1.
How to live an intellectually rich life
(How to live an intellectually rich life)

No summary available.

Author: TheLadyParadox | Score: 232

2.
The Cannae Problem
(The Cannae Problem)

Summary of "The Cannae Problem"

The text discusses the historical event of the Battle of Cannae in 216 BCE, where the Roman army faced a devastating defeat against Hannibal, despite outnumbering his forces. This failure is termed "The Cannae Problem," which refers to how organizations can become victims of their own past successes and conventional wisdom, leading to catastrophic failures.

Key points include:

  1. The Roman Military System: The Romans had a highly effective military strategy that had brought them many victories. Their reliance on this system blinded them to new tactics that could defeat them.

  2. Hannibal’s Strategy: Hannibal understood Roman tactics and exploited their overconfidence. He used an unusual formation that lured the Romans into a trap, ultimately surrounding and decimating their forces.

  3. Cognitive Biases: The Romans exhibited several cognitive biases, such as confirmation bias and groupthink, which prevented them from recognizing the threat posed by Hannibal's tactics.

  4. Modern Examples: The text draws parallels to modern organizations like Kodak, Blockbuster, and Nokia, which failed to adapt to disruptive innovations because their success led to rigid thinking and blind spots.

  5. Avoiding the Trap: To avoid becoming victims of their own success, organizations should encourage skepticism, study near-misses, reward dissent, develop multiple mental models, and be willing to change their strategies even if it feels contrary to their identity.

  6. Final Thoughts: The Cannae Problem serves as a reminder that past success does not guarantee future success, and organizations need to be vigilant against complacency and overconfidence. Understanding and adapting to changing circumstances is crucial for survival.

In summary, the article emphasizes the importance of questioning established beliefs and adapting to new realities to prevent catastrophic failures in organizations.

Author: flobosg | Score: 61

3.
A Common Lisp jq replacement
(A Common Lisp jq replacement)

The text is a compilation of various blog posts, including reviews of novels, music, and movies, as well as programming insights and personal reflections. Key highlights include:

  • Novel Reviews: Reviews of works by authors like S.M. Stirling, Robert Heinlein, and Terry Pratchett are featured.
  • Music Reviews: There are multiple reviews covering a wide range of music genres, including heavy metal, post-punk, and alternative rock, from bands like Deathspell Omega and Darkthrone.
  • Programming: Discussion of programming topics, specifically regarding Tcl, Common Lisp, and a new tool called cljq, which aims to replace jq's complex JSON processing with a simpler approach using Common Lisp.
  • Cooking Recipe: A recipe for bœuf bourguignon is included.
  • Personal Challenges: A music-related challenge asking readers about their favorite albums and songs.

Overall, the blog combines creative reviews, programming discussions, and personal musings in a diverse array of topics.

Author: tmtvl | Score: 71

4.
The language brain matters more for learning programming than the math brain
(The language brain matters more for learning programming than the math brain)

A recent study from the University of Washington challenges the belief that strong math skills are essential for learning programming. Instead, it suggests that language abilities and problem-solving skills are more important, especially for learning Python. The research involved 42 participants who took an online Python course while their cognitive skills were assessed beforehand.

Key findings include:

  1. Language Skills Matter: Language aptitude accounted for nearly 20% of how quickly participants learned Python, while math skills only contributed 2% and did not predict overall learning success.

  2. Brain Activity Correlation: The study also found that higher levels of beta oscillations in the brain, linked to language learning, were associated with faster programming knowledge acquisition.

  3. Implications for Diversity: The study suggests that women, who often excel in language skills, might have a better chance in programming than traditionally thought. This could reshape perceptions of who can be a good programmer.

  4. Reevaluating Education: The findings indicate that programming education might benefit from focusing less on advanced math requirements, which could help attract more diverse students.

Overall, the study encourages a shift in how programming is taught and perceived, promoting the idea that many people who don’t excel in math could still succeed in computer science.

Author: smusamashah | Score: 11

5.
Altair at 50: Remembering the first Personal Computer
(Altair at 50: Remembering the first Personal Computer)

The Altair 8800, released in 1975, is recognized as the first commercially successful personal computer, predating well-known models like the Apple I and II. Created by MITS, the Altair was a kit that required users to assemble it themselves, using toggle switches and lights instead of a keyboard or screen. It gained significant attention after being featured on the cover of Popular Electronics magazine, and sold around 25,000 units, far exceeding MITS's initial sales expectations.

Bill Gates and Paul Allen were inspired by the Altair to develop a version of the BASIC programming language, leading to the founding of Microsoft. Although the Altair itself was not long-lived, it played a crucial role in the early personal computing revolution and influenced future computers, including the Apple I. It also introduced the S-100 bus standard used in subsequent niche computers. The Altair's legacy celebrates 50 years of personal computing and the birth of Microsoft BASIC.

Author: rbanffy | Score: 57

6.
Just redesigned my personal site with a TTY-style interface
(Just redesigned my personal site with a TTY-style interface)

No summary available.

Author: abdisaDev | Score: 150

7.
Irish privacy watchdog hits TikTok with Є530M fine over data transfers to China
(Irish privacy watchdog hits TikTok with Є530M fine over data transfers to China)

No summary available.

Author: Alifatisk | Score: 239

8.
Git Commands That Cover 90% of a Developer's Daily Workflow
(Git Commands That Cover 90% of a Developer's Daily Workflow)

Essential Git Command Reference Summary

This guide highlights the most important Git commands every developer should know. Here are the key commands and their functions:

  1. git init: Create a new Git repository in the current folder.
  2. git clone: Make a local copy of a remote repository.
  3. git status: Check the current state of your working directory and staging area.
  4. git add: Add files to the staging area for committing.
  5. git commit: Save a snapshot of changes with a descriptive message.
  6. git diff: View differences between the working directory and staging area or between commits.
  7. git log: Display the commit history.
  8. git reset: Undo changes in the staging area or move to a different commit.
  9. git checkout: Switch branches or restore files to a previous version.
  10. git branch: List, create, or delete branches.
  11. git merge: Combine changes from one branch into another.
  12. git pull: Download and merge changes from a remote repository.
  13. git push: Upload local commits to a remote repository.
  14. git stash: Temporarily save changes without committing.
  15. git remote: Manage remote repositories.

Final Tips

  • Frequently use git status and git log for safety.
  • Experiment with branching and stashing for safer development.
  • Always write clear and meaningful commit messages.

Mastering these commands will help you effectively manage your projects with Git.

Author: javatuts | Score: 6

9.
Webflow makes GSAP 100% free – plus more updates
(Webflow makes GSAP 100% free – plus more updates)

Webflow has made the GreenSock Animation Platform (GSAP) completely free for all users, allowing developers to use its powerful animation tools without any cost. This decision follows Webflow's acquisition of GSAP in 2024, aiming to enhance web animations and empower teams to create engaging websites.

Key updates include:

  1. GSAP is Free: All GSAP tools, including previously paid plugins, are now available at no cost, even for those who do not use Webflow.

  2. Improvements to SplitText Plugin: The popular SplitText plugin has been upgraded with a 50% reduction in file size, better accessibility, advanced masking options, and new responsive features.

  3. Simplified Integration: GSAP plugins can now be easily integrated directly within Webflow, streamlining the animation process for users.

  4. Custom Code Preview: Users can now preview their Webflow sites with custom code, including GSAP animations, before publishing.

  5. Future Enhancements: Upcoming features will include more GSAP capabilities in Webflow's design tools, along with a new way to create and preview animations intuitively.

Webflow and GSAP are committed to advancing web animation and providing developers with enhanced tools to create visually appealing websites.

Author: mefengl | Score: 38

10.
RustAssistant: Using LLMs to Fix Compilation Errors in Rust Code
(RustAssistant: Using LLMs to Fix Compilation Errors in Rust Code)

Summary: RustAssistant: A Tool for Fixing Rust Compilation Errors

Rust is a programming language known for its safety features, making it a popular choice for low-level system programming. However, its complexity can be challenging for developers, especially when dealing with compilation errors.

To help with this, researchers have developed a tool called RustAssistant that uses Large Language Models (LLMs) to automatically suggest fixes for Rust compilation errors. The tool has shown a peak accuracy of about 74% when tested on real-world errors from popular open-source Rust projects.

Here’s how RustAssistant works:

  1. Error Detection: When a developer encounters a compilation error, RustAssistant captures detailed error messages from the Rust compiler.

  2. Code Context Extraction: It extracts relevant parts of the code related to the error, ensuring the LLM has the necessary information while avoiding irrelevant details.

  3. Fix Generation: The extracted information is sent to the LLM, which suggests a fix. This fix is a small code change rather than a complete rewrite.

  4. Verification: RustAssistant applies the fix and runs the Rust compiler again to check if the error is resolved. If there are still errors, it iterates the process until the code compiles correctly.

Overall, RustAssistant aims to simplify coding in Rust by helping developers efficiently fix errors, making it easier to adopt this powerful programming language. The research also includes a dataset of Rust compilation errors for further studies.

Author: mmastrac | Score: 103

11.
Don't watermark your legal PDFs with purple dragons in suits
(Don't watermark your legal PDFs with purple dragons in suits)

A federal judge recently criticized a lawyer for using a large cartoon dragon in a legal document, calling it distracting and inappropriate. The judge, Ray Kent, ordered that no further filings include the dragon image. The lawyer, Jacob A. Perrone, who runs a firm called Dragon Lawyers, explained that he liked the dragon because "people like dragons" and planned to continue using it, but would make it less prominent in future documents. The case involved serious allegations about lack of medical care for a client. The incident has drawn attention and humor in legal circles, with many puns related to dragons being used in media coverage.

Author: Tomte | Score: 118

12.
Bloom Filters
(Bloom Filters)

Summary of Bloom Filters

Bloom filters are a data structure designed to efficiently check if an item is part of a set using a probabilistic method. They were introduced by Burton Bloom in 1970. The main benefits of Bloom filters are:

  • Speed and Space Efficiency: They significantly reduce the time and space needed to determine if an item is not in a set.
  • Cache Functionality: If a Bloom filter indicates that an item is not present, you can be certain it isn't in the set. However, if it indicates that an item is present, there is a small chance of a false positive.

