simulation after all)

Researchers at the University of British Columbia Okanagan have mathematically proven that our universe cannot be a simulation. Using Gödel’s incompleteness theorem, they showed that reality requires a type of understanding that cannot be replicated by any computation. This challenges the popular simulation hypothesis, which suggests that we might be living in a simulated reality.

The study, led by Dr. Mir Faizal and his team, argues that the universe operates on principles that go beyond algorithmic processes. They explain that while computers follow strict instructions, some truths are unprovable through computation alone. This means that a complete description of reality cannot be achieved with computational theories.

Their findings suggest that the fundamental laws of physics exist beyond the realms of space and time, emerging from a deeper informational foundation. Ultimately, the researchers conclude that since the essence of the universe is based on non-algorithmic understanding, it cannot be simulated, providing a strong mathematical basis against the idea of a simulated universe.

Author: webnrrd2k | Score: 37

98.
Comparing genuine and fake Casio F91-W watches
(Comparing genuine and fake Casio F91-W watches)

No summary available.

Author: rwmj | Score: 14

99.
TapeHead – A CLI tool for stateful random access of file streams
(TapeHead – A CLI tool for stateful random access of file streams)

The author created a tool while fixing a driver because there was no existing tool that let them open a file, move around in it, and read or write data easily. They believed this tool could be helpful to others in the future.

Author: emamoah | Score: 16

100.
BMW PHEV: Safety fuse replacement is extremely expensive
(BMW PHEV: Safety fuse replacement is extremely expensive)

The article discusses significant issues with the post-crash recovery and repair process for BMW PHEV vehicles, focusing on the iBMUCP module, which controls the high-voltage battery system. Key points include:

  1. High Repair Costs: A minor incident can lead to costs of around €5,000 just to replace a blown fuse in the battery system. Insurance for these vehicles is expected to be three times higher than for traditional internal combustion engine (ICE) or electric vehicles (EVs).

  2. Complex Diagnostic Procedures: BMW’s repair procedures are very complicated, making it difficult even for technicians to perform necessary replacements. The iBMUCP module is sealed and requires complete replacement instead of simple repairs, costing €1,100 plus tax.

  3. Risk of Additional Costs: The replacement process is risky; a mistake can trigger an anti-theft lock that wipes important data, potentially requiring the replacement of the entire battery system, which can cost over €6,000 per module.

  4. Training and Access Issues: BMW does not provide adequate training for service centers, making it hard for them to perform repairs correctly. Additionally, costs escalate if repairs need to be transferred between different workshops.

  5. Environmental Concerns: The article argues that the engineering of these vehicles, marketed as environmentally friendly, actually contributes to greater CO₂ emissions due to high failure rates and unnecessary waste generated from complicated service requirements.

  6. Comparative Costs: The cost and complexity of replacing a fuse in a BMW PHEV is highlighted as being more expensive than changing an entire battery in a Tesla, raising questions about the environmental claims surrounding these vehicles.

Overall, the article criticizes the engineering and service approach of BMW, suggesting it leads to waste and inefficiency without delivering on the promised safety and environmental benefits.

Author: mikelabatt | Score: 435
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