1.
The Age Verification Trap: Verifying age undermines everyone's data protection
(The Age Verification Trap: Verifying age undermines everyone's data protection)

No summary available.

Author: oldnetguy | Score: 760

2.
Ladybird Browser adopts Rust
(Ladybird Browser adopts Rust)

Andreas Kling, the founder of Ladybird, announced that the project will adopt the Rust programming language to replace C++. They previously considered Swift but found it lacking in compatibility and support. Rust is now seen as a better option due to its mature ecosystem for systems programming and the knowledge of many contributors.

Initially, Rust was rejected for its limited support for C++-style object-oriented programming, but the team decided to proceed with Rust for its safety features and widespread adoption in other projects like Firefox and Chromium.

The first task is to port LibJS, Ladybird's JavaScript engine, to Rust. The process involved using AI tools for translation, resulting in 25,000 lines of Rust code in about two weeks, a task that would have taken months manually. The team ensured that the output from both the new Rust code and the existing C++ code was identical, with no performance regressions.

The immediate goal is compatibility with the existing C++ code, and while they acknowledge the Rust code may not be idiomatic yet, they plan to clean it up later. The transition to Rust will not be the main focus; development will continue in C++, with Rust porting being managed carefully to avoid overlap and confusion.

Kling believes this decision is essential for the future of Ladybird, despite potential controversy.

Author: adius | Score: 818

3.
'Viking' was a job description, not a matter of heredity: Ancient DNA study
('Viking' was a job description, not a matter of heredity: Ancient DNA study)

No summary available.

Author: bookofjoe | Score: 67

4.
PgDog – Scale Postgres without changing the app
(PgDog – Scale Postgres without changing the app)

Lev and Justin have created PgDog, a tool designed to improve PostgreSQL databases for applications with heavy traffic. It acts as a connection pooler, load balancer, and database sharder without needing any changes to existing application code or databases.

Key updates include:

  1. Production Ready: PgDog is now in production, successfully handling sharded queries and aggregate functions like count and average without requiring app refactoring.

  2. Cross-Shard Features: It allows atomic cross-shard writes and schema changes, ensuring transactions are synchronized across all shards.

  3. Omnisharded Tables: These tables hold identical data across shards and support atomic reads and writes, which is crucial for maintaining shared data.

  4. Multi-Tuple Inserts: PgDog can automatically distribute multi-row inserts to the appropriate shards, supporting popular ORMs like Prisma and Sequelize.

  5. Cross-Shard Unique ID Generation: A unique ID generator is built in, which works like a standard Postgres sequence, allowing for efficient key management.

  6. Resharding Capabilities: PgDog can move large amounts of data quickly between shards, significantly improving efficiency compared to past methods.

  7. Load Balancing: It can monitor database replicas and direct traffic during failovers, simplifying management of high-availability setups.

  8. Connection Pooling: PgDog helps manage connections, rolling back unfinished transactions and resetting connections to avoid crashes due to connection overloads.

PgDog is open source and encourages contributions. Users can configure features to suit their needs, and documentation is available for guidance.

Author: levkk | Score: 78

5.
Elsevier shuts down its finance journal citation cartel
(Elsevier shuts down its finance journal citation cartel)

No summary available.

Author: qsi | Score: 430

6.
Sowbot – open-hardware agricultural robot (ROS2, RTK GPS)
(Sowbot – open-hardware agricultural robot (ROS2, RTK GPS))

Sowbot is a new type of agricultural robot designed to help startups and researchers get past the long initial development phase that often delays projects. It features a compact computing module with two ARM processors: one for navigation and the other for visual processing. The robot can accurately position itself using advanced GPS technology and communicate over a CAN bus.

All of its designs and software are open-source, allowing teams worldwide to replicate experiments easily. Currently, the main components are mostly built, but the full-sized robot is not yet assembled, while smaller prototypes are being tested.

The project is run by a small team of volunteers seeking contributors in various areas, such as hardware and software development. Interested individuals can join their Discord for discussions or check out their GitHub for more information.

Author: Sabrees | Score: 51

7.
A simple web we own
(A simple web we own)

The article by R. S. Doiel discusses the current state of the Internet and Web, highlighting how they are largely controlled by big corporations and governments, making users feel like mere tenants and products. Doiel poses the question of what would happen if more individuals and cooperatives owned the hardware and software, suggesting that this could lead to a more equitable and innovative digital environment, similar to the impact of labor unions in the past.

Key points include:

  1. Corporate Control: The Web is dominated by large companies that profit from user data and limit innovation, leading to a surveillance economy.
  2. Alternative Ownership: Doiel advocates for individuals and cooperatives to own their hardware and software, which could empower users and foster a more decentralized Internet.
  3. Simplified Web Creation: The introduction of simpler tools, like Markdown, has made it easier for individuals to create web content without the technical knowledge that was once required.
  4. Static Website Generators: These tools have emerged as simpler, more efficient alternatives to complex content management systems, allowing easier management of web content.
  5. Affordable Technology: The cost of computers has drastically decreased, making it feasible for more people to own and control their own devices and networks.
  6. Local Networks and Cooperatives: Communities can band together to create local Internet cooperatives, enhancing access and reducing reliance on corporate providers.
  7. Call for Change: Doiel emphasizes the need for a shift in how we view and use the Internet, advocating for a simpler, user-controlled web experience.

Overall, the article encourages a move toward personal ownership and cooperative structures in the digital space to reclaim agency from corporations.

Author: speckx | Score: 110

8.
Anthropic Education the AI Fluency Index
(Anthropic Education the AI Fluency Index)

No summary available.

Author: armcat | Score: 34

9.
The peculiar case of Japanese web design (2022)
(The peculiar case of Japanese web design (2022))

No summary available.

Author: montenegrohugo | Score: 173

10.
Sub-$200 Lidar could reshuffle auto sensor economics
(Sub-$200 Lidar could reshuffle auto sensor economics)

No summary available.

Author: mhb | Score: 329

11.
Hadrius (YC W23) Is Hiring Designers Who Code
(Hadrius (YC W23) Is Hiring Designers Who Code)

No summary available.

Author: calderwoodra | Score: 1

12.
Magical Mushroom – Europe's first industrial-scale mycelium packaging producer
(Magical Mushroom – Europe's first industrial-scale mycelium packaging producer)

No summary available.

Author: microflash | Score: 263

13.
The Lighthouse: How extreme isolation transforms the body and mind
(The Lighthouse: How extreme isolation transforms the body and mind)

Summary of "The Lighthouse: How extreme isolation transforms the body and mind" by Gege Li

The film The Lighthouse, directed by Robert Eggers, explores the effects of extreme isolation on the mind and body. Set in the late 19th century, it follows an elderly lighthouse keeper, Thomas Wake (Willem Dafoe), and his assistant, Ephraim Winslow (Robert Pattinson), as they tend to a lighthouse on a remote island for a month.

As they settle in, Winslow experiences disturbing visions, including a mermaid figurine and hallucinations, which are common in isolated settings, especially with sensory deprivation. Psychologist Sarita Robinson notes that humans need social interaction, and isolation can severely harm mental and physical health.

The relationship between the two men deteriorates under stress, leading to tension and conflict. Winslow becomes obsessed with the forbidden lantern tower, while they both drink heavily. Despite their turmoil, there are moments of connection between them.

Eggers creates a visually striking and unsettling environment that reflects the characters’ mental struggles, using powerful imagery and sound to enhance the film's psychological horror.

Author: nixass | Score: 24

14.
0 A.D. Release 28: Boiorix
(0 A.D. Release 28: Boiorix)

No summary available.

Author: jonbaer | Score: 292

15.
What it means that Ubuntu is using Rust
(What it means that Ubuntu is using Rust)

This blog shares various ideas that the author has. It includes posts on different topics and categories. Some highlighted posts are about the borrow checker and promoting kindness in open source communities. You can also follow the author on GitHub and Twitter, and subscribe to updates through RSS/Atom feeds.

Author: zdw | Score: 57

16.
Benchmarks for concurrent hash map implementations in Go
(Benchmarks for concurrent hash map implementations in Go)

Summary of Concurrent Hash Map Benchmarks in Go

This document reviews the performance of various concurrent hash map implementations in Go. The benchmarks aim to provide a fair assessment, and feedback is encouraged.

Participants:

  1. sync.Map: Part of the standard library since Go 1.24, uses a HashTrieMap. It allows lock-free reads and uses mutexes for writes, making it efficient for read-heavy tasks.
  2. xsync.Map: Features a cache-optimized design with lock-free reads and mutexes for writes. Known for fast operations and low memory allocation but has an external dependency.
  3. cornelk/hashmap: A lock-free design that uses atomic operations for mutations. Performs well with small maps but struggles with larger sizes.
  4. alphadose/haxmap: Implements a lock-free design but has poorer performance with writes under contention, particularly in larger maps.
  5. orcaman/concurrent-map: Uses a sharded design with fixed shards. Offers zero memory allocations for reads/writes but has scalability limitations.

Workloads:

The benchmarks tested various read/write scenarios, ranging from 100% reads to mixed operations with different percentages of reads, writes, and deletes.

Map Sizes:

The benchmarks evaluated maps with sizes from 100 to 1,000,000 entries, assessing their performance under different conditions.