How They Work: A Bloom filter consists of a bit array and multiple hash functions. When an item is added, its bits are hashed to set specific bits to 1. To check for an item's membership, it is hashed again, and if all the corresponding bits are 1, it is considered present (with a chance of false positives).

Example:

  1. Start with an empty Bloom filter.
  2. Insert "x" which sets bits at indices 1, 6, and 15.
  3. Insert "y" which sets bits at indices 6, 9, and 13.
  4. Check membership:
    • "x" returns true (correct).
    • "w" returns false (correct).
    • "v" returns true (incorrect, false positive).

Implementation in Go: A simple Go implementation of a Bloom filter includes functions to create the filter, insert items, and test membership. Parameters can be calculated to optimize performance based on the expected number of items and desired false positive rate.

Practical Application: For example, if you want to store 1 billion items with a 1% false positive rate, the Bloom filter would require about 9.6 billion bits (1.2 GB) and 7 hash functions, making lookups very fast at roughly 80 nanoseconds per query.

Conclusion: Bloom filters are particularly useful in scenarios where most queries return false, reducing unnecessary disk reads and speeding up data retrieval processes.

For further reading, the full code and math behind Bloom filters are available online.

Author: mfrw | Score: 149

13.
Claude Integrations
(Claude Integrations)

Summary of ProductClaude Updates (May 1, 2025)

ProductClaude has introduced new features called Integrations and advanced Research capabilities. Here are the key points:

  1. Integrations: This feature allows Claude to connect with various apps and tools, enhancing its functionality. Users can link Claude to services like Jira, Confluence, Zapier, and more, enabling Claude to access project details and help with tasks efficiently.

  2. Enhanced Research: Claude can now perform in-depth research for up to 45 minutes, gathering information from the web, Google Workspace, and any connected apps. It generates detailed reports with citations, making it easier for users to verify the sources of information.

  3. Developer Opportunities: Developers can create their own Integrations to expand Claude's abilities, and this can be done quickly using available documentation.

  4. Global Access: Web search capabilities are now available to all paid Claude users, enhancing its research functions.

  5. Availability: Integrations and advanced Research are currently in beta for Max, Team, and Enterprise plans, with plans to extend to Pro users soon.

For more details on using these features, users can visit the Help Center.

Author: bryanh | Score: 654

14.
Vatican Observatory
(Vatican Observatory)

The Vatican Observatory is one of the oldest astronomical observatories, established in 1582. It is staffed by over a dozen Jesuit scientists from various countries who conduct research on the universe using scientific methods. Their work spans topics from tiny interplanetary dust to the origins of the universe, contributing to fields like planetary science and cosmology.

The Observatory is located in Castel Gandolfo, near Rome, and also has a research center in Tucson, Arizona, which is key for observational astronomy. Most research now occurs at a telescope on Mt. Graham in Arizona. The headquarters in Castel Gandolfo features four historic telescopes, a unique archive of astronomical photographs, a library of significant scientific works, antique instruments, and a major meteorite collection studied in a modern lab.

Author: alexmolas | Score: 57

15.
Redis is open source again
(Redis is open source again)

Redis is now open source once more.

Author: antirez | Score: 1720

16.
Google is hurting new apps that have less users than competitors
(Google is hurting new apps that have less users than competitors)

The original poster, Daniel Blackmon, expresses frustration with a warning on the Google Play Store that says, "This app has fewer users compared to others on Play." He believes this warning is negatively impacting the conversion rates of his app, which has around 1,000 downloads and 500 active users. Key points of his concerns include:

  1. Unclear Metrics: The criteria for receiving the warning seem arbitrary, as his app has a good retention rate.
  2. Specialized Use Cases: His app is designed for specific problems that don't require daily use, so low engagement doesn't reflect its quality.
  3. Impact on New Apps: All new apps start with zero users, and this warning makes it difficult for them to gain traction.
  4. Negative Consequences: Developers might resort to spamming users with notifications to boost engagement metrics, harming the user experience.
  5. Lack of Transparency: There is no clear documentation on what triggers the warning, making it hard to address.

He is seeking advice from the community on how to remove the warning and whether Google has provided any guidance on metrics to aim for. Other users agree with his concerns, highlighting that the warning unfairly punishes smaller, specialized developers compared to larger, more popular apps.

Author: pk97 | Score: 52

17.
Lessons from Harlem
(Lessons from Harlem)

No summary available.

Author: greenie_beans | Score: 3

18.
Show HN: OSle – A 510 bytes OS in x86 assembly
(Show HN: OSle – A 510 bytes OS in x86 assembly)

OSle Overview
OSle is a lightweight operating system that fits in a boot sector, written in x86 assembly, and only 510 bytes in size. It includes:

  • Shell: Execute commands and built-in functions.
  • File System: Manage files (read, write, locate).
  • Process Management: Create child processes cooperatively.
  • Userland Software: Comes with pre-built software and a Software Development Kit (SDK) for creating your own programs.

You can try it out through an online demo.

Creating Programs
OSle provides a small SDK that helps you write your own programs. There’s a tutorial available for beginners.

Development Requirements
To develop with OSle, you need:

  • nasm
  • GNU make (usually comes pre-installed)
  • bochs (optional)

Installation Instructions
For macOS: Use Homebrew to install needed tools.
For Linux: Use your package manager (e.g., apt for Debian).

Building and Running OSle
To build and run OSle with bochs, use:

  • make start (to build and run)
  • make osle (to just build)

To run your OSle program:

  1. Ensure you have an OSle image (osle.img).
  2. Compile your source file to create my_file.bin.
  3. Bundle it into osle.img.
  4. Run it using QEMU.

Using OSle on a Real Device
You can write the OSle image to a device with caution, as it can damage hardware. Use the command: sudo dd if=osle.img of=/dev/YOUR_DEVICE bs=512 count=1

Contributing
You can contribute by exploring issues and submitting pull requests.

License
OSle is licensed under the MIT License.

Author: shikaan | Score: 107

19.
The un-celebrity president: Jimmy Carter shuns riches, lives modestly (2018)
(The un-celebrity president: Jimmy Carter shuns riches, lives modestly (2018))

No summary available.

Author: Tomte | Score: 22

20.
Third party cookies must be removed
(Third party cookies must be removed)

Third-party cookies, also known as cross-site cookies, are harmful to the web and should be eliminated. This document explains the reasons for their removal and discusses the challenges involved. It also presents examples of technologies that can replace third-party cookies and highlights some situations where these cookies are still used. The authors of new web technologies are advised to ensure that their proposals do not compromise the benefits of removing third-party cookies. This summary reflects a shared agreement among the TAG.

Author: pabs3 | Score: 391

21.
Why our waistlines expand in middle age: aging stem cells shift into overdrive
(Why our waistlines expand in middle age: aging stem cells shift into overdrive)

No summary available.

Author: gmays | Score: 10

22.
Ask HN: Who is hiring? (May 2025)
(Ask HN: Who is hiring? (May 2025))

No summary available.

Author: whoishiring | Score: 217

23.
Mathematician solves algebra's oldest problem using intriguing number sequences
(Mathematician solves algebra's oldest problem using intriguing number sequences)

No summary available.

Author: amichail | Score: 35

24.
Crawlers impact the operations of the Wikimedia projects
(Crawlers impact the operations of the Wikimedia projects)

Since early 2024, the demand for content from Wikimedia, particularly its vast collection of images and videos, has significantly increased. This surge is largely driven by automated programs, or "crawlers," that scrape data for AI models, leading to a huge rise in traffic that is straining Wikimedia's infrastructure.

For example, after the death of Jimmy Carter, Wikimedia's website experienced a spike in traffic, with 2.8 million views and increased video streaming. While Wikimedia typically manages high traffic well, the recent growth in bot-generated requests, which now constitutes 65% of their most expensive data traffic, has created challenges. These bot requests often bypass the usual caching systems, causing slower load times for human users.

Wikimedia is not alone in facing these issues; many content publishers are struggling with similar challenges from crawlers. To address this, Wikimedia is working on establishing sustainable guidelines for using its content while ensuring that human users and contributors have access to knowledge. They emphasize the need to balance automated content usage with the resources required to support their mission.

Author: edward | Score: 60

25.
Settling the File Structure Debate
(Settling the File Structure Debate)

Summary: Settling the File Structure Debate

On May 2, 2025, the discussion revolves around how to effectively organize project files, focusing on maintainability and clarity rather than technical deployment reasons.

Key Points:

  1. Subjectivity of File Structures: There is no single "best" way to organize files; it's subjective and can vary based on personal or team preferences.

  2. Maintainability is Key: A good file structure should facilitate easy changes to the code. Developers should design structures that allow for flexibility and adaptation as projects evolve.

  3. Architectural Intent: The file structure should clearly convey the purpose and roles within the application, making it easy to locate business rules and core functions.

  4. DRY Principle: Centralizing knowledge is crucial. Each question or command in your system should have one designated component responsible for it, avoiding confusion.

  5. Example Structures:

    • An example file structure for Identity and Access Management (IAM) is provided, illustrating how to organize files by context/process rather than by type.
    • Grouping by context helps developers quickly find relevant files and understand the system better.
  6. Comparison of Grouping Approaches:

    • Grouping by Type: Easy to locate files of a specific type but lacks clarity regarding the domain and can obscure business context.
    • Grouping by Context/Process: Enhances clarity, aligns with business language, and facilitates team ownership and debugging.
  7. Conclusion: Neither approach is inherently better; the choice depends on the team's goals and project needs. A balance between both methods may be ideal, focusing on clarity and maintainability.

The discussion encourages developers to reflect on their file structures and consider the best practices that suit their team and project requirements.

Author: moebrowne | Score: 4

26.
Owen Le Blanc: creator of the first Linux distribution
(Owen Le Blanc: creator of the first Linux distribution)

No summary available.

Author: sohkamyung | Score: 119

27.
New species of methane-producing archaea discovered in the human gut
(New species of methane-producing archaea discovered in the human gut)

No summary available.

Author: PaulHoule | Score: 38

28.
Felix86: Run x86-64 programs on RISC-V Linux
(Felix86: Run x86-64 programs on RISC-V Linux)

In April, significant progress was achieved!

