2026/06/14

1. Your ePub Is fine from andreklein.net
   865 by sohkamyung 23h ago | | |

   Article: 9 min

   The article discusses issues with Kobo devices not being able to read EPUB files that pass epubcheck validation, attributing this problem to Adobe's RMSDK rendering engine used by Kobo and other devices. The author shares their debugging process and the discovery of a specific CSS line causing the issue.

   In a perfect world, EPUB files would be universally compatible across all devices without the need for additional compatibility checks. However, reliance on outdated rendering engines can lead to inconsistent user experiences and frustration among digital publishing professionals.

   • Author's experience publishing a new book and facing issues with Kobo devices not opening the EPUB files.
   • The use of Adobe's RMSDK as the rendering engine for Kobo devices, causing compatibility problems.
   • Identification of a specific CSS line in the EPUB file that caused the issue when using RMSDK.

   Quality:
   The article provides a detailed account of the author's experience and debugging process, offering insights into technical issues rather than advocating for or against specific products.

   Discussion (295): 1 hr 6 min

   The discussion revolves around criticisms of Adobe's handling of EPUB standards and DRM practices, leading to incompatibility issues with various readers. The conversation also delves into the challenges faced by the EPUB format regarding backward compatibility and rendering inconsistencies across devices. There is nostalgia for the Flash era due to its creativity and ease-of-use in web development and content creation.

   • Adobe's EPUB support and DRM practices have caused incompatibility issues
   • Flash was criticized for its resource consumption, security flaws, and lack of mobile support
   • Users miss the creativity and ease-of-use associated with Flash

   Counterarguments:

   • Some argue that modern web technologies have improved in terms of performance and compatibility
   • Others suggest that the transition to new standards has led to a more stable and secure web environment
   • There is debate over whether Flash's demise was due to technical limitations or strategic decisions by Apple
   Software Development Web Development, Programming
2. How to earn a billion dollars from paulgraham.com
   700 by kingstoned 1d ago | | |

   Article: 23 min

   The article discusses how people can become billionaires through starting successful startups, focusing on exponential growth rates rather than cheating or exploiting others. It provides a calculation demonstrating that becoming a billionaire is possible with high growth rates over time.

   Educating the public on the possibility of becoming a billionaire through legitimate means, potentially inspiring more entrepreneurship and innovation.

   • Y Combinator's role in funding startups that have led to billionaire founders.
   • The politician's statement on impossibility of becoming a billionaire without cheating is refuted with examples of exponential growth.
   • Calculations demonstrating the possibility of becoming a billionaire through high growth rates and market size expansion.

   Discussion (1839): 9 hr 47 min

   The discussion revolves around the ethics of earning a billion dollars, with many participants arguing that it often involves exploiting others. The politician's statement is seen as implying that such earnings require immoral actions. Counterarguments include examples of successful startups without unethical practices and the possibility of achieving exponential growth through innovation rather than exploitation.

   • Billionaires often exploit others to achieve their wealth.
   • Exponential growth in startups does not guarantee ethical practices.

   Counterarguments:

   • There are examples of successful startups that do not exploit others.
   • Exponential growth can be achieved through innovation rather than exploitation.
   Business Entrepreneurship, Finance
3. Show HN: Kage – Shadow any website to a single binary for offline viewing from github.com/tamnd
   680 by tamnd 1d ago | | |

   Article: 22 min

   Kage is a tool that clones websites into offline-readable folders by rendering them in real headless Chrome and stripping out scripts, allowing users to browse the site without internet connectivity.

   Enables offline access to websites, potentially improving accessibility and reducing dependency on internet connectivity.

   • Kage clones websites into folders that can be browsed offline.
   • It renders pages in real headless Chrome, waits for the page to settle, and then strips out scripts.
   • The result is a folder with HTML files that look like the live site but run no code.
   • Users can install Kage via Go or download prebuilt binaries.
   • Features include quick start commands, cloning options, packing into one file, and serving offline.

   Discussion (132): 20 min

   The comment thread discusses the Kage project, which aims to mirror entire websites with JavaScript content offline. Users appreciate its ability to handle complex sites and suggest improvements such as better documentation and feature combinations from other tools. There's a mix of technical discussions on security, file formats, and user experience, along with some humor and sarcasm.