Key Findings:

  • All libraries reported zero allocations per operation during read-heavy tests.
  • Performance varied significantly based on the library and workload type.
  • sync.Map has the highest allocation costs during writes, while xsync.Map has the lowest.
  • orcaman/concurrent-map performs well with zero allocations but struggles with throughput due to mutex overhead.

Summary of Strengths and Weaknesses:

  • sync.Map: Reliable with good read scaling but high write costs.
  • xsync.Map: Fast and efficient but requires an external library.
  • cornelk/hashmap: Good for small sizes but declines in performance at larger sizes.
  • alphadose/haxmap: Efficient for reads, but writes are less effective under contention.
  • orcaman/concurrent-map: Simple and allocation-free but limited in scalability and performance.

Overall, the benchmarks show the strengths and weaknesses of each implementation, guiding users on which to use based on their specific needs.

Author: platzhirsch | Score: 38

17.
Emulating Goto in Scheme with Continuations
(Emulating Goto in Scheme with Continuations)

Summary: Emulating GOTO in Scheme with Continuations

In his 1968 letter, Dijkstra criticized the GOTO statement for leading to messy code. However, Scheme programmers lack this option, which seems unfair. Fortunately, Scheme provides a feature called call/cc (call-with-current-continuation) that can mimic GOTO behavior.

Understanding GOTO: GOTO allows a program to jump to a specific line or label, which can create loops or skip code. For example, in BASIC, a GOTO statement can cause infinite loops by repeatedly jumping to the same line.

Understanding call/cc: call/cc allows you to use the current state of execution (continuation) as a function. When you call it, you can define what happens next in your program. It can be used to implement complex control flows.

Implementing GOTO in Scheme: A macro called with-goto is defined to create GOTO-like functionality in Scheme. It uses call/cc to jump to defined labels in the code. Labels are defined using a helper syntax transformer called %labels, which organizes the structure of the program.

The macro allows for labeled jumps, similar to GOTO in other programming languages, and can be tested with examples that loop or perform operations until a condition is met.

Conclusion: While this implementation of GOTO in Scheme is not very practical and may lead to convoluted code, it serves as an interesting exercise in understanding continuations and how to build abstractions in Scheme. For more advanced control flow, delimited continuations are recommended.

Author: usually | Score: 30

18.
Generalized Sequential Probability Ratio Test for Families of Hypotheses [pdf]
(Generalized Sequential Probability Ratio Test for Families of Hypotheses [pdf])

This paper discusses a new approach to hypothesis testing called the Generalized Sequential Probability Ratio Test (generalized SPRT). It extends traditional methods to test two separate families of hypotheses, improving efficiency in determining whether to accept or reject a hypothesis.

Key Points:

  1. Overview: The authors propose a generalized SPRT which uses a likelihood ratio statistic to decide when to stop sampling data based on thresholds. This method is aimed at minimizing the expected number of samples needed as the error probabilities decrease.

  2. Optimality: The generalized SPRT is shown to be asymptotically optimal, meaning it achieves the shortest expected sample size as the chances of making errors (type I and type II) go to zero.

  3. Technical Contributions: The paper introduces new techniques for analyzing the generalized likelihood ratio statistic, particularly in complex cases where traditional methods do not apply. This includes managing the challenges of non-standard distributions and ensuring robust error probability bounds.

  4. Conditions for Validity: Certain conditions (A1, A2, A3) must be met for the method to work effectively. These conditions ensure that the two families of hypotheses are distinctly separated and that the likelihood functions behave nicely under various circumstances.

  5. Applications: The methods can be applied in various fields such as statistics, econometrics, and educational testing, particularly in scenarios involving complex models that do not fit standard assumptions.

  6. Numerical Examples: The paper includes numerical simulations that illustrate the performance of the generalized SPRT compared to traditional methods, confirming its effectiveness in various scenarios.

In summary, the generalized SPRT provides a sophisticated tool for hypothesis testing, optimizing the process of decision-making in statistical analysis, especially when dealing with complex or composite hypotheses.

Author: luu | Score: 4

19.
femtolisp: A lightweight, robust, scheme-like Lisp implementation
(femtolisp: A lightweight, robust, scheme-like Lisp implementation)

The project started as an effort to create a fast Lisp interpreter in under 1000 lines of C but evolved into something more. It aims to add powerful features with minimal code and includes a library of useful C code. The resulting interpreter, called femtolisp, is compact (about 150kb) and includes features like:

  • Vectors, strings, and hash tables
  • Support for C data types
  • Prettyprinting and handling of circular structures
  • Simple API with few functions
  • Compaction garbage collection
  • Compatibility with Scheme

Femtolisp is fast, even though many functions are written in Lisp rather than C. It uses a bytecode compiler that is also written in femtolisp, and the bytecode is human-readable.

The design focuses on simplicity, reliability, and maintaining essential Lisp features while avoiding unnecessary changes that can lead to incompatibility. The creator emphasizes that this project is done for fun and aims to provide a well-thought-out implementation of Lisp, countering misconceptions about features like proper tail recursion affecting speed.

Author: tosh | Score: 79

20.
ASML unveils EUV light source advance that could yield 50% more chips by 2030
(ASML unveils EUV light source advance that could yield 50% more chips by 2030)

No summary available.

Author: pieterr | Score: 47

21.
SETI@home: Data Acquisition and Front-End Processing (2025)
(SETI@home: Data Acquisition and Front-End Processing (2025))

No summary available.

Author: tosh | Score: 65

22.
AI Timeline – 171 LLMs from Transformer (2017) to GPT-5.3 (2026)
(AI Timeline – 171 LLMs from Transformer (2017) to GPT-5.3 (2026))

This is an interactive timeline that displays every significant Large Language Model (LLM). You can filter the models by whether they are open or closed source and search through information from 54 different organizations.

Author: ai_bot | Score: 85

23.
Anthropic announces proof of distillation at scale by MiniMax, DeepSeek,Moonshot
(Anthropic announces proof of distillation at scale by MiniMax, DeepSeek,Moonshot)

No summary available.

Author: Jimmc414 | Score: 57

24.
What Is a Centipawn Advantage?
(What Is a Centipawn Advantage?)

No summary available.

Author: jmount | Score: 43

25.
Decided to fly to the US to buy some hard drives
(Decided to fly to the US to buy some hard drives)

No summary available.

Author: HelloUsername | Score: 35

26.
My journey to the microwave alternate timeline
(My journey to the microwave alternate timeline)

The text discusses the evolution and potential of microwave cooking, focusing on the book "Microwave Cooking for One" by Marie T. Smith, published in 1985. Smith, a proponent of microwave technology, believed that microwaves could replace traditional cooking methods due to their convenience, especially as more women entered the workforce.

The author explores the capabilities of microwave cooking, emphasizing that it requires discipline and precision rather than intuition. While many people view microwaves mainly as reheating devices, Smith's techniques can enable more complex cooking, including achieving browning through specialized cookware.

The text reflects on why microwave cooking hasn't fully realized its potential despite societal changes that favor quicker meal preparation. Factors include the initial negative perceptions of microwaves, their association with low-status food, and the lack of visible transformation during cooking, which can make the process less enjoyable.

Ultimately, the author concludes that while there are challenges, experimenting with Smith's methods can expand culinary possibilities. The exploration of microwave cooking provides a glimpse into an alternative timeline where microwaves became the primary cooking method.

Author: jstanley | Score: 343

27.
I built Timeframe, our family e-paper dashboard
(I built Timeframe, our family e-paper dashboard)

No summary available.

Author: saeedesmaili | Score: 1438

28.
Pope tells priests to use their brains, not AI, to write homilies
(Pope tells priests to use their brains, not AI, to write homilies)

The website is checking your browser to ensure it is secure. If you own the website, there’s a link available to resolve any issues.

Author: josephcsible | Score: 478

29.
Crawling a billion web pages in just over 24 hours, in 2025
(Crawling a billion web pages in just over 24 hours, in 2025)

Summary

In July 2025, an experiment was conducted to crawl over 1 billion web pages in under 24 hours, with a budget of around $462. The main goals were to understand the current state of web crawling and identify bottlenecks in the process.

Key Points:

  • Crawling Setup: The crawl utilized 12 optimized nodes, each containing a Redis database for managing crawl state, fetcher processes for downloading pages, and parser processes for processing HTML content.

  • Challenges:

    • Parsing Bottleneck: Parsing pages was found to be a significant bottleneck. The average size of web pages had increased since previous crawls, leading to longer processing times. Switching from an older parsing library to a newer one significantly improved parsing speed.
    • Fetching Issues: While fetching pages was generally easier due to better network bandwidth, the increased use of SSL made CPU usage a bottleneck during the fetching process.
  • Design Choices: The system was designed to maximize efficiency with limited resources. Instead of separating functions across machines, all crawling functions were packed onto each node to reduce overhead.

  • Results: The final setup could crawl approximately 950 pages per second, achieving the goal of crawling a billion pages in 25.5 hours, slightly exceeding the target but within budget.

  • Future Considerations: The experiment raised questions about the accessibility of non-JavaScript web content and the implications for large-scale crawls that require dynamic rendering. Future work could explore these areas, as well as analyze the content and metadata of the crawled pages.

Overall, the experiment highlighted both advancements in web crawling technology and ongoing challenges, particularly with dynamic content and parsing efficiency.