Author: rguiscard | Score: 110

29.
LLMs for Engineering: Teaching Models to Design High Powered Rockets
(LLMs for Engineering: Teaching Models to Design High Powered Rockets)

Large Language Models (LLMs) have changed software engineering, but their use in physical engineering is still being explored. This study assesses how LLMs perform in designing high-powered rockets using a benchmark called RocketBench, which links LLMs to advanced rocket simulations. We tested the models on two challenging tasks: optimizing target altitude and ensuring precise landings. The results show that while advanced LLMs have a good base knowledge of engineering, they struggle to improve their designs based on simulation feedback and don't perform as well as humans. However, when combined with reinforcement learning (RL), a model with 7 billion parameters outperformed both leading models and human experts. This research indicates that RL-trained LLMs could be valuable tools for complex engineering tasks, potentially affecting areas beyond just software engineering.

Author: tamassimond | Score: 110

30.
The Chromium Security Paradox
(The Chromium Security Paradox)

The Chromium project is recognized for its advanced browser security technologies, but its approach to security has limitations. While it focuses on protecting users from online threats, it does not address local access attacks, which can compromise sensitive browser data if malware runs on the user's device.

Key statistics highlight the growing risk from info-stealing malware, which affected over 10 million devices in 2023 and accounted for a significant portion of security breaches. Despite its robust security measures, such as HTTPS and sandboxing, Chromium's threat model does not include protections against local attacks, leaving users vulnerable.

The Chromium Issue Tracker serves as a platform for reporting and resolving security vulnerabilities. However, many local attack issues are marked as out of scope, leading to a significant number of unresolved vulnerabilities. Examples include weaknesses in how sensitive data like passwords are stored, which can be exploited by malware.

The article emphasizes that while Chromium provides strong defenses against remote threats, it cannot fully protect against local vulnerabilities or user errors, like installing malicious extensions. For enterprises, a more robust solution is necessary, leading to the development of enterprise browsers that build on Chromium's strengths while addressing these overlooked risks.

In summary, Chromium excels in web security but has gaps in protecting against local access threats, which require additional enterprise-level security measures to ensure comprehensive protection.

Author: wild_pointer | Score: 4

31.
Suno v4.5
(Suno v4.5)

The text lists a wide variety of music genres, highlighting their diverse influences and styles. Key genres mentioned include:

  • Blues: Variations like Chicago blues, acoustic blues, and delta blues.
  • Jazz: Styles such as Afro-Cuban jazz, avant-garde jazz, and ambient jazz.
  • Reggae: Including variations like roots reggae, Pacific reggae, and reggaeton.
  • Electronic: Genres like ambient house, dub techno, and drum and bass.
  • Folk and Traditional: Styles like Cajun, Afrobeat, and various regional folk genres.
  • Pop: Including dreamy pop and bubblegum dance.
  • Rock: Variations like grunge, southern rock, and alternative rock.

The text also mentions various cultural influences, such as Arabic, Korean, and Portuguese music, illustrating the global nature of music and its fusion of styles. Overall, it emphasizes the richness and variety found in music today.

Author: platers | Score: 74

32.
Dopamine signals when a fear can be forgotten
(Dopamine signals when a fear can be forgotten)

Summary:

A recent study from MIT reveals that dopamine plays a crucial role in helping mice forget fears after a threat has passed. Researchers found that a specific circuit in the brain, connecting the ventral tegmental area (VTA) and the amygdala, releases dopamine, which helps extinguish fear memories.

When mice learn that a previously dangerous location is safe, dopamine activates certain neurons in the amygdala that are linked to reward, promoting fear extinction. This study builds on earlier research showing that fear learning and unlearning involve competition between different neuron populations in the amygdala.

The researchers conducted experiments demonstrating that manipulating dopamine levels affected the mice's ability to extinguish fear. For example, reducing dopamine input impaired fear extinction, while increasing it accelerated the process.

These findings suggest that understanding the dopamine signaling mechanism could lead to better treatments for anxiety disorders and post-traumatic stress disorder (PTSD). The study highlights the importance of dopamine not just in fear suppression, but in positively reinforcing the unlearning of fear.

Author: gmays | Score: 192

33.
Reflecting on a Year of Gamedev in Zig
(Reflecting on a Year of Gamedev in Zig)

Summary: Reflecting on a Year of Game Development in Zig

Benjamin G. Thompson shares his experiences after a year of developing a puzzle game in Zig. Here are the main insights:

  1. Helpful Community: The Zig Discord is a valuable resource for both beginners and experienced users, providing quick answers to coding problems. Thompson shares a specific instance where community support helped him resolve a tricky issue related to CPU instruction compatibility.

  2. Vector Support: Zig has good built-in support for vectors, making operations like calculating distances easy and efficient. However, it lacks built-in support for matrices, which may require users to create their own libraries.

  3. User-Friendly Build System: The Zig build system is simpler and more intuitive compared to other systems like CMake. While learning it can be challenging, it allows for easier debugging since build files are written in Zig.

  4. Standard Library Limitations: The Zig standard library has some incomplete features, which can lead to challenges during development. Thompson notes that while these issues may arise, they are usually manageable.

  5. Frequent Updates: The Zig compiler is regularly updated with significant changes, which can sometimes break existing code. However, these updates often improve performance and introduce new features, such as faster compile times and convenient watching options for automatic recompilation.

Overall, Thompson enjoys using Zig for his game development and looks forward to future improvements in the language and tools.

Author: bgthompson | Score: 93

34.
Anubis saved our websites from a DDoS attack
(Anubis saved our websites from a DDoS attack)

Summary:

The author shares an experience from their work with the ScummVM project, where they help maintain server infrastructure. Recently, they faced a Distributed Denial-of-Service (DDoS) attack that overloaded their web server and caused it to crash. Initially, they saw signs of increased load but thought it was just a surge in visitors. When the website went down, they discovered that around 35,000 unique IPs were accessing resource-intensive URLs, crippling the server.

To address the problem, they temporarily increased server capacity but needed a more sustainable solution. They implemented a program called Anubis, which filters incoming connections and only allows legitimate requests to reach the web application. Anubis uses a proof-of-work challenge to verify users, ensuring that automated bots cannot easily access the site. After deploying Anubis, server load decreased significantly, and the website remained stable despite the ongoing attack. The author concludes that Anubis effectively serves as both a bot blocker and DDoS protection.

Author: DoctorOW | Score: 320

35.
The Danish language, even the Danes don't understand it [video]
(The Danish language, even the Danes don't understand it [video])

It looks like the text you wanted summarized is missing. Please provide the text you'd like me to summarize, and I'll be happy to help!

Author: dp-hackernews | Score: 8

36.
Clair Obscur may have the highest Metacritic user score of all time
(Clair Obscur may have the highest Metacritic user score of all time)

Clair Obscur: Expedition 33 - Overview

  • User Rating: 9.7
  • User Reviews:
    • 97% positive (6,100 reviews)
    • 1% mixed (92 reviews)
    • 2% negative (114 reviews)
  • Reception: The game has received universal acclaim from players.

Feel free to rate it!

Author: tyleo | Score: 46

37.
Llasa: Llama-Based Speech Synthesis
(Llasa: Llama-Based Speech Synthesis)

No summary available.

Author: CalmStorm | Score: 160

38.
New Study: Waymo is reducing serious crashes and making streets safer
(New Study: Waymo is reducing serious crashes and making streets safer)

A new study shows that Waymo's self-driving technology is making streets safer by significantly reducing serious crashes. The research, accepted for publication in the Traffic Injury Prevention Journal, compares the performance of Waymo's autonomous vehicles to human drivers over 56.7 million miles. Key findings include:

  • A 92% reduction in crashes involving pedestrians, an 82% reduction for cyclists and motorcyclists, and a 96% decrease in injury-related intersection crashes.
  • An 85% decrease in crashes that could lead to serious injuries.

These results indicate that Waymo's technology is effectively protecting vulnerable road users and contributing to the goal of zero traffic deaths and serious injuries. The study highlights the positive impact Waymo is having on road safety, and as they continue to collect data, they aim to further improve and assess their safety outcomes.

Author: prossercj | Score: 335

39.
AI code review: Should the author be the reviewer?
(AI code review: Should the author be the reviewer?)

Summary:

Daksh, a co-founder of Greptile, discusses the use of AI in reviewing code, specifically pull requests (PRs). Greptile's AI tool identifies bugs and coding issues that humans might overlook. He discovered that an AI bot named Devin was generating more PRs than individual users, prompting him to question whether the same AI should also review its own code.

Typically, having the author review their own code is discouraged in software companies, as fresh perspectives are valuable. However, Daksh argues that AI models, which operate statelessly, can effectively review their own code since each review is treated independently. He compares this to human reviewers who share the same background and knowledge.

Despite the efficiency of AI in coding, Daksh notes that AI-generated code often has more bugs that differ from those humans typically introduce. Good engineers tend to overlook AI's flaws because they don’t review AI-generated code as thoroughly as their own. In contrast, mediocre engineers may produce better work with AI assistance. Notably, AI is better at identifying bugs than human reviewers.

Overall, while Daksh acknowledges the limitations of AI-generated code, he believes AI can enhance the code review process. He emphasizes that this discussion is rooted in a genuine interest in the capabilities of AI, rather than a sales pitch for their AI reviewer product.

Author: sebg | Score: 120

40.
DECtalk Archive
(DECtalk Archive)

No summary available.

Author: classichasclass | Score: 90

41.
Ask HN: Who wants to be hired? (May 2025)
(Ask HN: Who wants to be hired? (May 2025))

No summary available.

Author: whoishiring | Score: 103

42.
Millihertz 5 Mechanical Computer (2022)
(Millihertz 5 Mechanical Computer (2022))

No summary available.

Author: gene-h | Score: 91

43.
xAI dev leaks API key for private SpaceX, Tesla LLMs
(xAI dev leaks API key for private SpaceX, Tesla LLMs)

On May 1, 2025, it was reported that an employee from Elon Musk's AI company, xAI, accidentally leaked a private API key on GitHub. This key could have allowed anyone to access private large language models (LLMs) designed for xAI's internal use, which include data from Musk's companies like SpaceX, Tesla, and Twitter/X.

Philippe Caturegli, a security expert, highlighted the leak, which was discovered by GitGuardian, a company that monitors for exposed credentials on platforms like GitHub. The compromised API key provided access to at least 60 private LLMs, some of which are tailored for specific company data.

Despite GitGuardian notifying the employee about the leak two months earlier, the key remained active until late April. xAI was informed, but the repository was only removed after the alert. Experts warned that this exposure could allow malicious users to misuse the models for attacks or to manipulate data.