   • Kage is useful for archiving websites with JavaScript content
   • Documentation could be clearer about the project's purpose
   Software Development Web Development, Offline Applications
4. Windows 11 users are tired of MS account requirements creeping into everything from windowscentral.com
   529 by josephcsible 1d ago | | |

   Article: 9 min

   Microsoft's push for mandatory Microsoft accounts during Windows 11 setup is causing frustration among users who prefer local accounts. The issue has sparked discussions on forums like Reddit, with many suggesting workarounds but emphasizing the need for a straightforward option to choose between local and Microsoft accounts.

   Users' control over their devices

   • User dissatisfaction with Microsoft account requirement during setup
   • Suggestions for workarounds and bypasses
   • Discussion on user control and security features

   Quality:
   The article presents a balanced view of the issue, discussing both user concerns and potential security benefits.

   Discussion (402): 1 hr 38 min

   The comment thread discusses various issues related to Windows, including its outdated design, lack of user control over settings, and intrusive account requirements. Users express a preference for alternative operating systems like Linux due to better compatibility, performance, and customization options. There is also concern about privacy and data security, as well as difficulties in managing software across different platforms without an online account.

   • Windows is outdated and lacks user control over settings.
   • Microsoft's push for online accounts and account-based features is intrusive and unwanted.

   Counterarguments:

   • Windows still has a large market share and widespread support for business applications.
   • Linux may not offer the same level of user experience or convenience as Windows.
   • Microsoft's online account system provides benefits such as easy access to updates and services.
   Software Development Operating Systems, User Experience
5. Not everyone is using AI for everything from gabrielweinberg.com
   494 by yegg 1d ago | | |

   Article: 14 min

   The article discusses the misconceptions surrounding the widespread adoption of AI, particularly in light of a New York Times Magazine issue from last year that suggested 'everyone is using AI for everything.' The author presents data and surveys indicating that only about one-third of the population actively uses AI, with another third occasionally using it and the remaining third never using it. This contradicts the notion that AI has become ubiquitous in society.

   AI adoption rates may vary among different demographics, influencing the development of AI products and regulations.

   • Gen Z's AI adoption has stalled despite improvements in AI technology.
   • Only 30% of the US working-age population uses AI regularly, according to Microsoft's data.
   • Negative sentiment towards AI has increased among younger demographics.

   Quality:
   The article presents factual data and surveys without expressing personal opinions.

   Discussion (534): 2 hr 3 min

   The discussion revolves around concerns and opinions regarding the integration of AI in various industries, particularly in support systems. Main points include criticism of overhyped expectations, misalignment between AI usage and company goals, and potential misuse or underutilization of AI technology. There is a debate on the appropriateness of AI's role in different sectors, with some seeing it as beneficial for specific tasks while others view it as causing inefficiencies or harm. The conversation also touches on ethical considerations and the impact on job roles.

   • AI integration in support systems often results in slower, worse-performing solutions.
   • There's a lack of alignment between AI usage and company goals, leading to misallocation of resources.
   • AI psychosis is real, with many companies overemphasizing its importance without proper understanding or planning.

   Counterarguments:

   • AI can be used to build deterministic systems more efficiently.
   • Inexperienced or non-technical people may misuse AI without understanding its limitations.
   • The quality of AI-generated code varies significantly depending on the task and training data.
   Technology AI/Artificial Intelligence, Social Media
6. Honda Civics and the Evil Valet from juniperspring.org
   405 by librick 1d ago | | |

   Article: 13 min

   The article discusses the progress made in reverse engineering a Honda Civic's headunit and the development of tools to facilitate this process, including an update builder and apk-rebuilder.

   Potential for misuse in unauthorized software installation, privacy concerns related to physical access vulnerabilities

   • Honda supports updating the headunit via USB.
   • Updates are signed with a publicly-known AOSP test key.
   • The 'EvilValet' attack allows arbitrary code execution on the headunit.
   • A new tool, ota-builder, simplifies creating update files.

   Quality:
   The article provides clear technical details and avoids sensationalism.

   Discussion (95): 16 min

   The discussion revolves around the security vulnerabilities in Honda's infotainment systems and how they can be exploited. Users share experiences with similar issues across various car brands, discuss government-imposed security controls for vehicles, and debate the responsibility of car manufacturers towards software development and security.

   • Honda's infotainment system is vulnerable to malicious actions due to its open nature and lack of secure boot.