Author: pseudolus | Score: 129

30.
Waymo Is Destroying Tesla's Self-Driving Dreams
(Waymo Is Destroying Tesla's Self-Driving Dreams)

Waymo is currently ahead of Tesla in the self-driving car competition. While Tesla promotes its vision of autonomous driving through millions of cars and camera-based systems, Waymo is already providing fully autonomous rides without human drivers. This situation contrasts the two companies: Tesla focuses on a broad, generalized approach, while Waymo uses sophisticated sensors and operates in specific mapped areas. As of 2026, it's becoming clear that Waymo is delivering actual self-driving services, while Tesla's promises are not yet realized.

Author: truenfel | Score: 7

31.
Microspeak: Escrow
(Microspeak: Escrow)

On January 20, 2026, Raymond Chen discusses the concept of being "on fire" in a work context, which refers to being very productive and effective. He contrasts this with the idea of "putting out fires," which means dealing with urgent problems or crises. The focus is on the difference between thriving in your work and just managing challenges as they arise.

Author: ibobev | Score: 15

32.
Ed's Stratego Site
(Ed's Stratego Site)

No summary available.

Author: Torwald | Score: 23

33.
A lithium-ion breakthrough that could boost range and lower costs
(A lithium-ion breakthrough that could boost range and lower costs)

No summary available.

Author: thelastgallon | Score: 3

34.
Liver exerkine reverses Alzheimer's-related memory loss via vasculature
(Liver exerkine reverses Alzheimer's-related memory loss via vasculature)

There was an issue with the content you wanted. Please reach out to our support team for help and include the reference number and other details provided.

Author: PaulHoule | Score: 7

35.
Google restricting Google AI Pro/Ultra subscribers for using OpenClaw
(Google restricting Google AI Pro/Ultra subscribers for using OpenClaw)

Aminreza Khoshbahar is facing a sudden restriction on his Google AI Ultra account that has lasted three days, without any prior warnings. He recently connected Gemini models via OpenClaw OAuth and suspects this might be the issue, questioning why the integration wasn't blocked instead of restricting his paid account ($249/month). He has reached out to support but hasn't received a reply, and he finds it unreasonable that accessing additional support costs extra, considering his subscription. He is eager to resolve the issue.

Author: srigi | Score: 763

36.
Large study finds link between cannabis use in teens and psychosis later
(Large study finds link between cannabis use in teens and psychosis later)

A recent study highlights concerning links between cannabis use in teenagers and future mental health issues. Researchers examined data from nearly 460,000 teens in California and followed them until age 25. They found that those who used cannabis were more likely to be diagnosed with serious conditions like bipolar disorder and psychosis, as well as more common issues like anxiety and depression.

Specifically, teens who used cannabis had double the risk of developing bipolar disorder and psychotic disorders, which can severely affect one’s life. The study showed that even if only a small percentage of participants were diagnosed with these disorders, the increase in risk is alarming, especially given the growing perception of cannabis as a safe substance.

The findings suggest that younger teens are particularly vulnerable to the negative effects of cannabis, as their brains are still developing. Experts hope this information will encourage caution among teens regarding cannabis use, as it is not as harmless as often believed. Mental health professionals stress that using cannabis can worsen symptoms and complicate recovery for those with mental health issues.

Author: BostonFern | Score: 66

37.
Alleged Distillation Attacks by DeepSeek, Moonshot AI, and MiniMax
(Alleged Distillation Attacks by DeepSeek, Moonshot AI, and MiniMax)

No summary available.

Author: mike_kamau | Score: 6

38.
VTT Test Donut Lab Battery Reaches 80% Charge in Under 10 Minutes [pdf]
(VTT Test Donut Lab Battery Reaches 80% Charge in Under 10 Minutes [pdf])

Summary of Customer Report VTT - CR - 00092 - 26: Donut Lab Solid-State Battery Charge Performance Test

This report details the performance testing of solid-state battery cells supplied by Donut Lab. The main objective was to independently evaluate how well these batteries charge.

Key Findings:

  • The nominal capacity of the battery was determined to be 26 Ah.
  • Two charging rates were tested:
    • 5C rate (130 A): Charged to a maximum voltage of 4.3 V, then maintained at that voltage until 26 Ah was reached.
    • 11C rate (286 A): Followed the same procedure as the 5C test.
  • The tests simulated different thermal management conditions using one-sided and two-sided heat sinks.
  • Before and after each charge, the battery was discharged at a rate of 1C until its voltage reached 2.7 V to measure its capacity.

Testing Procedures:

  1. Initial Capacity Test: Charged and discharged to establish baseline capacity.
  2. Fast Charge Tests: Conducted at both 5C and 11C rates, with subsequent discharges to verify capacity.

Results:

  • The cell's performance varied based on the thermal management used, with the temperature reaching up to 61.5 °C during testing.
  • Charge and discharge capacities were consistently around 26 Ah across different tests.

Conclusion: The solid-state battery showed reliable charging performance, confirming its nominal capacity under tested conditions. The report includes detailed results and methodologies for reference.

Authors: Jari Haavisto, Ari Hentunen
Date: February 9, 2026
Confidentiality: Report is confidential and requires authorization for use in advertising.

Author: sagyam | Score: 103

39.
Deplatform Yourself
(Deplatform Yourself)

Summary of "Deplatform Yourself" by Cory Doctorow (February 23, 2026)

Cory Doctorow discusses the challenges of maintaining cultural originality in an era of rapid commodification, a concept echoed by author William Gibson. Doctorow highlights how counterculture often gets co-opted by mainstream media shortly after gaining visibility, which threatens its uniqueness.

He explores the idea that to resist commodification, individuals might need to "deplatform" themselves—essentially withdrawing from mainstream platforms to find authenticity in less popular spaces. This notion has been echoed in recent cultural trends where "coolness" is often linked to being outside the mainstream, including the rise of far-right influencers who cultivate an image of rebellion.

Doctorow points out that copyright infringement is a significant barrier for content creators and predicts that the most valuable and "cool" media will emerge from areas considered unmonetizable or infringing copyright. Examples include unauthorized works like "The People's Joker," which gain attention precisely because they are controversial or banned.

Ultimately, Doctorow argues that creating unconventional, unmonetizable content is a powerful form of resistance against the commodification of culture. He encourages artists to embrace weirdness and originality to carve out a space that cannot be easily co-opted.

Author: hn_acker | Score: 16

40.
NASA uses Mars Helicopter's SoC for rover navigation upgrade
(NASA uses Mars Helicopter's SoC for rover navigation upgrade)

NASA has upgraded the Perseverance rover by repurposing the processor from the Mars Helicopter, Ingenuity, which allows the rover to navigate Mars on its own for unlimited distances. This processor is significantly faster than the rover's previous systems, enabling it to use a new feature called "Mars Global Localization." This feature helps the rover determine its location within about 10 inches by comparing images taken with its navigation cameras to maps stored onboard.

Previously, the rover faced challenges in accurately knowing its position, which could lead to it stopping prematurely. The new system improves its autonomy and exploration capabilities, allowing it to drive longer without needing instructions from Earth. NASA's engineers encountered some issues during testing but managed to resolve them, ensuring precise location tracking.

This advancement is seen as a stepping stone for future missions, particularly for navigating on the Moon, where conditions are even more difficult.

Author: LorenDB | Score: 43

41.
Loops is a federated, open-source TikTok
(Loops is a federated, open-source TikTok)

Loops is now in Open Beta, offering short videos that empower communities and creators without corporate control. It is an open-source and decentralized platform, allowing users to build their own communities freely. Loops is ad-free and focuses on creator-friendly features.

You can support Loops' development through sponsorships or one-time donations, which help maintain the platform's independence and improve its services.

Author: Gooblebrai | Score: 544

42.
CIA World Factbook Archive (1990–2025), searchable and exportable
(CIA World Factbook Archive (1990–2025), searchable and exportable)

The text describes a structured archive of the CIA World Factbook data from 1990 to 2025. Key features include:

  • 36 editions covering 281 entities
  • About 1.06 million parsed data fields
  • Options for full-text and boolean search
  • Tools for comparing countries and years
  • Analysis views for maps, trends, and rankings
  • Ability to export data in CSV, XLSX, and PDF formats

The purpose of this archive is to preserve long-term public domain government data and facilitate cross-year analysis. The archive is available online, but it is not affiliated with the CIA or the U.S. Government.

Author: MilkMp | Score: 447

43.
Why the EU's AI Act is about to become enterprises' biggest compliance challenge
(Why the EU's AI Act is about to become enterprises' biggest compliance challenge)

The EU's AI Act, effective August 2, 2026, is set to pose significant compliance challenges for enterprises using AI systems. This regulation applies to all AI systems in the European market, regardless of where the companies are based, and imposes severe penalties for non-compliance, including fines up to 7% of global revenue.

Key changes include strict requirements for high-risk AI systems, which must adhere to risk management, data governance, and transparency standards. Enterprises must maintain logs of AI system operations and ensure that AI-generated content is clearly disclosed.

A major issue is that the Act was designed for traditional AI models, not the more complex autonomous AI agents that can make independent decisions. This creates accountability and risk management challenges that the regulation does not address.

Many organizations are unprepared, lacking inventories of their AI systems and the necessary documentation. Estimated compliance costs are high, ranging from millions for large enterprises to smaller amounts for mid-sized companies.