Additionally, there are concerns about the handling of sensitive government data by Musk's Department of Government Efficiency (DOGE), which is using AI tools to analyze government spending and programs. Overall, this incident raises serious questions about security practices at xAI and the potential risks associated with using AI in sensitive contexts.

Author: todsacerdoti | Score: 207

44.
Waypoint Transit (YC W25) is hiring a software engineer
(Waypoint Transit (YC W25) is hiring a software engineer)

Waypoint is changing urban planning by using automation to help cities plan better and more affordably. In the U.S., many cities depend on consulting firms for regular planning tasks, which can be repetitive and expensive. Waypoint's goal is to give cities automated tools that allow them to quickly create sustainable and people-friendly urban spaces.

Author: varuntandon | Score: 1

45.
Show HN: Kubetail – Real-time log search for Kubernetes
(Show HN: Kubetail – Real-time log search for Kubernetes)

Kubetail Summary

Kubetail is a logging dashboard designed for Kubernetes, allowing users to view logs from multiple containers in real-time. It merges logs into a single timeline, which can be accessed through a web dashboard or terminal.

Key Features:

  • User-friendly interface for real-time log viewing.
  • Ability to filter logs by workload, time range, node properties, and more.
  • Logs are fetched directly from the Kubernetes API, keeping data private.
  • Supports switching between multiple clusters (desktop version only).

Installation Options:

  • Desktop: Install via Homebrew, shell script, or download binaries for your OS. After installation, launch the dashboard with kubetail serve.
  • Cluster: Install using Helm or YAML manifest, and access the dashboard via port-forwarding.

Development and Contributions: Kubetail is open to community contributions, including UI/UX design and feature suggestions. For help or to report issues, contact them at [email protected] or join their Discord/Slack channels.

For more information, visit the Kubetail documentation.

Author: andres | Score: 107

46.
Starting July 1, academic publishers can't paywall NIH-funded research
(Starting July 1, academic publishers can't paywall NIH-funded research)

The NIH Director is the leader of the National Institutes of Health, which is a major part of the U.S. Department of Health and Human Services. This person oversees medical research and ensures that the NIH supports studies that improve health and save lives. The Director sets research priorities, manages funding, and works with other health organizations. They also represent the NIH to the public and government.

Author: m463 | Score: 577

47.
An interview question that will protect you from North Korean fake workers
(An interview question that will protect you from North Korean fake workers)

Summary:

At the RSA Conference, experts discussed the rising concern of North Korean infiltrators posing as tech workers in Western companies. Adam Meyers from CrowdStrike highlighted that these infiltrators are skilled at disguising their identities, using AI to create fake job applications and profiles. A key tactic to identify them during interviews is asking a specific question about Kim Jong Un's weight, which they often refuse to answer.

These infiltrators typically work in teams, with one person handling interviews while others assist technically. Once hired, they can effectively steal intellectual property and funnel money back to North Korea. The FBI suggests companies implement coding tests during interviews to verify candidates' identities and monitor for suspicious behavior.

However, North Korean tactics are evolving. They now use "laptop farms" in the U.S. to appear legitimate and may even use deepfake technology to create convincing identities. The experts emphasized the importance of training all staff involved in hiring to recognize potential warning signs and suggested conducting in-person meetings when possible to reduce risks.

Author: dotcoma | Score: 266

48.
Trust Me, I'm Local: Chrome Extensions, MCP, and the Sandbox Escape
(Trust Me, I'm Local: Chrome Extensions, MCP, and the Sandbox Escape)

No summary available.

Author: el_duderino | Score: 138

49.
Offline-First with CouchDB and PouchDB in 2025
(Offline-First with CouchDB and PouchDB in 2025)

Summary:

You can get 20% off your next Architecture Review using the code READY-FOR-2025. The focus is on an Offline-First demo app called Pouchnotes, designed for CouchDB and PouchDB. It allows users to log in and take notes that sync automatically between devices, whether online or offline.

Key features of Pouchnotes:

  • Built with Svelte 5, Vite, and Pico.css for a smooth user experience.
  • It showcases best practices for using CouchDB and PouchDB.
  • The app supports real-time syncing of notes across multiple devices through a local PouchDB, which communicates with a remote CouchDB only when needed.
  • Authentication is handled securely, allowing users to access their local data even when offline.

The app also provides guidance on setting up your own CouchDB and deploying Pouchnotes. It offers insights on managing data flow and handling multiple document types using TypeScript, ensuring a clean and efficient development process.

For further assistance with Offline-First projects, the Neighbourhoodie Team is available to help.

Author: felideon | Score: 56

50.
A faster way to copy SQLite databases between computers
(A faster way to copy SQLite databases between computers)

The author discusses an efficient method for copying large SQLite databases from remote servers to local machines. Initially, copying databases was slow due to their growing size and the presence of many indexes, which duplicated data and increased transfer times.

To improve this, the author uses SQLite's .dump command to create a text file of the database, which is often much smaller than the original. The indexes are simplified to single lines of instructions in the dump, reducing the file size significantly. For example, a 3.4 GB database can be compressed to just 240 MB using gzip, making downloads faster.

The process involves:

  1. Creating a gzip-compressed text dump of the database on the server.
  2. Copying this compressed file to the local machine.
  3. Uncompressing the file and reconstructing the database from it.

This method also prevents issues with partial updates during the copy process, ensuring a stable and consistent database. Overall, this approach saves time and increases reliability when transferring large SQLite databases.

Author: ingve | Score: 469

51.
Grand Theft Auto VI Is Now Coming May 26, 2026
(Grand Theft Auto VI Is Now Coming May 26, 2026)

No summary available.

Author: ChrisArchitect | Score: 36

52.
C++26: more constexpr in the standard library
(C++26: more constexpr in the standard library)

C++26 is introducing significant improvements to the standard library by expanding the use of constexpr, which allows certain functions to be evaluated at compile time. Here are the key updates:

  1. Stable Sorting Functions: Functions like std::stable_sort and std::stable_partition will now support constexpr, enabling compile-time sorting of containers.

  2. Mathematical Functions: More functions from <cmath> and <complex> will become constexpr, balancing the need for consistent results with the variability inherent in floating-point calculations.

  3. Trivial Unions: Changes to unions allow for better support of constexpr containers, making handling uninitialized storage easier.

  4. Containers and Adaptors: A major proposal aims to make nearly all containers and adaptors constexpr, with exceptions for some unordered containers that require custom hashing.

  5. Specialized Memory Algorithms: Certain memory algorithms are being updated to be constexpr, simplifying the implementation of constexpr containers.

  6. Uninitialized Default Construction: The addition of constexpr placement new allows for uninitialized_default_construct to also be made constexpr.

Overall, C++26 is making compile-time programming significantly more powerful and flexible, paving the way for more efficient and optimized code. The next topic will cover compile-time exceptions.

Author: npalli | Score: 76

53.
Fivetran to acquire Census
(Fivetran to acquire Census)

Summary of Fivetran and Census Partnership Announcement

Fivetran has announced its acquisition of Census, enhancing its position as a fully managed platform for data movement. This integration allows Fivetran customers to easily transfer reliable data to various applications, facilitating real-time decision-making and improving business operations.

Key Points:

  • Fivetran aims to simplify data access, making it as reliable as electricity.
  • The acquisition of Census will enable customers to sync trusted data into operational tools like Salesforce and HubSpot.
  • Census is recognized for its effective reverse ETL capabilities, which efficiently manage changes in data structure and integrate with modern technologies.
  • The partnership enhances product functionality and reflects a shared vision between the two companies.
  • Customers can expect improved performance, governance, and automation, allowing for faster action on data insights.
  • A notable success story includes Canva, which achieved significant increases in engagement and cost savings through this data activation.

Overall, the partnership aims to streamline the process of moving data from warehouses to where it's needed in business applications, improving efficiency and decision-making for customers.

Author: njaremko | Score: 79

54.
Office is too slow, so Microsoft is making it load at Windows startup
(Office is too slow, so Microsoft is making it load at Windows startup)

Microsoft is introducing a new feature called "Startup Boost" that will make Office apps like Word and Excel load when Windows starts up. This aims to speed up the launch of these apps, but it may slow down the overall startup of your computer. The feature will only be available for PCs with at least 8GB of RAM and 5GB of free disk space.

The change will first apply to Microsoft Word in mid-May, with other Office programs to follow. Users can disable this feature if they prefer. While the intention is to enhance performance, some critics question why Microsoft isn’t improving Office's efficiency instead.

Author: airstrike | Score: 763

55.
Oxide’s compensation model: how is it going?
(Oxide’s compensation model: how is it going?)

Four years ago, a small team at Oxide realized they needed to expand their hiring efforts beyond their personal networks. An engineer named Sean suggested they publicize their unique compensation model, which reflects their company values. This idea led to a popular blog post explaining their transparent and uniform pay structure, attracting many new applicants interested in Oxide’s values.

Now, with around 75 employees, the compensation model has evolved, including a variable pay option for sales roles. The team has experienced positive outcomes, such as:

  1. High Performance: Employees take their contributions seriously, showing a strong desire to excel.
  2. Careful Hiring: The team is selective, ensuring new hires meet high expectations due to the peer-based review process.
  3. Role Appreciation: The model values all positions, including support roles, emphasizing their importance to the business.
  4. Flexibility: Employees can easily collaborate across different roles, enhancing teamwork and project success.
  5. Organizational Growth: The absence of middle management focused on compensation allows for strategic hiring based on market needs.
  6. Liberated Feedback: Feedback is constructive and not tied to pay, fostering a culture of improvement.
  7. Focus on Values: Employees prioritize doing the right thing for the company and its customers, rather than solely focusing on individual metrics.

Overall, the uniform compensation model has strengthened teamwork and trust within the organization. While the future remains uncertain, the positive impact of this approach has solidified its importance in building a mission-driven team at Oxide. The company invites those interested in tackling challenging problems alongside a dedicated team to consider joining them.

Author: steveklabnik | Score: 240

56.
Mac app launches slowed by malware scan (2024)
(Mac app launches slowed by malware scan (2024))

No summary available.