   Counterarguments:

   • Honda is not intentionally making their system insecure, but rather has not prioritized software development knowledge.
   • Security can be improved by providing mechanisms for the real owner to approve updates or requiring authentication before unlocking the software.
   Automotive Car Hacking/Reverse Engineering
7. Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model from github.com/nex-agi
   393 by unrvl22 1d ago | | |

   Discussion (212): 37 min

   The comment thread discusses an incident where the municipality of Rio de Janeiro claimed to have created a homegrown AI model, which was later revealed to be a merge of two existing models. The discussion revolves around issues of attribution, transparency, and the ethics of public funding in AI research.

   • Rio de Janeiro's IT department has attempted to create an AI model, which is impressive considering their resources.

   Counterarguments:

   • The claim to have created an 'original' model is misleading due to the nature of the project.
8. Free SQL→ER diagram tool, runs in the browser, nothing uploaded from sqltoerdiagram.com
   362 by robhati 1d ago | | |

   Article: 3 min

   SQL to ER Diagram is a free online tool that converts SQL schema into interactive entity-relationship diagrams directly in the user's browser, supporting various SQL dialects like PostgreSQL, MySQL, SQLite, and SQL Server.

   • Free and open-source
   • Supports multiple SQL dialects
   • No account or sign-up required
   • Runs entirely in the browser

   Discussion (73): 10 min

   The comment thread discusses a self-built tool for visualizing database schemas in the browser without any backend or account requirements. The tool is praised for its simplicity, mobile usability, and clean code base. Users suggest improvements such as multiple table selection for dragging and offer comparisons with other tools.

   • The tool provides an interactive ER diagram in the browser without any backend, accounts, or data leaving the machine.

   Counterarguments:

   • Limited feature requests, such as multiple table selection for dragging.
   Software Development Database Management
9. Formal methods and the future of programming from blog.janestreet.com
   332 by eatonphil 1d ago | | |

   Article: 15 min

   Jane Street, a financial services company, has decided to build a team focused on formal methods in programming due to the emergence of agentic coding and its potential benefits for improving code quality and efficiency.

   The adoption of formal methods by Jane Street could lead to more reliable software development practices and potentially set a new standard for the industry, influencing other companies to invest in similar technologies.

   • Jane Street was previously skeptical about the use of formal methods due to high costs, but now believes they could be more beneficial.
   • The emergence of agentic coding has changed their perspective on formal methods, making them reconsider their previous stance.
   • Formal methods are seen as a tool that can help in relieving verification burdens and improving code quality through better feedback mechanisms.

   Discussion (111): 53 min

   The discussion revolves around the potential benefits and challenges of using formal methods in software development, particularly with the integration of AI to automate tedious tasks like writing proofs. Participants debate the effectiveness of formal verification techniques for different types of systems, emphasizing the importance of clear specifications and the need for ergonomic tools that integrate well with existing development practices.

   • Formal methods are self-verifying up to a point and help ensure that requirements match the system being modeled.
   • AI can offload tedious work like writing proofs, but it requires clear specifications.
   • Reusable verification systems can be beneficial for large codebases.

   Counterarguments:

   • Empirical evidence suggests that formal specifications can be larger and more complex than the source code they represent.
   • The process of writing clear, comprehensive requirements remains challenging.
   • Verification systems need to account for implementation details like resource usage and architecture-specific behaviors.
   Software Development Programming Languages, Artificial Intelligence
10. Linux 7.1 from lore.kernel.org
    311 by berlianta 1d ago | | |

    Article:

    An article discussing the implementation of Anubis, a system designed to protect websites from AI-driven scraping by using a Proof-of-Work scheme similar to Hashcash.

    • Anubis uses a Proof-of-Work mechanism to deter scrapers.
    • It is a temporary solution until more advanced methods can be implemented.
    • Modern JavaScript features are required for Anubis to function properly.

    Quality:
    The article provides factual information without expressing strong opinions.

    Discussion (120): 18 min

    The comment thread discusses various aspects of Debian, including its stability and compatibility with different hardware, ease of building custom kernels in Debian, and comparisons between Debian, Ubuntu, and other Linux distributions. The conversation also touches on the impact of AI-assisted bug reporting and code removal from the kernel.

    • Debian's stability is a key advantage over other distributions.
    • Building custom kernels in Debian is straightforward.

    Counterarguments:

    • Ubuntu's popularity might be due to its user-friendly interface and ease of use.
    Security Cybersecurity, Network Security