The European Commission is considering delays for some obligations, but enterprises are advised not to rely on this and to begin building compliance frameworks immediately. Successful companies are focusing on mapping their AI systems, ensuring proper documentation, establishing human oversight, and monitoring AI behavior continuously.

The AI Act's global reach means that compliance will affect companies worldwide, similar to GDPR. Organizations that invest in governance now will gain competitive advantages in the future, as robust compliance systems will facilitate faster deployment and entry into regulated markets. The deadline is approaching, and those who delay may face significant challenges.

Author: swolpers | Score: 11

44.
How to train your program verifier
(How to train your program verifier)

Summary of "How to train your program verifier" by Halley Young and Nikolaj Bjørner

The authors describe their journey in developing the a3 framework for creating advanced automated analysis engines, specifically a program verifier called a3-python for the Python programming language. Python is popular but complex, making it challenging for traditional verification tools.

Key points include:

  1. Challenge of Verification: Program verification tools struggle with maintaining accuracy as programming languages evolve. Traditional code synthesis methods lack clear semantics, which can lead to unreliable results.

  2. Using AI for Verification: The authors utilized AI to rediscover foundational mathematical concepts and integrate them with modern symbolic model checking techniques. This helped in creating a3-python, which aims to identify bugs in real codebases efficiently.

  3. Real-World Testing: They tested a3-python on the popular requests library, analyzing 183 functions and identifying 183 potential bugs. The verifier proved 179 of these as false positives, leaving four real bugs.

  4. Iterative Development: The tool was developed through an iterative process involving AI-generated theories, coding, testing, and refinement, leading to a practical and effective verification system.

  5. Comprehensive Approach: A3 employs a "kitchen sink" method, applying various proof strategies to each potential bug to maximize the chances of identifying real issues, rather than sticking to a single verification technique.

  6. Results Across Codebases: The effectiveness of a3-python was demonstrated across multiple open-source projects, with high rates of true positive identifications and very few false positives.

  7. Symbolic and Neural Integration: A3 combines symbolic verification, which is reliable and deterministic, with a neural component that addresses the more uncertain aspects of code analysis.

The authors conclude that a3 can evolve into custom verification engines tailored for specific programming languages and libraries, enhancing the reliability and understanding of programming intent in static verification.

Author: matt_d | Score: 74

45.
Detecting and Preventing Distillation Attacks
(Detecting and Preventing Distillation Attacks)

Summary of Distillation Attacks on AI Models

On February 24, 2026, it was reported that three AI labs—DeepSeek, Moonshot, and MiniMax—have been conducting large-scale attacks to illegally obtain the capabilities of the AI model Claude. They created over 16 million interactions through around 24,000 fake accounts, violating terms of service and access restrictions.

These labs used a method called "distillation," which typically trains a weaker model using the outputs of a stronger one. While distillation is a common training technique, it can be misused to quickly gain powerful AI capabilities without proper safeguards, posing significant national security risks. Illegally distilled models lack protections and can be misused for harmful purposes, such as cyberattacks or surveillance.

The report highlights how these labs are able to bypass export controls designed to maintain U.S. competitiveness in AI, as they exploit advanced chips and the capabilities of American models.

The three campaigns used similar tactics, employing fraudulent accounts and proxy services to evade detection. Each targeted specific advanced features of Claude, such as reasoning and coding abilities.

  1. DeepSeek: Conducted over 150,000 interactions, focusing on reasoning capabilities and creating alternatives to politically sensitive queries.
  2. Moonshot AI: Conducted over 3.4 million interactions, targeting agentic reasoning and coding tasks through a more complex network of accounts.
  3. MiniMax: Conducted over 13 million interactions, focusing on coding and orchestration, and adapted quickly to capture new capabilities when Claude was updated.

To counter these attacks, Anthropic is enhancing detection systems, sharing intelligence with other organizations, and implementing stronger access controls. They emphasize the need for a coordinated response from the AI community and policymakers to effectively address the threat of distillation attacks.

Author: meetpateltech | Score: 23

46.
The Musidex: A physical music library for the streaming era
(The Musidex: A physical music library for the streaming era)

The author expresses their frustration in choosing a favorite music genre when asked. They wished for a jukebox but found it impractical due to budget and space constraints. They researched jukeboxes and mention that a Rolodex is an old-fashioned way to organize contacts.

They discuss a project involving a music indexing system called "Musidex," which links to different music streaming services using QR codes. The author prefers using services like Bandcamp over larger corporations and notes the importance of being able to switch services easily.

The author reflects on their experience with a music transfer tool, Soundiiz, which was more complicated than expected and required a lot of corrections. They mention the Yoto system for kids, which is not suitable for their music collection due to its proprietary nature. They have also considered building an open-source alternative called TonUINO but haven't completed it yet.

Lastly, they mention a fun project related to computing and ceramics and share a nostalgic memory from reading Louisa May Alcott's "Little Men."

Author: zdw | Score: 73

47.
AI is destroying open source, and it's not even good yet [video]
(AI is destroying open source, and it's not even good yet [video])

No summary available.

Author: delduca | Score: 50

48.
Hetzner (European hosting provider) to increase prices by up to 38%
(Hetzner (European hosting provider) to increase prices by up to 38%)

No summary available.

Author: doener | Score: 390

49.
How close are we to a vision for 2010?
(How close are we to a vision for 2010?)

The article reflects on the EU's 2000 vision of "Ambient Intelligence" and evaluates how close we are to that vision in 2026. Here are the key points summarized:

  1. Twenty-Five Years Ago: The IST advisory group proposed an optimistic future where technology would seamlessly integrate into daily life, enabling "Ubiquitous Computing."

  2. Scenario Evaluations:

    • Maria's Journey: Maria travels with a single device, her P-Comm, which handles her ID checks and connects her with her daughter. While we've made progress with digital IDs and mobile unlocking, we lack fully integrated personal agents and seamless digital interactions.
    • Dimitrios and Digital Me: Dimitrios has a digital avatar, "D-Me," that manages calls and interactions. While we have voice recognition and some AI capabilities, we haven't reached the advanced level of trusted embedded systems that autonomously manage personal communications.
    • Carmen's Daily Life: Carmen uses technology for ride-sharing and grocery shopping. While voice commands work, the ideal of smart fridges and seamless payments hasn't been fully realized. We see some elements like online shopping and delivery, but privacy concerns limit the integration of technologies.
    • Annette and Solomon's Learning Environment: This scenario imagines a cohesive learning space with ambient technology aiding collaboration. Current tools can facilitate communication, but the level of integration and personalization described is still far off.
  3. Technological Requirements: The article outlines five needs for achieving Ambient Intelligence: unobtrusive hardware, seamless communication, distributed networks, natural interfaces, and strong security.

  4. Current State and Future Potential: While we've made advancements like GPS, video calls, and online shopping, many envisioned technologies are not fully realized. The author emphasizes that the lack of open standards and public investment in technology development hampers progress.

In conclusion, while some aspects of the 2000 vision have come to life, many core elements remain unfulfilled. The text calls for greater public investment and collaboration to achieve the technological future once envisioned.

Author: ColinWright | Score: 58

50.
What I learned designing a barebones UI engine
(What I learned designing a barebones UI engine)

The author developed a custom UI framework using PyGame, focusing on simplicity and performance for rapid experimentation. The UI is designed to be transparent, meaning it does not add extra costs to standard software rendering, and is built in Python for quick iteration.

Initially, the framework used a flat list of UI components, which was simple but impractical for more complex interfaces. To improve this, the author modeled the UI as a tree structure, allowing for more efficient layout management through recursive methods. However, this tree-based system only supports intrinsic sizing, lacking features for responsive design.

As the framework evolved, the author incorporated several key features:

  1. Asynchronous support to keep the UI responsive during API calls.
  2. Event listeners for broader input handling beyond just mouse events.
  3. Performance optimizations to minimize CPU usage by only redrawing components when necessary.
  4. UI stages to allow navigation between different sets of UI elements.

Future improvements include:

  • Creating a declarative API for better state management.
  • Implementing a compositional API for easier development and management of UI components.
  • Adding customizable styling options to enhance the visual appeal of the UI.

Overall, the project began as a personal need for a simpler UI solution and has taught the author valuable lessons about UI system design.

Author: teleforce | Score: 69

51.
The JavaScript Oxidation Compiler
(The JavaScript Oxidation Compiler)

Summary of Modern JavaScript Tooling (Oxc)

Oxc is a set of tools designed to improve JavaScript development, featuring the following key components:

  1. Linter (Oxlint):

    • An ESLint-compatible tool that catches bugs before code goes into production.
    • It is 50-100 times faster than ESLint and offers over 650 rules for code quality.
  2. Formatter (Oxfmt):

    • A formatter that ensures consistent code styles.
    • It is 3 times faster than Biome and 35 times faster than Prettier, with support for Tailwind class sorting.
  3. Parser (oxc-parser):

    • A high-speed parser for JavaScript and TypeScript files.
    • It is 3 times faster than SWC and passes all relevant tests.
  4. Transformer (oxc-transform):

    • A tool for rapidly transforming source code, including TypeScript and JSX.
    • It can lower syntax to ES2015 and support features like React Fast Refresh.
  5. Resolver (oxc-resolver):

    • A module resolution tool compatible with Node.js, offering enhanced speed and customization, being 28 times faster than its alternatives.
  6. Minifier (oxc-minify):

    • A tool for compressing and optimizing code by removing dead code, shortening syntax, and mangling variable names.