Author: username223 | Score: 108

57.
A liberal critique of liberalism: What needs to change [video]
(A liberal critique of liberalism: What needs to change [video])

It seems like you might have forgotten to include the text you'd like summarized. Please provide the text, and I'll help you create a clear and concise summary!

Author: tomrod | Score: 6

58.
Show HN: Roons – Mechanical Computer Kit
(Show HN: Roons – Mechanical Computer Kit)

Summary of Roons Project

Roons is a mechanical computer kit inspired by mechanical logic gates. The creator wanted to miniaturize these gates into a practical kit, ultimately developing a system called the "loom automaton." This uses tiles called "roons" and a loom setup to guide marbles that represent data.

Key Features:

  • Loom Automaton: Functions as a cellular automaton, allowing for easy assembly of computer components like memory and instruction sets on a common interface.
  • Turing Completeness: The system can perform any computation that a traditional computer can, using various logic gates and storage methods.
  • Compactness: Designed to fit complex circuits into a small space with few components.
  • Promptness and Flexibility: Allows for quick changes to patterns while running, with options for saving and loading designs.
  • Modularity: Supports easy storage and arrangement of different patterns and components.
  • Peripherals: Includes basic and advanced peripherals for input/output, such as displays and input devices, though they are still in development.

Challenges:

  • Development of reliable and interoperable components has been slow.
  • The creator has faced difficulties in ensuring piece reliability and ease of use, particularly for newcomers.
  • There is ongoing work to refine the simulator and tutorials.

Future Plans:

  • A Kickstarter campaign is set to launch on May 21st for the roons kit, with a limited number of review kits available.

Overall, roons aims to make building mechanical computers practical and fun while overcoming various engineering challenges.

Author: uncial | Score: 182

59.
Bypassing a web application firewall with autocomplete
(Bypassing a web application firewall with autocomplete)

A few months ago, I explored a New Zealand website and noticed how its search feature worked. When I searched for "tshirt," it sent a request to a specific endpoint, which returned a small HTML widget with search suggestions.

Curious about its security, I tried to inject HTML into the search query. To my surprise, the input was reflected back without proper sanitation, meaning it could potentially allow for JavaScript execution and exploit users.

However, the website had a Web Application Firewall (WAF) in place, which made exploitation harder by blocking suspicious requests. Noticing that the WAF altered certain inputs, I thought of a way to bypass it. I discovered that by misspelling "script" as "scripr," I could still get it to autocomplete to a malicious script without being blocked.

I then crafted a payload that worked around the WAF's restrictions, allowing me to execute a script successfully. Overall, this experience highlighted how one can exploit vulnerabilities and bypass security measures like WAFs through clever input manipulation.

Author: runxiyu | Score: 23

60.
Apple App Store guidelines remove ban on encouraging external payments in US
(Apple App Store guidelines remove ban on encouraging external payments in US)

The text seems to present three options related to lighting: "Light," "Dark," and "Auto."

  • Light: This option likely refers to a bright or light-themed setting.
  • Dark: This option probably refers to a dim or dark-themed setting.
  • Auto: This option suggests an automatic setting that adjusts between light and dark based on the environment or user preference.

In summary, the text presents three choices for lighting preferences.

Author: macguillicuddy | Score: 411

61.
NASA's SPHEREx Space Telescope Begins Capturing Entire Sky
(NASA's SPHEREx Space Telescope Begins Capturing Entire Sky)

NASA's SPHEREx space telescope has begun its mission to map the entire sky in 102 infrared wavelengths, which are invisible to the human eye. Launched on March 11, 2025, SPHEREx will take around 3,600 images each day for two years, creating a detailed map of hundreds of millions of galaxies in 3D.

The telescope will help answer significant questions about the universe, including insights into its origins and the ingredients for life. It operates by taking images of the sky and using a technique called spectroscopy to gather detailed information about cosmic sources, including the distance to galaxies and the presence of water and other life-sustaining materials.

SPHEREx will complete over 11,000 orbits around Earth and aims to study the effects of cosmic inflation, an event that rapidly expanded the universe after the Big Bang. This mission, managed by NASA's Jet Propulsion Laboratory, will contribute valuable data that will be publicly available for further research.

Author: isaacfrond | Score: 7

62.
When ChatGPT broke the field of NLP: An oral history
(When ChatGPT broke the field of NLP: An oral history)

Summary: "When ChatGPT Broke an Entire Field: An Oral History"

The article discusses the significant changes in the field of natural language processing (NLP) due to the rise of large language models (LLMs) like ChatGPT. NLP aims to make human language understandable to computers, and it has evolved since the 1940s, helping create technologies like Siri and enabling targeted advertising.

  1. Introduction of Transformers: In 2017, Google introduced a new neural network architecture called transformers, which reshaped NLP. Initially, many researchers were skeptical about its potential impact.

  2. Rise of LLMs: The release of models like BERT and later GPT-3 marked a turning point in the field, leading to a surge in research and competition. GPT-3, in particular, surprised many with its capabilities, leading to discussions about the nature of understanding in AI.

  3. Impact of ChatGPT: The launch of ChatGPT in late 2022 drastically changed the landscape of NLP. Many ongoing research projects became irrelevant as the chatbot effectively handled tasks that researchers were working on.

  4. Crisis in Academia: The rapid advancement caused anxiety among academics, especially Ph.D. students, who felt their research was threatened. Some even formed support groups to cope with the changes.

  5. Media Attention and Ethical Concerns: The explosion of interest in LLMs led to increased media coverage and ethical debates about the implications of these technologies. Researchers found themselves in the spotlight, often discussing complex issues with the public.

  6. Future Directions: As the field evolves, some researchers are focused on understanding LLMs more rigorously, while others explore new applications. There are concerns about the direction of research, with a call for a balance between technological advancement and ethical considerations.

In conclusion, the introduction of LLMs like ChatGPT created a paradigm shift in NLP, prompting a reevaluation of research priorities, ethical implications, and the role of academics in a rapidly changing technological landscape.

Author: mathgenius | Score: 256

63.
Greek Woman Divorces Husband After ChatGPT 'Predicted' He Would Cheat on Her
(Greek Woman Divorces Husband After ChatGPT 'Predicted' He Would Cheat on Her)

A woman in Greece divorced her husband after using ChatGPT to interpret her coffee cup, which she believed predicted he would cheat. The couple had been married for 12 years and had two children. In a lighthearted attempt at fortune-telling, she asked ChatGPT to analyze the coffee grounds and received a response suggesting her husband had feelings for another woman with the initial "E." This led her to kick him out and file for divorce, leaving him shocked and confused. He noted that his wife has a history of believing in trends like astrology. The incident has sparked discussions in Greece about the influence of AI on personal relationships, and there are rumors that traditional fortune tellers might strike against AI's impact on their profession.

Author: askl | Score: 12

64.
How the US defense secretary circumvents official DoD communications equipment
(How the US defense secretary circumvents official DoD communications equipment)

On April 30, 2025, it was reported that U.S. Defense Secretary Pete Hegseth is using a private computer connected to the public internet in his office at the Pentagon to communicate via the Signal messaging app, which is popular among Trump's officials. This setup allows him to bypass official Department of Defense (DoD) communication protocols.

Hegseth has access to various secure communications equipment typical for a Defense Secretary, including phones for classified conversations and computer screens connected to secure networks. However, he opted to install Signal on his own computer, likely due to limitations on government devices.

Initially, Hegseth used Wi-Fi in a restricted area of his office, but later arranged for a direct internet connection to use his personal computer. This move raises security concerns as it bypasses established protocols designed to safeguard communications.

Interestingly, Hegseth has access to a dedicated communications center called SecDef Cables, which provides comprehensive support for secure communications, but he still sought out a less secure method to connect with others.

Author: Harvesterify | Score: 439

65.
Link Out for In-App Purchases
(Link Out for In-App Purchases)

You can allow customers to buy digital goods or subscriptions from your app by linking to a website for payment. Here are some ways to do this using Stripe:

  1. Prebuilt Payment Page: Redirect customers to a Stripe-hosted payment page.
  2. Payment Links: Create a payment link for your product and add it to your app easily.
  3. Custom Payment Form: Use Stripe Elements to design a custom payment form on your website.

These options help you accept payments effectively.

Author: mfiguiere | Score: 20

66.
Blood droplets on inclined surfaces reveal new cracking patterns
(Blood droplets on inclined surfaces reveal new cracking patterns)

No summary available.

Author: bookofjoe | Score: 40

67.
Show HN: Hyperparam: OSS tools for exploring datasets locally in the browser
(Show HN: Hyperparam: OSS tools for exploring datasets locally in the browser)

Hyperparam is an open-source platform designed to improve the machine learning ecosystem by providing a user-friendly interface for exploring and managing large datasets. Its mission emphasizes that data quality is crucial for the success of machine learning models. Key features include:

  1. Interactive Data Exploration: Users can easily explore large datasets (millions or billions of records) directly in the browser, without needing complex setups or servers.

  2. AI-Assisted Data Curation: Hyperparam uses machine learning models to assist in labeling and filtering data, making it easier to manage large datasets efficiently.

  3. Local-First Design: The platform runs entirely on the client-side, ensuring data privacy and compliance, as sensitive information does not leave the user's machine.

  4. Open-Source Tools: Hyperparam offers several tools:

    • Hyparquet: A library for reading Apache Parquet files in the browser, enabling quick data validation and analysis.
    • Hyparquet-Writer: Allows users to write Parquet files directly from JavaScript.
    • HighTable: A scalable table component for visualizing large datasets using virtual scrolling.
    • Icebird: A reader for Apache Iceberg tables, simplifying access to large datasets in data lakes.
    • Hyllama: A tool for inspecting metadata from large language model files.
  5. Command-Line Interface: The Hyperparam CLI provides an easy way to launch a local web application for dataset viewing.

Overall, Hyperparam aims to streamline the data-centric workflows for machine learning practitioners, making data exploration and management more intuitive and effective.

Author: platypii | Score: 64

68.
Creating beautiful charts with JRuby and JFreeChart
(Creating beautiful charts with JRuby and JFreeChart)

Creating Beautiful Charts with JRuby and JFreeChart - Summary

The author shares their experience at RubyKaigi, discussing the challenges Ruby developers face when using external libraries, especially those written in C or other languages. They highlight the Charty library, which wraps a Python library for charting, and the QuickChart library, which relies on JavaScript.