Oxc tools allow developers to lint, format, parse, minify, transform, and resolve JavaScript efficiently. To explore more about Oxc, users can visit resources like the Oxc Guide and community platforms.

Author: modinfo | Score: 235

52.
Linuxulator on FreeBSD Feels Like Magic
(Linuxulator on FreeBSD Feels Like Magic)

The author has been using Visual Studio Code as their preferred editor, particularly on FreeBSD, where the open-source version runs well. However, they feel limited by the lack of ARM64 laptops that can match the performance of Apple’s M1/M2 Macs.

Their main productivity issue comes from remote development, particularly with embedded systems, where using NFS or SSHFS for file editing is slow and cumbersome. The author recently started using the VS Code Remote SSH extension, which worked surprisingly well on OpenWRT but not officially on FreeBSD.

Despite initial doubts, they found a repository that helped them set up VS Code Remote SSH on FreeBSD using the Linuxulator, allowing them to run Linux binaries. After configuring their SSH settings, they were able to connect seamlessly and found that most of their extensions worked perfectly, improving their development experience significantly.

In conclusion, this setup provided a fast and efficient remote development environment on FreeBSD, demonstrating the stability of the Linux ABI and the effectiveness of FreeBSD's Linuxulator. The author is excited about the potential of this workflow.

Author: vermaden | Score: 126

53.
Hey I almost got scammed by Google
(Hey I almost got scammed by Google)

No summary available.

Author: sega_sai | Score: 11

54.
Local-First Linux MicroVMs for macOS
(Local-First Linux MicroVMs for macOS)

Shuru is a simple tool that creates temporary Linux virtual machines (VMs) on macOS using Apple's technology. It starts quickly—about one second on Apple Silicon—and everything is temporary by default. There is a system to save your work if needed, and the VMs do not have internet access unless you allow it. Shuru is a single Rust program with no extra dependencies. It was originally designed for running AI code safely, but it can be used for any situation where you need a temporary Linux environment.

Author: harshdoesdev | Score: 205

55.
Hacker News.love – 22 projects Hacker News didn't love
(Hacker News.love – 22 projects Hacker News didn't love)

The text discusses a retrospective of tech projects that were initially dismissed as bad ideas on Hacker News but later became successful. Here are the key points:

  1. Dropbox (2007): Critics believed it was unnecessary and too crowded, yet it went public in 2018 at a $12 billion valuation.

  2. GitHub (2008): Initially thought to be just a Git host with no unique value, it was acquired by Microsoft in 2018 for $7.5 billion and now hosts millions of developers.

  3. Bitcoin (2009): Initially met with skepticism, Bitcoin grew to a $2 trillion market by 2024.

  4. DuckDuckGo (2009): The name was considered silly, but it became a leading privacy-focused search engine, valued at over $600 million.

  5. Uber (2010): Faced doubts about regulations and safety, Uber went public in 2019 and is now valued at over $160 billion.

  6. Airbnb (2011): Skepticism about its scalability and trust issues was prevalent, but it went public in 2020 at a $100 billion valuation.

  7. Stripe (2011): Seen as unnecessary compared to PayPal, it reached a valuation of over $106 billion.

  8. Instacart (2012): Doubts about its feasibility and scalability were voiced, yet it went public in 2023 at a $12 billion valuation.

  9. Segment (2012): Criticized for being complex, it was acquired for $3.2 billion in 2020.

  10. TypeScript (2012): Initially dismissed as a toy, it is now widely used among JavaScript developers.

  11. React (2013): Criticized for mixing markup and logic, it became the most popular UI library.

  12. Product Hunt (2014): Early comments doubted its purpose, but it became a go-to platform for product launches.

  13. Airtable (2014): Skeptics doubted its market demand, but it reached an $11 billion valuation.

  14. Figma (2015): Initially criticized for being browser-based, it grew significantly and was valued at $20 billion.

  15. Tailwind CSS (2020): Faced skepticism about its approach to CSS, but became the most popular CSS framework.

  16. Warp (2022): Critics doubted a VC-backed terminal’s sustainability, yet it grew to over 500,000 users.

  17. Bun (2022): Initially viewed skeptically, it shipped successfully and was later acquired.

  18. ChatGPT (2022): Critics found it dull upon launch, but it quickly gained 100 million users and led to a $157 billion valuation.

  19. Cursor (2023): Early comments were skeptical, but it grew to significant usage by 2025.

  20. Windsurf (2024): Initially perceived as a parody, it was acquired for $2.4 billion.

  21. Claude Code (2025): Faced doubts about its value but achieved rapid revenue growth.

  22. OpenClaw (2026): Criticized for security risks, it gained popularity rapidly and led to an acquisition by OpenAI.

Overall, many successful projects faced initial skepticism and criticism but ultimately achieved significant success and market impact.

Author: ohong | Score: 177

56.
A NASA Engineer Discovered a World of Semi Truck Aerodynamics by Accident
(A NASA Engineer Discovered a World of Semi Truck Aerodynamics by Accident)

In 1973, NASA engineer Edwin J. Saltzman had an idea while biking to work: he noticed how the airflow from passing trucks affected his ride. This led him to think about ways to make trucks more aerodynamic, which would improve their fuel efficiency.

Saltzman and his team modified an old Ford van to test their ideas. They initially covered it with flat aluminum sheets to measure drag, then gradually changed its shape by rounding edges and sealing the underside. These modifications significantly reduced drag by over 50% and could potentially increase fuel economy by 15-25% at highway speeds.

The team later applied similar aerodynamic improvements to a semi truck, achieving similar results. NASA's research on truck aerodynamics has influenced modern truck designs, making features like rounded corners and fairings common today. This work shows how NASA's engineering expertise benefits areas beyond space exploration.

Author: PaulHoule | Score: 53

57.
AIs can generate near-verbatim copies of novels from training data
(AIs can generate near-verbatim copies of novels from training data)

No summary available.

Author: oldnetguy | Score: 69

58.
How did Joann Fabrics die while Best Buy survived? It wasn't Amazon
(How did Joann Fabrics die while Best Buy survived? It wasn't Amazon)

No summary available.

Author: crescit_eundo | Score: 38

59.
Dictionary Compression is finally here, and it's ridiculously good
(Dictionary Compression is finally here, and it's ridiculously good)

Dictionary compression is a new method that can significantly reduce the amount of data sent over the internet. Early tests show that it can shrink data sizes dramatically—by up to 90% for returning users on platforms like YouTube and nearly 50% for Google search results.

This technique works by using a predefined dictionary of data that both the sender and receiver know. Instead of sending all the data, the compressed version refers to this dictionary, which allows for more efficient data transmission. For instance, if a JavaScript bundle shares most of its content with a previous version, the new data can be compressed down to just the changes.

The method is applicable in many scenarios, especially for web applications where data often has repeated patterns. It can be utilized either by using previous responses as dictionaries or by creating custom dictionaries for APIs or other structured content.

To implement dictionary compression, developers need compatible libraries, which are now available in languages like Node.js, Python, and Rust. Browser support is currently good in Chrome and related browsers, with plans for broader support in other major browsers.

Setting up dictionary compression involves coordinating the use of dictionaries between the client and server, ensuring they both have access to the same data. This can lead to significant bandwidth savings and faster load times for returning users, but requires careful management of data caching and server processing.

Overall, dictionary compression has the potential to greatly enhance web performance by reducing unnecessary data transfer, making it an exciting advancement in web technology.

Author: pimterry | Score: 8

60.
Emulated Windows 3.11 in the Browser
(Emulated Windows 3.11 in the Browser)

No summary available.

Author: jalev | Score: 145

61.
Git's Magic Files
(Git's Magic Files)

This text discusses various special files in Git that control its behavior and functionality within repositories. Here are the key points:

  1. Git's Special Files: These files are committed to the repository and affect how Git manages files, rather than being standard configuration files.

  2. .gitignore: Specifies which files Git should ignore (e.g., node_modules/, *.log). It supports wildcards and works at different levels (local and global). It only affects untracked files.

  3. .gitattributes: Configures how Git handles specific files, including filters, line endings, and language detection. It can specify file types for LFS (Large File Storage) and help with merge strategies.

  4. .lfsconfig: Contains configuration settings for Git LFS, ensuring consistent settings for all contributors.

  5. .gitmodules: Manages Git submodules, which allow embedding other repositories. It defines paths and URLs for submodules.

  6. .mailmap: Maps author names and emails to standard identities, helping to consolidate contributions in logs.

  7. .git-blame-ignore-revs: Lists commits that should be ignored by the git blame command, useful for cleaning up noise from formatting changes.

  8. .gitmessage: A template for commit messages requiring manual setup for each clone.

  9. Forge-Specific Folders: Various Git hosting platforms (e.g., GitHub, GitLab) have their own configuration folders that contain CI/CD workflows and templates.

  10. Additional Conventions:

    • .gitkeep: A convention to track empty directories.
    • Configuration files like .gitconfig can be included but require manual setup.
    • Specialized files like .gitreview and .gitlint help with code review processes and commit message standards.
  11. Support for These Files: Tools interacting with Git should respect these configuration files to function properly.

In summary, these special files help manage repository behavior, improve collaboration, and provide consistency across development environments.

Author: chmaynard | Score: 175

62.
US Gov Deploys Grok as Nutrition Bot, It Advises for Rectal Use of Vegetables
(US Gov Deploys Grok as Nutrition Bot, It Advises for Rectal Use of Vegetables)

The US government recently used Elon Musk's AI chatbot, Grok, to provide dietary advice on a new website called RealFood.gov, which promotes protein-centric eating. Initially, the site encouraged users to ask Grok for food advice, but after concerns were raised, it changed the wording to simply "use AI."

Grok's recommendations have been controversial and humorous. In one instance, it suggested foods like cucumbers and zucchinis for insertion into the rectum, which is clearly not relevant to healthy eating. Users have even joked about being "assitarian," and Grok responded with food suggestions like bananas and carrots, advising on safety measures for insertion.

The overall dietary guidance from the administration, led by Robert F. Kennedy Jr., focuses on increasing protein intake and promoting red meat, while dismissing some established nutritional guidelines. However, Grok's recommendations sometimes contradict this agenda, suggesting traditional protein intake levels and encouraging plant-based proteins instead. This inconsistency raises questions about the reliability of the AI in providing sound dietary advice.

Author: latexr | Score: 52

63.
QRTape – Audio Playback from Paper Tape with Computer Vision (2021)
(QRTape – Audio Playback from Paper Tape with Computer Vision (2021))

Summary of QRTape Project

The QRTape project explores the idea of using paper tape to play back audio with the help of computer vision and audio compression. The system encodes audio data into QR codes printed on a continuous strip of paper, which is then read by a webcam.

Key Components:

  • Tape Transport: Made from cardboard, it moves the paper tape past a camera using a stepper motor controlled by an Arduino.
  • Encoding Process: Data is encoded into QR codes using an efficient audio codec called OPUS, which compresses audio effectively.
  • Software Tools: The project uses existing software for QR code scanning and audio encoding, along with custom tools for formatting audio into QR codes.
  • Playback: Audio playback occurs through a pipeline that decodes QR codes read by a webcam, allowing for direct audio output with minimal buffering.

Overall, the QRTape system simplifies audio storage and playback by combining modern technology with a traditional medium, achieving surprisingly good audio quality. The project highlights potential improvements, including better hardware designs and more efficient encoding methods.

Author: austinallegro | Score: 27

64.
Landlines are ringing in homes again. Why parents are happy about that
(Landlines are ringing in homes again. Why parents are happy about that)

No summary available.

Author: empressplay | Score: 15

65.
Attention Media ≠ Social Networks
(Attention Media ≠ Social Networks)

The article by Susam Pal discusses the decline of traditional social networks and the rise of "attention media." Initially, social networks were genuinely social, allowing users to connect with friends and receive meaningful updates. However, around 2012 to 2016, things changed. Features like infinite scrolling and irrelevant notifications transformed these platforms into places that prioritize capturing user attention over genuine interaction.

As the content shifted from friends' posts to random, uninteresting material from strangers, the author felt overwhelmed and eventually stopped using these platforms. In contrast, the author found Mastodon, a newer platform that feels more like the original social networks, where users can follow a select group of interesting people and receive relevant updates without distractions or manipulative notifications. Mastodon embodies the hope of returning to a more authentic social networking experience.

Author: susam | Score: 629

66.
Pipelined Relational Query Language, Pronounced "Prequel"
(Pipelined Relational Query Language, Pronounced "Prequel")

Pipelined Relational Query Language (PRQL), pronounced "Prequel," is a modern tool for transforming data. It serves as a simpler and more powerful alternative to SQL.

Here’s a breakdown of how it works:

  1. Filtering Data: It starts by selecting invoices from January 16, 1970, onwards.
  2. Calculating Values: It calculates transaction fees and income from each invoice.
  3. More Filtering: It filters the data to include only those with income greater than 1.
  4. Grouping and Aggregating: It groups the data by customer ID and calculates the average total, total income, and total count for each customer.
  5. Sorting and Limiting Results: The results are sorted by total income in descending order, and only the top 10 entries are kept.
  6. Joining Data: It joins this data with a customers table to get customer names.
  7. Selecting Final Output: Finally, it selects the customer ID, name, and total income to display.
  8. Version Information: It also gets the database version.

Overall, PRQL provides a streamlined way to handle and analyze data using clear and concise commands.

Author: dmit | Score: 59

67.
Using the new bridges of FreeBSD 15
(Using the new bridges of FreeBSD 15)

Summary of "Using The New Bridges of FreeBSD 15"

FreeBSD 15 introduces a new bridging system that natively supports VLANs, making it function like a real hardware switch. The previous method of bridging required multiple configurations for each VLAN, which could become complicated. The new system simplifies this by allowing a single bridge to manage both tagged and untagged VLANs.

Key Improvements:

  • Simplified Configuration: Instead of creating multiple bridges and VLAN interfaces, you can now use a single bridge with a simple command to manage VLANs.
  • Performance Optimization: The new bridging implementation improves packet processing, especially beneficial for high-speed connections (like 10Gbit), although performance issues with the old system were not noticeable at lower speeds.
  • Changes to VNET Jails: The configuration for VNET jails has also been simplified. A new script helps create stable interface names and connect them to the right bridge without the need for extensive configurations.
  • Bhyve VM Management: While the new bridging functionality is not fully integrated into Bhyve VM management tools yet, temporary solutions involve manually creating tap interfaces and adding them to the bridge.

Overall, FreeBSD 15's new bridging system aims to provide a cleaner and more efficient way to manage network interfaces and VLANs.

Author: vermaden | Score: 106

68.
Dow drops 600 points as confusion grows after U.S. tariffs
(Dow drops 600 points as confusion grows after U.S. tariffs)

No summary available.

Author: Betelbuddy | Score: 28

69.
Scheme 9 from Empty Space (2014)
(Scheme 9 from Empty Space (2014))

No summary available.

Author: emigre | Score: 12

70.
Aqua: A CLI message tool for AI agents
(Aqua: A CLI message tool for AI agents)

No summary available.

Author: lyricat | Score: 65

71.
Xweather Live – Interactive global vector weather map
(Xweather Live – Interactive global vector weather map)

No summary available.

Author: unstyledcontent | Score: 175

72.
Man accidentally gains control of 7k robot vacuums
(Man accidentally gains control of 7k robot vacuums)

No summary available.

Author: Brajeshwar | Score: 390

73.
Fresh File Explorer – VS Code extension for navigating recent work
(Fresh File Explorer – VS Code extension for navigating recent work)

No summary available.

Author: frehu | Score: 102

74.
A geometric analysis of Chopin's Prelude No. 4 using 3D topology
(A geometric analysis of Chopin's Prelude No. 4 using 3D topology)

The author has created a 3D music visualizer for Chopin's Prelude No. 4 and found that traditional music theory couldn't explain the visual patterns. To address this, they developed a new framework called Umbilic-Surface Grammar to analyze the harmony's structure. They argue that the tension in the prelude results from a clear conflict between two elements: 'Gravity' (Station Shifts) and 'Will' (Pivots). The author seeks feedback on their reasoning, particularly from those knowledgeable in topology or music theory, to assess the validity of their geometric analysis.

Author: jimishol | Score: 47

75.
Six Math Essentials
(Six Math Essentials)

The text seems to be about checking your browser, which is a quick process that takes only a few seconds.

Author: digital55 | Score: 290

76.
The Tears of Donald Knuth (2015)
(The Tears of Donald Knuth (2015))

This text discusses the evolving relationship between computer science and the history of computing, sparked by Donald Knuth's concerns about the quality of historical writing in the field. Knuth expressed frustration after reading a paper by Martin Campbell-Kelly, which he felt oversimplified the history of software and diminished the technical contributions of computer scientists.

Knuth highlighted several reasons why understanding the history of science is beneficial for computer scientists, including better teaching and acknowledgment of diverse contributions. However, he criticized the shift in historical writing away from technical details, believing it has led to "dumbed down" histories.

The author, Thomas Haigh, counters Knuth's views, arguing that the history of computing is broader than just computer science. Many scholars focus on various aspects of computing, such as its impact on business and society, rather than strictly technical histories. Haigh explains that the lack of in-depth historical work in computer science is due to institutional and disciplinary factors, as historians and computer scientists often have different focuses and training.

He suggests that while recent historical work is expanding, it often targets historians rather than computer scientists. Haigh encourages computer scientists to engage more in historical research to preserve their discipline's intellectual heritage, emphasizing that a deeper understanding of history is crucial for technical knowledge. Ultimately, he remains optimistic about the future of both fields, as new scholars are beginning to integrate technical analysis with social and cultural factors in their work.

Author: todsacerdoti | Score: 78

77.
Coal plant owners say DOE 'emergency' order to run it violates Constitution
(Coal plant owners say DOE 'emergency' order to run it violates Constitution)

No summary available.

Author: geox | Score: 11

78.
3D Mahjong, Built in CSS
(3D Mahjong, Built in CSS)

It seems like you might have intended to provide a specific text to summarize, but it looks like there's no text included. Please share the text you want summarized, and I'll be happy to help!