To overcome these issues, the author suggests using JRuby, which allows seamless integration with Java libraries like JFreeChart without needing to write any Java, C, Python, or JavaScript code. JFreeChart offers various chart formats and supports real-time updates, making it suitable for desktop applications.

The article explains how to use JRuby’s Java integration by downloading Java libraries (jar files), requiring them in your Ruby code, and calling Java classes as if they were Ruby classes. The author provides examples of generating bar and pie charts using JFreeChart, demonstrating how straightforward it is to create visualizations directly from Ruby code.

Overall, JRuby allows developers to leverage the Java ecosystem's powerful libraries while maintaining a Ruby-like coding experience. The article encourages readers to experiment with JRuby for creating beautiful charts and other applications.

Author: headius | Score: 64

69.
Corporation for Public Broadcasting Statement Regarding Executive Order
(Corporation for Public Broadcasting Statement Regarding Executive Order)

On May 2, 2025, Patricia Harrison, the President and CEO of the Corporation for Public Broadcasting (CPB), clarified that CPB is not a federal agency and is not under the President's control. She emphasized that Congress established CPB as a private nonprofit organization, independent from the federal government, and prohibited any federal entity from directing its operations.

CPB, created in 1967, supports over 1,500 public television and radio stations across the country. It is the main source of funding for research and program development in public broadcasting. For more information, visit their website.

Author: coloneltcb | Score: 338

70.
Linkwarden: FOSS self-hostable bookmarking with AI-tagging and page archival
(Linkwarden: FOSS self-hostable bookmarking with AI-tagging and page archival)

No summary available.

Author: FireInsight | Score: 287

71.
Building Private Processing for AI Tools on WhatsApp
(Building Private Processing for AI Tools on WhatsApp)

Summary: Building Private Processing for AI on WhatsApp

Meta is developing a new technology called Private Processing that allows WhatsApp users to utilize AI while ensuring their privacy. This feature enables users to process messages securely, without anyone, including Meta or WhatsApp, accessing their data.

Key Features of Private Processing:

  1. Confidentiality: Users can request AI assistance (like summarizing messages) in a secure environment where their data remains private.
  2. Optional Use: Using AI features is optional for users, ensuring they control which chats are processed.
  3. Transparency: Users will have visibility into when and how their data is being processed.

Security Measures:

  • Confidential Processing: Data is kept secure during processing and transit.
  • User Control: Users can prevent sensitive messages from being processed by AI.
  • Independent Audits: External researchers will verify the privacy and security of the Private Processing system.

How It Works:

  • Private Processing creates a secure cloud environment for AI to analyze data.
  • Users authenticate anonymously, and all data transmitted is encrypted.
  • AI processes the data without storing any messages after completing the task.

Threat Mitigation: Meta has developed a threat model to identify potential risks and has implemented various security protocols to protect user data from malicious actors. This includes using advanced encryption, minimizing data retention, and ensuring that no identifiable information is shared during processing.

Future Plans: Meta will continue to enhance Private Processing, expanding its Bug Bounty program for further security research and publishing detailed technical documentation to promote transparency and collaboration with the security community. The feature is expected to launch soon.

Author: 3s | Score: 22

72.
Microsoft Announces Xbox Console Price Hike, Xbox Games to Cost $80
(Microsoft Announces Xbox Console Price Hike, Xbox Games to Cost $80)

Microsoft has announced a significant price increase for its Xbox consoles, accessories, and games, effective May 1, 2025. The new prices include:

  • Xbox Series S 512: Increased from $299.99 to $379.99 (27% rise)
  • Xbox Series X: Increased from $499.99 to $599.99 (20% rise)
  • Xbox Series X 2TB Galaxy: Increased to $730 (21% rise)
  • Standard Xbox controller: Increased from $60 to $65
  • Elite controller: Increased from $130 to $150

By the upcoming holiday season, first-party game prices will rise to $80, aligning with similar pricing from Nintendo. Microsoft has not provided a specific reason for these increases but suggests they are influenced by rising development costs and market conditions. Price hikes are more pronounced in the U.S. compared to other countries.

Author: Michelangelo11 | Score: 15

73.
How the Water System Works
(How the Water System Works)

In Winter 2025, Charles C. Mann introduces a series called "How the System Works." This series explores the unseen systems that make our modern lives comfortable and luxurious, often without us realizing it. The focus is on understanding the hidden mechanisms that support our daily living.

Author: SCEtoAux | Score: 56

74.
The Art of Managing Skunks
(The Art of Managing Skunks)

Summary of "The Art of Managing Skunks"

In this article, the author shares key management principles for leading innovative software projects, based on their experiences at Meta and Confluent. Here are the main points:

  1. Active Participation: Designers must code; non-coding roles can hinder progress.
  2. Shared Responsibility: Everyone on the team is accountable for the project's success, fostering collaboration over competition.
  3. Focus on Strengths: Team members should concentrate on their strengths rather than weaknesses to drive success.
  4. Precise Communication: Formal communication must be clear and high-quality, while informal discussions should encourage transparency.
  5. Collaborative Documentation: Avoid a culture where one person writes documents; instead, create them together after discussions.
  6. Impact-Based Rewards: Team members should only be promoted after shipping a product, ensuring a focus on results.
  7. Minimize Dependencies: Reducing reliance on external teams helps maintain project quality and speed.
  8. Understand Project Needs: Recognize whether a project requires continuous improvement or discrete progress to prioritize efforts appropriately.
  9. Hire Committed Engineers: Favor full-time team members over part-timers to enhance commitment and speed.
  10. Limit Processes: Avoid unnecessary procedures to allow the team to focus on execution.
  11. Set Ambitious Goals: Encourage the team to aim high to prioritize effectively and innovate creatively.
  12. Don’t Rush to Exit Skunkworks: Wait until achieving success before expanding the project to maintain its innovative culture.
  13. Embrace Fast Failure: Quickly test ideas and learn from failures to avoid wasting resources.
  14. Balance Research and Development: Ensure projects are both research-worthy and ready for production.
  15. Frequent Communication: Daily meetings should focus on design discussions rather than task management.
  16. Team Composition Matters: Select team members with specific skills, as each role is crucial.
  17. Tackle Risks Early: Focus on high-risk areas to reduce technical challenges quickly.
  18. Keep Teams Small: Smaller teams are more effective and agile; adding members often slows down progress.

The author hopes these principles inspire others to foster innovative skunkworks projects successfully.

Author: sebg | Score: 49

75.
Are you the same person you used to be? (2022)
(Are you the same person you used to be? (2022))

The article discusses the complex nature of personal identity and how we perceive changes in ourselves over time. The author reflects on childhood memories, questioning whether people remain the same as they age or if they evolve significantly throughout life. Some individuals feel a strong connection to their past selves, while others see their past as a distant or unrecognizable part of their identity.

The piece references the Dunedin study, which followed over a thousand children for decades, revealing that personality traits can remain stable but also evolve under different circumstances. It illustrates how our dispositions influence our social environments and how relationships can facilitate personal growth.

Different perspectives on identity are highlighted: some view life as a continuous narrative, while others see it as a series of distinct episodes. The author suggests that both views have merit and can help shape our understanding of ourselves.

Ultimately, the article emphasizes that we continuously change and adapt throughout our lives, and our narratives about ourselves evolve as well. This ongoing process of self-discovery and reflection is essential to our identity.

Author: rbanffy | Score: 79

76.
The Totalitarian Buddhist Who Beat SIM City (2010)
(The Totalitarian Buddhist Who Beat SIM City (2010))

The article discusses Vincent Ocasla, a 22-year-old architecture student who created a complex and dystopian city in the game Sim City 3000 called Magnasanti. Unlike most players who treat the game as entertainment, Vincent approached it as a form of artistic expression, using it to explore themes of control and societal structure. His city has a population of six million, but it suffers from severe issues like pollution, high unemployment, and a lack of essential services, all while the citizens live in a state of complacency under a strict police state.

Vincent's design is influenced by the Buddhist concept of the Bhavacakra, reflecting the cyclical nature of life and the idea of being trapped in a repetitive existence. He spent a year and a half developing the theory behind Magnasanti, experimenting within the game to achieve his vision. He notes that focusing solely on one goal, like maximizing population, can lead to neglecting other important aspects, similar to real-world issues where profit is prioritized over social welfare. Overall, Vincent’s work challenges players to think critically about the implications of their cities, both in the game and in reality.

Author: Tomte | Score: 23

77.
108B Pixel Scan of Johannes Vermeer's Girl with a Pearl Earring
(108B Pixel Scan of Johannes Vermeer's Girl with a Pearl Earring)

No summary available.

Author: twalichiewicz | Score: 463

78.
Show HN: Maybe – The personal finance app for everyone
(Show HN: Maybe – The personal finance app for everyone)

Meet Maybe

Maybe is a personal finance app designed for everyone. It helps you track, improve, grow, and manage your money at every stage of life. You can start with a free trial, and there's an option to self-host the app.

Author: constantinum | Score: 16

79.
Fast(er) regular expression engines in Ruby
(Fast(er) regular expression engines in Ruby)

The blog post discusses the performance of different regular expression (regex) engines in Ruby, particularly focusing on alternatives to the default engine, Onigmo. The author, Dmytro Horoshko, emphasizes the challenges of using regex for data extraction from complex websites.

Key Points:

  1. Background: The default Ruby regex engine, Onigmo, has been improved but still shows performance issues, especially with search speed.

  2. Alternatives:

    • re2: A Google-developed engine designed to handle regex from untrusted sources securely, with good performance.
    • rust/regex: A Rust-native engine noted for its speed, though it lacks ready-to-use Ruby bindings.
    • pcre2: A well-known engine with JIT (Just-In-Time) compilation for speed but has outdated Ruby bindings.
  3. Performance Benchmarks:

    • Benchmarks show that rust/regex generally outperforms both re2 and Ruby's regex in various scenarios.
    • For simple literal searches, rust/regex is significantly faster, while Ruby struggles, especially with case insensitivity and Unicode text.
  4. Unicode Handling:

    • re2 has limitations with Unicode matching, while rust/regex handles Unicode better.
    • Ruby regex cannot parse strings with invalid UTF-8 sequences, unlike the alternatives.
  5. Engine Limitations:

    • Each engine has specific limitations, such as re2 not supporting high repetition counts and Ruby's inability to handle invalid UTF-8.
  6. Conclusions:

    • re2 is generally faster than Ruby for most tasks, except with Unicode text.
    • rust/regex is the fastest overall, but care is needed when using its set functionality for multiple regex patterns.

Overall, the post suggests considering rust/regex or re2 as faster alternatives to Ruby's default regex engine for better performance in regex tasks, especially when dealing with complex or Unicode text.

Author: davidsojevic | Score: 19

80.
Home washing machines fail to remove important pathogens from textiles
(Home washing machines fail to remove important pathogens from textiles)

No summary available.

Author: bookmtn | Score: 127

81.
Deno's Decline
(Deno's Decline)

David Bushell is a web designer and developer based in the UK who offers consulting services. He works on various web projects globally. You can hire him for his expertise.

Author: enz | Score: 184

82.
All four major web browsers are about to lose 80% of their funding
(All four major web browsers are about to lose 80% of their funding)

No summary available.

Author: dfabulich | Score: 605

83.
We May Be About to Lose a Powerful Force in Video Game Preservation
(We May Be About to Lose a Powerful Force in Video Game Preservation)

The Japanese Game Preservation Society (GPS), founded in 2011, is facing financial difficulties and may close by September if it cannot raise at least £750 monthly. Currently, it has only £2100 (about $2800) in funds, insufficient for rent. The organization has successfully preserved thousands of Japanese games and related media, but relies heavily on donations, which have been declining.

Joseph Redon, the GPS head, has been subsidizing the organization, but stress led him to consider stepping down. Despite having notable honorary members and a significant collection of preserved games, the GPS struggles with outreach and funding, with only two downloads of its newsletter highlighting its efforts. Government funding covers salaries but cannot be used for operational costs, complicating its financial situation.

The GPS has made notable contributions to preserving Japan's gaming history, but faces legal restrictions that hinder its ability to share ROMs or collaborate internationally as freely as Western counterparts like The Video Game History Foundation. Redon emphasizes the need for more support, both financially and in terms of volunteers, to help communicate their work and attract new members.

Overall, the GPS is in urgent need of awareness and support to continue its mission of preserving Japanese gaming history.

Author: arm | Score: 22

84.
Google Wallet launches new age and identity verification features (ZK proofs)
(Google Wallet launches new age and identity verification features (ZK proofs))

Google Wallet is introducing updates to make it easier for users to prove their age and identity using digital ID passes.

Key points include:

  1. Digital ID Passes in the U.K.: Residents can create digital ID passes using their U.K. passports and store them in Google Wallet. This will help them verify eligibility for certain services, like train travel.

  2. Expansion in the U.S.: More U.S. states, including Arkansas and Montana, will allow residents to save government-issued digital IDs in Google Wallet. Users will also be able to use mobile IDs at DMVs in certain states.

  3. Age Verification Technology: Google Wallet is integrating Zero Knowledge Proof (ZKP) technology to verify age without linking it to a user's identity, enhancing privacy.

  4. Partnerships for New Services: Users will soon be able to use their digital IDs for services like Amazon account recovery and online health services.

  5. Global Expansion: Google Wallet will launch in 50 additional countries, improving access to digital passes and services.

Overall, these updates aim to enhance security, convenience, and privacy for users.

Author: bpierre | Score: 107

85.
Judge rules Apple executive lied under oath, makes criminal contempt referral
(Judge rules Apple executive lied under oath, makes criminal contempt referral)

A judge in Northern California, Yvonne Gonzalez Rogers, has ruled against Apple for its control of the iPhone app store, stating that the company has been uncooperative in complying with previous court orders. This ruling is part of an ongoing antitrust case initiated by Epic Games in 2020. The judge found that Apple allowed itself to profit unfairly and has now ordered it to let app developers sell their apps outside the App Store without fees.

Additionally, the judge accused Apple’s Vice President of Finance, Alex Roman, of lying under oath and has referred the case for a criminal contempt investigation. Apple is required to stop any actions that impede competition immediately.

In a separate matter, a proposal by Republican leader Jim Jordan to weaken antitrust laws was withdrawn after facing backlash from various groups, including some conservative factions and small business advocates. This proposal aimed to eliminate the FTC's authority to ban unfair competition methods, which would have significantly impacted antitrust enforcement. The strong opposition led to changes in the proposal, maintaining the FTC's powers. Overall, these developments are seen as victories in the fight against monopoly power.

Author: connor11528 | Score: 970

86.
Show HN: Robot Unlock – an open-ended programming game/zachlike
(Show HN: Robot Unlock – an open-ended programming game/zachlike)

The text outlines the main sections and features of a digital platform, likely a gaming or software store. Here are the key points:

  • Main Sections:

    • Store: Includes options like Home, Discovery Queue, Wishlist, Points Shop, News, and Stats.
    • Community: Features home discussions, workshop, market, and broadcasts.
    • Support: Provides assistance options.
  • Additional Features:

    • A tool for displaying tooltips (helpful hints) on the website.
  • Language Options: The platform supports multiple languages, including English, Chinese, Japanese, Korean, Spanish, French, and many others.

Overall, the text describes a user-friendly online store with various community and support features, along with multiple language options.

Author: adrianton3 | Score: 37

87.
International Workers' Day
(International Workers' Day)

International Workers' Day Summary

International Workers' Day, also known as Labour Day or May Day, is celebrated on May 1st each year to honor workers and the labor movement. It began in 1889 when the Second International held a congress in Paris, calling for a demonstration to support workers' demands for an eight-hour workday. The date commemorates a significant strike in Chicago in 1886 that led to the Haymarket affair, where violence erupted, resulting in deaths and a controversial trial of labor leaders.

May 1 is a public holiday in many countries, promoting various celebrations such as parades and marches. In some places, like the United States and Canada, Labour Day is celebrated on the first Monday of September instead. The Catholic Church also recognizes May 1 as the feast day of Saint Joseph the Worker.

The day has historical significance in socialist and communist countries, often featuring grand parades. Today, many nations worldwide observe International Workers' Day, highlighting the contributions and rights of workers globally.

Author: pera | Score: 390

88.
Executive order directs federal funding cuts to PBS and NPR
(Executive order directs federal funding cuts to PBS and NPR)

No summary available.

Author: geox | Score: 23

89.
Pwning the Ladybird Browser
(Pwning the Ladybird Browser)

Summary of Ladybird Browser Engine Research

Ladybird is a new browser engine from the SerenityOS project and is currently in pre-alpha development. The focus is on its JavaScript engine, LibJS, which has an interpreter tier and implements modern optimizations. The engine is designed with safety checks to prevent issues like integer overflows.

The research utilized a JavaScript fuzzer called Fuzzilli to identify bugs in LibJS. After running the fuzzer for about 10 days, ten unique crashes were found, with some bugs being less interesting, such as verification failures and out-of-memory issues. However, there were notable bugs like a regex parser caching issue and an integer overflow in TypedArray, though the latter proved difficult to exploit due to safety checks.

A significant vulnerability discovered is a use-after-free (UAF) bug in the interpreter's argument buffer, which can be triggered by using a proxy function object with a malicious handler. The vulnerability arises when the argument buffer is freed before being used in a function call, leading to potential exploitation.

The exploit allows attackers to leak object addresses and manipulate memory, ultimately enabling arbitrary code execution. The research identified how to craft fake objects and perform read/write operations on memory, leading to complete control over the browser's renderer.

The findings highlight the need for further security measures in the Ladybird engine as it continues to develop.

Author: todsacerdoti | Score: 319

90.
I Found Malware in a BeamNG Mod
(I Found Malware in a BeamNG Mod)

The author discovered malware in a BeamNG.drive mod while playing the game. Initially alerted by an antivirus notification, they investigated further using tools like Process Monitor and WinDbg. They confirmed that a process from the game was executing a suspicious command related to a mod, leading them to identify the problematic mod called "American Road."

Upon examining the mod's code, they found obfuscated JavaScript that dynamically executed hidden code, which exploited a known vulnerability in the Chromium engine used by the game. This vulnerability allowed malicious code to be injected into memory, eventually downloading a DLL file designed to steal sensitive information, including passwords.

The author reported the infected mod to the BeamNG team, who removed it from their repository. They advised users to uninstall the mod, scan their computers for malware, and change their passwords, as over 3,500 users had downloaded the compromised version.

The exploitation relied on an outdated version of the Chromium engine, which has since been updated in the game, reducing the risk of similar attacks. The author concluded by thanking those who helped and hinted at potential further analysis of the malware.

Author: davikr | Score: 171

91.
Arizona laptop farmer pleads guilty for funneling $17M to Kim Jong Un
(Arizona laptop farmer pleads guilty for funneling $17M to Kim Jong Un)

An Arizona woman named Christina Marie Chapman has pleaded guilty to multiple charges, including wire fraud and identity theft, related to a scheme that defrauded over 300 U.S. companies and individuals, generating more than $17 million. Chapman operated a "laptop farm" from her home, allowing foreign IT workers to pose as American employees by using local IP addresses.

These workers, some of whom were hired by major companies, had their identities stolen, leading to false tax liabilities. Payments received by these workers were funneled to North Korea, potentially aiding its weapons programs. Chapman faces a prison sentence of 94 to 111 months, with sentencing scheduled for June 16. The Justice Department notes that similar scams have netted North Korea at least $88 million over the past six years.

Author: Bluestein | Score: 177

92.
Mercury: Commercial-scale diffusion language model
(Mercury: Commercial-scale diffusion language model)

Summary of Mercury's Diffusion Language Model Announcement

Mercury has introduced the world's first commercial-scale diffusion language model, which is significantly faster and cheaper than current large language models (LLMs). Here are the key points:

  1. Speed and Efficiency: Mercury's models can generate text at speeds over 1000 tokens per second, which is up to 10 times faster than existing models.

  2. New Technology: These diffusion language models use a coarse-to-fine generation method, allowing multiple tokens to be processed simultaneously, unlike traditional models that generate text one token at a time.

  3. High-Quality Output: Mercury Coder, the first model in this series, is optimized for code generation and has shown superior performance in coding benchmarks compared to other models like GPT-4o Mini and Claude 3.5 Haiku.

  4. Applications: Early adopters in customer support, code generation, and enterprise automation have reported better performance and reduced costs by using Mercury's models as replacements for older LLMs.