Author: rofko | Score: 118

79.
Keep Android Open
(Keep Android Open)

Summary of "Keep Android Open" - TWIF (Feb 20, 2026)

In this week's update, F-Droid reveals that many users mistakenly believe Google has canceled its plans to restrict Android. In reality, those plans are still active, and F-Droid is concerned about Google's increasing control over Android devices. To raise awareness, F-Droid is adding reminder banners to its app about the risks of Android's lock-down.

F-Droid Basic is being updated with new features, including improved app management and interface adjustments. Users of an older version need to enable beta updates to access this.

Several apps have been updated, including Buses, Conversations, and Dolphin Emulator, with notable improvements and fixes. Some proprietary dependencies are being removed, which may lead to a more open version of apps.

Five apps were removed from F-Droid, and one new app, NeoDB You, was added. The community is encouraged to follow updates and support F-Droid through donations.

Overall, F-Droid continues its efforts to promote an open Android platform amidst ongoing challenges from Google.

Author: LorenDB | Score: 2212

80.
What's the best way to learn a new language?
(What's the best way to learn a new language?)

The article discusses effective ways to learn a new language, highlighting both traditional methods and modern techniques. The author, Krupa Padhy, reflects on her past experiences with language learning, including her multilingual upbringing and formal education.

  1. Language Learning Experience: Padhy shares her journey of learning multiple languages, including Gujarati, Hindi, French, and Spanish, and expresses skepticism about quick language-learning promises often seen online.

  2. New Approaches: Recent methods like "microlearning" and technologies such as chatbots and virtual reality are emerging. However, critics argue that fast fluency overlooks essential aspects like cultural understanding.

  3. Research Experiment: Padhy participated in an experiment at Lancaster University to explore language acquisition. She learned Portuguese and Mandarin through tasks designed to simulate real-world learning, emphasizing the brain's ability to recognize patterns and statistics in language.

  4. Results and Insights: Padhy showed high accuracy in Portuguese due to her previous language knowledge, while learning Mandarin was more challenging. The researchers noted that fluency requires extensive practice and interaction over time.

  5. Importance of Human Interaction: The article emphasizes that while technology can aid learning, traditional human instruction is irreplaceable for grasping the nuances of language and culture.

In conclusion, achieving true language proficiency involves a combination of exposure, practice, and social interaction, rather than relying solely on quick-fix solutions.

Author: 1659447091 | Score: 105

81.
Writing code is cheap now
(Writing code is cheap now)

No summary available.

Author: swolpers | Score: 62

82.
NanoClaw moved from Apple Containers to Docker
(NanoClaw moved from Apple Containers to Docker)

No summary available.

Author: simplesort | Score: 160

83.
I verified my LinkedIn identity. Here's what I handed over
(I verified my LinkedIn identity. Here's what I handed over)

The author wanted to verify their identity on LinkedIn for credibility and scanned their passport and took a selfie in the process. However, they discovered that the verification was handled by a third-party company called Persona, not LinkedIn directly. Persona collected extensive personal information, including biometric data and behavioral analytics, and also cross-referenced data from various external sources.

Key points include:

  1. Data Collection: Persona collected a wide range of personal data, including full name, passport details, national ID number, and biometric data from the selfie and passport.

  2. AI Training: Persona uses the uploaded data to train their AI systems, raising concerns about data retention and privacy under the GDPR.

  3. Data Sharing: The author found that their data could be accessed by various third-party companies and law enforcement, even if stored in Europe, due to U.S. laws.

  4. Limited Liability: Persona limits its liability to $50 in the event of a data breach, with mandatory arbitration for disputes, complicating any legal recourse.

  5. Advice: The author suggests that users should consider the implications of verifying their identity and recommends requesting data deletion and understanding the risks involved.

In summary, while the verification process is quick, it involves significant data sharing and privacy concerns that users should be aware of before proceeding.

Author: ColinWright | Score: 1448

84.
Fix your tools
(Fix your tools)

The author shares a recent experience of troubleshooting a bug in an open source library they maintain. Initially, they tried to use a debugger, but it failed to work properly, leading them to modify the code instead. Frustrated with the lack of insights, they realized they needed to fix the debugger first. After making a simple configuration change, the debugger worked, allowing them to observe the program's behavior and successfully identify the bug. The author concludes with a reminder to all programmers: always ensure your tools are working well, as they are crucial for effective problem-solving.

Author: vinhnx | Score: 262

85.
Black-White Array: fast, ordered and based on with O(log N) memory allocations
(Black-White Array: fast, ordered and based on with O(log N) memory allocations)

The Black-White Array (BWArr) is a new, efficient data structure that uses arrays for fast data management. It was created by Professor Z. George Mou and allows for quick memory allocation and operations.

Key Features:

  • Fast Memory Allocations: Inserts have a complexity of (O(\log N)), minimizing pressure on garbage collection.
  • Efficient Operations: Insert, delete, and search tasks also have (O(\log N)) amortized time complexity.
  • CPU-Friendly: The array-based design improves cache locality and makes iteration faster.
  • Supports Duplicates: It can handle multiple identical elements without needing special data structures.
  • Drop-in Replacement: Can be used in place of existing data structures like Google's BTree.
  • Low Memory Use: It has a compact memory layout with no pointers per element.
  • Batch Operations: Supports efficient bulk operations (still in development).
  • Easy Serialization: Will be easily serializable in future updates.

Tradeoffs:

  • After every (N) inserts, performance may drop to (O(N)), but remains (O(\log N)) on average.
  • Searching or deleting a few elements may take longer, with some cases reaching (O((\log N)^2)).
  • Deleting long sequences can cause certain operations to take up to (O(N/4)) in the worst case, though average performance is still (O(\log N)).

Benchmarks:

The BWArr has been benchmarked against Google BTree, measuring the time and memory used for inserting, searching, and iterating through elements.

Installation and Usage:

To install, use Go version 1.22 or higher and run:

go get github.com/dronnix/bwarr

You can then import and use it in your code, as shown in the provided basic example.

In summary, the Black-White Array is a versatile and efficient data structure ideal for dynamic datasets, with many features that enhance performance and usability.

Author: platzhirsch | Score: 42

86.
GLP-1 Second-Order Effects
(GLP-1 Second-Order Effects)

GLP-1 drugs, which help people lose weight, are already making significant profits for companies like Novo Nordisk and Eli Lilly. However, if 10-15% of adults use these medications in the next decade, there will be broader impacts that are not being fully considered.

For example, United Airlines saved a lot of fuel by switching to lighter paper for its inflight magazine. If passengers lose weight due to GLP-1 drugs, airlines could save even more on fuel costs, but ticket prices may not reflect these savings.

On a larger scale, if many people eat 20-30% less because of these drugs, there will be a drop in calorie demand, which the food industry has never faced before. In terms of health insurance, while GLP-1 drugs may prevent future health issues, the current insurer might not be the same one that benefits from those savings later, potentially slowing adoption.

Reducing obesity could also increase workforce participation, leading to fewer health-related absences and a boost to the economy, although this benefit isn't typically viewed as coming from a pharmaceutical solution.

Early data suggests that GLP-1s might also reduce cravings for substances like alcohol and nicotine, which could impact other industries.

The most complex effect to consider is the psychological one. Weight has long been linked to shame and identity, and if it becomes something easily managed with medication, it could change social dynamics and cultural attitudes toward body image and dieting.

Overall, while the market sees this as a pharmaceutical issue, the consequences extend to food, airlines, insurance, labor markets, and social behavior, creating a complex web of changes that are hard to fully predict.

Author: 7777777phil | Score: 14

87.
Facebook's Fascination with My Robots.txt
(Facebook's Fascination with My Robots.txt)

For the past few days, Facebook has been repeatedly accessing the /robots.txt file of a self-hosted Forgejo instance, doing so several times a second. The requests come from a legitimate Facebook user-agent and Meta's IP addresses, but only that specific file is being accessed.

Facebook's crawler, known as FacebookExternalHit, usually collects information about shared websites or apps, like titles and descriptions. The author finds it hard to believe that their instance is suddenly popular, as the only other traffic comes from bots and a few users.

The author questions why Facebook is so focused on their robots.txt file, suggesting there might be an error on Meta's end that is causing this unusual behavior. While the traffic is not harmful, it raises concerns about unnecessary bandwidth usage.

Author: Ndymium | Score: 82

88.
Hello Worg, the Org-Mode Community
(Hello Worg, the Org-Mode Community)

Summary of Worg and Org-Mode Community

Worg is a community-driven resource for Org-mode, a powerful tool for organizing tasks and information using simple text files. It integrates notes, to-do lists, calendars, and more into one searchable system that works on various platforms (Linux, Windows, Mac).

Key Points:

  • Getting Started: You can download Worg files to your machine using Git.
  • Org-mode Overview: It's designed to help you manage your life efficiently, with features for document authoring and synchronization across devices.
  • Resources: Worg offers tutorials, manuals, guides, and a glossary to help users learn Org-mode.
  • Support: For help, users can refer to FAQs, mailing lists, IRC channels, and community discussions on platforms like Reddit and Stack Overflow.
  • Advanced Use: Users can explore task management techniques, blogging, and coding with Org-mode. There are also tools for importing/exporting and maintaining organization in your files.
  • Community Involvement: Contributions to Worg and Org-mode are made by volunteers, and you can support their efforts through donations or participation.
  • Events and Networking: Engage with the community at events like OrgCamps and connect with other users online.

This summary captures the essence of Worg and Org-mode, highlighting its functionality, resources, and community engagement.