  5. Future Prospects: Mercury plans to release more diffusion models, enhancing capabilities like improved reasoning, error correction, and controllable text generation.

Overall, Mercury aims to revolutionize AI applications by making high-performance language models more accessible and efficient.

Author: HyprMusic | Score: 382

93.
Quebec refuses to reinvest in Lion Electric
(Quebec refuses to reinvest in Lion Electric)

No summary available.

Author: Kon-Peki | Score: 75

94.
The Brief Origins of May Day
(The Brief Origins of May Day)

The text discusses the origins and significance of International Workers' Day, or May Day, which many Americans mistakenly believe is only celebrated in communist countries. In reality, May Day has deep roots in the U.S., originating from the 19th-century struggle for an 8-hour workday.

During this time, workers faced harsh conditions, often working 10 to 16 hours a day. The push for an 8-hour workday gained momentum in the late 1800s, supported by a growing interest in socialism and anarchism among workers who were frustrated with capitalism.

On May 1, 1886, over 300,000 workers across the U.S. participated in strikes and demonstrations for the 8-hour workday, with Chicago being a key location for these efforts. Tensions escalated, leading to violence during a protest at the McCormick Reaper Works, which culminated in the Haymarket Massacre when a bomb was thrown, resulting in deaths and injuries on both sides.

Eight anarchist leaders were wrongfully convicted in a trial that was heavily biased, leading to their executions. This event marked the beginning of a backlash against anarchism and socialism in America, branding these movements as un-American.

Today, May Day is recognized in many countries but is largely overlooked in the U.S., despite its historical significance. The text emphasizes the importance of remembering the struggles of workers that led to labor rights and the ongoing fight for justice in the workplace. May Day serves as a reminder of the sacrifices made for workers' rights, and the need to continue advocating for these rights today.

Author: pera | Score: 223

95.
Chrome Origin Trial: Device Bound Session Credentials
(Chrome Origin Trial: Device Bound Session Credentials)

Summary of Device Bound Session Credentials in Chrome

Device Bound Session Credentials (DBSC) is a new feature in Chrome aimed at improving web security by protecting user sessions from cookie theft and session hijacking. Currently available for testing in Chrome 135, DBSC helps secure user authentication by binding sessions to individual devices.

Key Points:

  1. Problem with Cookies: Cookies are essential for staying logged in, but attackers can steal them to hijack sessions, bypassing security measures like multi-factor authentication.

  2. How DBSC Works:

    • When a user logs in, the server requests a session that is tied to the device.
    • The browser creates a public-private key pair, stores the private key securely, and establishes a short-lived cookie linked to this key.
    • The session can only be used on the original device, reducing the risk of stolen cookies being misused.
  3. Session Management:

    • The browser regularly proves it has the private key to refresh the session cookie, preventing unauthorized access even if cookies are stolen.
  4. Benefits:

    • Mitigates cookie theft by ensuring stolen cookies can't be used on other devices.
    • Enhances security without requiring extra steps from users.
    • Uses short-lived cookies that are automatically renewed during active sessions.
  5. Privacy Considerations:

    • DBSC does not introduce new tracking methods.
    • Users can clear sessions and keys easily.
    • Aligns with existing cookie policies to avoid data leaks.
  6. Testing DBSC:

    • Developers can enable DBSC for local testing or sign up for public testing through the Chrome Origin Trials page.

By implementing DBSC, developers can help improve web authentication security and reduce the risk of session hijacking.

Author: pabs3 | Score: 83

96.
Break It Down: A man tries to calculate what love costs (1983) [audio]
(Break It Down: A man tries to calculate what love costs (1983) [audio])

This episode titled "88: Numbers" explores the concept of quantifying love through various unique perspectives:

  1. Prologue: Andrea, a temp secretary, creates a graph titled "My Love Life: A Ten Year Span" to reflect on her experiences, which makes her feel good.

  2. Act One: D. Travers Scott and his boyfriend analyze their relationship data and present it in a corporate-style report.

  3. Act Two: Artists Alex Melamid and Vitaly Komar hire a polling firm to discover what people prefer in paintings and then create art based on that data.

  4. Act Three: Jerry Davidson keeps a detailed list of everything he has done since he was ten, noting what he includes and excludes, especially concerning his feelings.

  5. Act Four: Will Powers (his real name) uses modern marketing techniques to promote himself to his wife, which ultimately improves their marriage.

  6. Act Five: A man attempts to calculate the cost of love, based on Lydia Davis's book "Break It Down," narrated by actor Matt Malloy.

Overall, the episode delves into how love and relationships can be measured and understood through data and creative interpretations.

Author: NaOH | Score: 15

97.
Reversible computing with mechanical links and pivots
(Reversible computing with mechanical links and pivots)

Summary of Mechanical Computing

Mechanical computing refers to unconventional computing methods gaining popularity as traditional computing faces limitations. Key areas of interest include:

  1. Quantum Computing: For specific simulations and complex problem-solving.
  2. Analog Computing: For fast and energy-efficient tasks, though it may introduce errors.
  3. Reversible Computing: Aims for energy efficiency by minimizing entropy during computations.

The text highlights that current computing methods are not yet at their theoretical energy efficiency limits. For example, AMD processors exhibit significant inefficiencies in energy use compared to potential maximums.

Key Concepts Introduced:

  • Lock Mechanism: A fundamental component consisting of two triangular parts that prevent simultaneous forward movement, effectively "locking" one another out based on input.

  • Balance: A device that uses two locks and a lever to ensure one line of information is always active, helping to avoid conflicting states.

  • Bell Crank: A routing mechanism to split and direct signals effectively, crucial for building more complex computational structures.

Simulation Demonstrations:

  • Various simulations illustrate the behavior of locks, balances, and bell cranks, showing how they can be used to create circuits like NAND gates.

  • The simulations enable users to manipulate inputs through sliders, visually demonstrating how the mechanical components interact and the resulting output.

Overall, the exploration of mechanical computing presents a fascinating alternative to conventional computing paradigms, emphasizing physical mechanisms over traditional electronic circuits.

Author: tennysont | Score: 161

98.
The Miscalculations of Covid School Closures
(The Miscalculations of Covid School Closures)

The article discusses the impact of COVID-19 school closures on American children, examining the guidance and decisions made by health experts and government officials.

  1. Initial Guidance: In June 2020, the American Academy of Pediatrics (AAP) advocated for reopening schools, highlighting the negative effects of remote learning on children's health and development. They noted that most children were not severely affected by COVID-19 and schools in other countries that reopened did not significantly contribute to virus spread.

  2. Political Pressure: Following the AAP's initial guidance, political figures, including President Trump, pushed for schools to reopen. However, the AAP later issued a more cautious statement, emphasizing safety and the need for input from health experts and teachers’ unions, leading to confusion over their stance.

  3. Consequences of Closures: Critics argue that the prolonged school closures harmed children's education and mental health, especially among disadvantaged groups. Pediatricians and experts who questioned the closures faced professional backlash, leading to a lack of open discussion around the issues.

  4. Data on COVID and Children: By mid-2020, children represented only a small fraction of COVID fatalities, suggesting that the risks of reopening schools were manageable. Examples of successful child care programs during the pandemic showed that schools could operate safely.

  5. Critique of Teachers’ Unions: The author points out that while teachers faced challenges during remote learning, the actions of union leaders often prioritized safety over the educational needs of children. This created a perception of conflict between teachers and parents, despite many teachers being parents themselves.

  6. Broader Context: The article critiques the overall handling of the pandemic, suggesting that fear and political agendas overshadowed the need for children’s education and well-being. It questions whether the decisions made truly reflected the best interests of children or were influenced by political affiliations.

In summary, the text highlights the complex interplay of health guidance, political pressure, and the consequences of school closures during COVID-19, emphasizing the need for clear communication and prioritization of children's needs in education during crises.

Author: pseudolus | Score: 10

99.
Chariot and Saucer
(Chariot and Saucer)

Summary of "Chariot and Saucer" by Daniel Socher

In "Intimate Alien: The Hidden Story of the UFO," David J. Halperin explores America's fascination with UFOs through religious studies and psychology. He connects ancient mystical experiences, like Ezekiel's vision of a divine chariot, to modern UFO phenomena. The book reflects Halperin's personal journey, beginning with his childhood obsession with UFOs after the death of his mother, which he links to broader themes of loss and trauma.

Halperin analyzes famous UFO cases, such as the Roswell incident and the Hill abduction, arguing that these experiences stem from a mix of real stimuli and psychological processes, rather than extraterrestrial encounters. He respects the narratives but often concludes that they didn’t happen as reported. Unlike other scholars who suggest UFOs may represent genuine encounters with other realms, Halperin maintains a skeptical stance, viewing these experiences as reflections of cultural anxieties and personal psychology.

He emphasizes the need to understand the deeper meanings behind these phenomena rather than simply debunking them. His work offers insights into the nature of mystical experiences and their significance in modern culture, leaving readers with striking images and questions about the reality of UFOs.

Author: samclemens | Score: 9

100.
Ancient DNA Unveils the Cosmopolitan Heart of the Phoenician-Punic Civilization
(Ancient DNA Unveils the Cosmopolitan Heart of the Phoenician-Punic Civilization)

Summary: Ancient DNA Reveals Phoenician-Punic Civilization’s Diversity

A recent DNA study challenges long-held beliefs about the origins of the Phoenician-Punic civilization, which thrived around 600 BCE in ancient Carthage. Previously thought to be primarily made up of migrants from the Levant (modern-day Lebanon), the study shows that the Punic world was actually a mix of various ancestries from across the Mediterranean, including North Africa, Sicily, and Aegean islands.

Researchers analyzed DNA from 73 individuals buried at 14 archaeological sites. They found that the genetic contributions were more diverse than expected, with significant influences from North African and Sicilian populations rather than just from the Phoenician homeland. This diversity reflects a culture shaped by trade and intermarriage rather than large-scale migration or conquest.

The study highlights how Carthage became a hub of cultural exchange, where local traditions mingled with Phoenician innovations, including the famous alphabet. This interconnectedness offers a broader understanding of Mediterranean history, emphasizing the importance of North African roots in the Punic legacy.

Overall, the findings suggest that the Phoenician-Punic civilization was a vibrant, multicultural society built on trade and collaboration, reminding us that diversity plays a key role in human progress.

Author: speckx | Score: 24
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