Author: dargscisyhp | Score: 146

89.
Pinterest is drowning in a sea of AI slop and auto-moderation
(Pinterest is drowning in a sea of AI slop and auto-moderation)

Pinterest has heavily embraced artificial intelligence (AI), but many users, especially artists, are unhappy with the changes. Since 2009, Pinterest has been a platform for sharing various creative content, but recent AI features are causing issues. Users report that AI moderation is incorrectly banning accounts and removing posts, particularly those with hand-drawn art, which are mistakenly labeled as AI-generated.

Artists like Tiana Oreglia have faced problems with AI flagging their reference images, especially those featuring female figures, leading to time-consuming appeals. While Pinterest claims to have an appeals process, many users still feel frustrated by the AI's overreach. Others face confusion when their original artwork is labeled as "AI modified," undermining their branding.

The influx of AI-generated art is overwhelming for many users, who feel that it distracts from talented artists. Some artists have even removed their own work from Pinterest, concerned that it might be used to train Pinterest's AI without their consent.

Overall, users are struggling with the increased presence of AI on the platform, which they believe is diminishing the quality and authenticity of the content they once enjoyed.

Author: trinsic2 | Score: 70

90.
The Geometry of Tostitos Scoops
(The Geometry of Tostitos Scoops)

Summary of Tostitos Scoop Geometry and Manufacturing

  1. Surface Geometry: The Tostitos Scoop resembles a modified hyperbolic paraboloid, a shape that enhances its strength and functionality. It has areas of both positive and negative curvature, which helps it resist bending and distribute pressure evenly when scooping.

  2. Key Parameters: The scoop's design can be adjusted with specific parameters like bowl depth, ruffle amplitude, and frequency. The real scoop has about five lobes and a certain depth-to-radius ratio, optimizing its form for production.

  3. Cross-Sectional Analysis: The scoop's shape varies greatly depending on the angle of view, affecting stress distribution. The highest stress points are at the lobes' inflection points, which are critical areas for potential failure during use.

  4. Manufacturing Process: The production of the scoop involves several steps, starting with nixtamalization of corn, which enhances its nutritional content and texture. The entire process takes about 24 hours, with the actual forming of the scoop happening very quickly.

  5. Structural Analysis: Testing shows how the scoop handles different loads, like compression and shear forces. The scoop can withstand a significant amount of pressure without failing.

  6. Dip Dynamics: When filled with dip, the scoop can overflow if too full, but its ruffled design helps manage this overflow better than smooth-edged bowls, allowing for slightly more dip capacity.

  7. Competitive Landscape: The Tostitos Scoop performs better than other snack options in terms of bowl volume, strength, and dip retention, making it a top choice for scooping.

  8. Conclusions: The Tostitos Scoop is a well-engineered snack with a unique design that maximizes its usability and efficiency. Its successful shape has remained largely unchanged due to its optimal performance in delivering dips. Further studies could explore its structural efficiency compared to architectural designs.

Author: kousun12 | Score: 47

91.
Rhythms the Compendium: Life aboard an aircraft carrier (2021)
(Rhythms the Compendium: Life aboard an aircraft carrier (2021))

No summary available.

Author: cwillu | Score: 27

92.
Spain’s LaLiga has blocked access to freedom.gov
(Spain’s LaLiga has blocked access to freedom.gov)

No summary available.

Author: akyuu | Score: 205

93.
Redefining the Software Engineering Profession for AI
(Redefining the Software Engineering Profession for AI)

No summary available.

Author: dnw | Score: 33

94.
Freemediaheckyeah – A collection of free stuff on the internet
(Freemediaheckyeah – A collection of free stuff on the internet)

The text is about blocking ads and trackers to enhance privacy. It offers guidance on how to prevent unwanted advertisements and improve online security.

Author: con | Score: 244

95.
Don't create .gitkeep files, use .gitignore instead (2023)
(Don't create .gitkeep files, use .gitignore instead (2023))

Git only tracks files, not directories, so to ensure a directory exists in a repository, you can use techniques to track it. The common method is to create a .gitkeep file inside the directory, which requires editing both a .gitkeep file and a .gitignore file. However, this method has downsides, such as needing updates if the directory is renamed and potential confusion for other developers since .gitkeep is not a recognized term in Git.

A better approach is to use just a .gitignore file inside the directory. This file can ignore all files except itself, making it easier and more straightforward. You can create it with a simple command, and it allows Git to track the directory without the complications of the .gitkeep method. This way, the tracking remains intact even if the directory is renamed.

Author: frou_dh | Score: 192

96.
How far back in time can you understand English?
(How far back in time can you understand English?)

No summary available.

Author: spzb | Score: 772

97.
How I launched 3 consoles and found true love at Babbage's store no. 9 (2013)
(How I launched 3 consoles and found true love at Babbage's store no. 9 (2013))

No summary available.

Author: zepearl | Score: 79

98.
What is a database transaction?
(What is a database transaction?)

Summary of Database Transactions

Database transactions are essential for SQL databases, facilitating trillions of operations daily. A transaction is a series of actions performed on a database as a single unit, which can include reading, creating, updating, or deleting data. Transactions begin with the command begin; and end with commit;, which applies all changes made during the transaction.

Sometimes transactions may not commit due to issues like hardware failures, but databases like MySQL and Postgres are equipped with disaster recovery features. If a transaction needs to be undone, the rollback; command is used.

Transactions allow multiple queries to run simultaneously without interference. For instance, if one session updates data, another session won't see the update until the transaction is committed. This concept leads to "consistent reads," where each transaction has its own isolated view of the data.

Postgres manages consistent reads through multi-versioning, creating new versions of rows upon updates. MySQL, on the other hand, uses an undo log to track changes without creating multiple row versions.

Isolation levels, which dictate how transactions interact, range from the strictest (Serializable) to the least strict (Read Uncommitted). Stronger isolation levels prevent data inconsistencies but can reduce performance.

When two transactions try to modify the same data, MySQL uses row-level locking, while Postgres employs a method called Serializable Snapshot Isolation, which minimizes locking and can resolve conflicts more efficiently.

In summary, understanding transactions and their mechanisms is crucial for effectively working with databases.

Author: 0x54MUR41 | Score: 239

99.
Hickory-DNS: a Rust based DNS client, server, and resolver
(Hickory-DNS: a Rust based DNS client, server, and resolver)

Hickory DNS Overview

Hickory DNS is a secure and safe DNS client, server, and resolver built using Rust. It consists of several components:

  1. Hickory DNS: The main binary for running a DNS server.
  2. Proto: A low-level library for DNS message handling and transports.
  3. Client: Sends queries and updates to DNS servers.
  4. Server: Facilitates building DNS servers.
  5. Resolver: Performs DNS resolution, replacing standard OS functions.
  6. Recursor: Conducts recursive DNS lookups from authoritative servers.

Goals:

  • Create a modern, secure DNS server and client.
  • Ensure stability with no code panics and proper error handling.
  • Protect against DDoS attacks and support global load balancing.
  • Simplify operations.

Cryptography Options: Hickory DNS allows users to choose between two cryptography providers for secure DNS protocols: aws-lc-rs and ring.

Status:

  • DNSSEC is implemented, with root key validation and NSEC/NSEC3 support.
  • Automatic zone resigning on updates is available.
  • Offline signing is not currently supported.

RFC Implementations: Hickory DNS implements various RFCs for basic operations, updates, and secure DNS functions, such as:

  • Basic DNS specifications (RFC 1035)
  • Dynamic updates (RFC 2136)
  • Secure DNS operations (RFC 4034, RFC 7858 for DNS over TLS, etc.)

Testing and Building:

  • Uses the "just" tool for managing workflows and testing.
  • Supports various testing configurations and feature tests.
  • Production builds can be created easily with the --all-features flag.

Usage:

  • A command-line tool (hickory-resolver) is available for querying DNS records.
  • Docker images for Hickory DNS are also provided for easy deployment.

Community and Contribution:

  • Discussions can take place on Discord.
  • Contributions are welcome under the Apache 2.0 or MIT licenses.

Hickory DNS aims to provide a high-performance and memory-safe DNS solution.

Author: modinfo | Score: 33

100.
Study shows two child household must earn $400k/year to afford childcare
(Study shows two child household must earn $400k/year to afford childcare)

A recent study reveals that a two-child household in the U.S. needs to earn about $400,000 a year for childcare to be considered affordable. The average annual cost for childcare for an infant and a 4-year-old is approximately $28,190, which exceeds the federal guideline that childcare should not take up more than 7% of household income. Currently, the average income for a two-child household is around $145,656, meaning families would need a significant salary increase of over 176% to afford childcare comfortably.

In many states, the situation is even worse; some families need to earn triple the average income to afford childcare. For instance, in Hawaii, families need nearly 270% more than the average income. Racial disparities also exist, with Black and American Indian families facing the highest income requirements to afford childcare.

The high cost of childcare is contributing to declining birth rates in the U.S., with many parents feeling that raising children is financially unfeasible. Suggestions for families to manage childcare costs include utilizing employer benefits, exploring alternative care arrangements, and negotiating with providers for discounts.

Overall, the affordability crisis extends beyond childcare to other essential expenses, with many American families struggling financially, even those earning six-figure incomes.

Author: toomuchtodo | Score: 6
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