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  1. Google is ending full-web search for niche search engines from programmablesearchengine.googleblog.com
    37 by 01jonny01 30m ago | | |

    Article: 7 min

    The article discusses the discontinuation of full-web search for niche search engines by Google, which will affect custom search capabilities and APIs related to web search.

    • Transitioning Custom Search capabilities to Vertex AI Search
    • Phasing out the Legacy Control Panel and Popular Queries API
    • Introduction of a new control panel
    Quality:
    The article provides factual information without expressing personal opinions or biases.

    Discussion (12):

    The comment thread discusses Google's decision to limit full-web search capabilities for new and existing niche search engines, which affects their ability to build on Google's index. The community is seeking information about the impact on specific search engines and alternatives.

    Internet
  2. I built a light that reacts to radio waves [video] from youtube.com
    153 by codetheweb 4h ago | | |

    Discussion (26): 5 min

    The comment thread discusses an innovative project that translates invisible radio waves into visible light, with users expressing admiration and interest in its potential applications. The conversation delves into technical aspects such as directionality sensing, data storage legality, and alternative methods for driving lights.

    • This is fantastic.
    • Incredibly cool.
    Counterarguments:
    • The bit at the end about it shifting over the course of the day is cool, but I wish the effect was more visually apparent - it mostly just looked like random noise the whole time to me.
  3. Replacing Protobuf with Rust to go 5 times faster from pgdog.dev
    15 by whiteros_e 1h ago | |

    Article: 16 min

    The article discusses the process of replacing Protobuf with Rust bindings in the PgDog proxy, resulting in a significant improvement in parsing and deparsing queries. The author details how they identified performance bottlenecks using profiling tools, implemented caching to optimize query processing, and ultimately replaced Protobuf with direct C-to-Rust bindings for better performance.

    This improvement in performance can lead to more efficient database proxy solutions, potentially reducing costs and improving user experience for applications relying on PostgreSQL.
    • PgDog is a proxy for scaling PostgreSQL.
    • Libpg_query library was used with Rust bindings and Protobuf serialization.
    • Identified performance bottlenecks using samply profiler.

    Discussion (3):

    More comments needed for analysis.

    Software Development Rust Programming, Performance Optimization, Database Proxy
  4. Proton Spam and the AI Consent Problem from dbushell.com
    183 by dbushell 3h ago | | |

    Article: 8 min

    The article discusses a Proton email newsletter issue where the user received spam from Lumo, despite opting out of such emails. The user also comments on the AI industry's non-consent problem and its impact on privacy and ethics.

    , as it raises awareness on the importance of user consent in AI services and data protection laws.
    • The user questions if the email is spam and discusses its implications on privacy and ethics in AI.
    • Proton support initially suggests opt-out procedures but later clarifies that the email was for 'Proton for Business' rather than 'Lumo product updates'.
    Quality:
    The article presents a factual issue with Proton's email service and discusses broader concerns about AI ethics.

    Discussion (94): 25 min

    The comment thread discusses concerns over AI being forcefully integrated into tech products without user consent, unethical marketing practices, and privacy issues with companies like Proton jumping on the AI bandwagon. Users express frustration about receiving emails promoting Lumo despite opting out and criticize the lack of empathy in marketing teams.

    • Marketing practices lack empathy and ethics
    • Privacy-focused companies should not jump on the AI bandwagon
    Privacy Data Protection, Ethics in Technology
  5. GPTZero finds 100 new hallucinations in NeurIPS 2025 accepted papers from gptzero.me
    837 by segmenta 18h ago | | |

    Article: 1 hr 6 min

    The article discusses various papers accepted at NeurIPS 2025 that contain fabricated citations, often referred to as 'hallucinations', which are AI-generated fake sources. The text provides details on each paper's title, authors, and the discrepancies found in their references.

    AI-generated fake sources in academic papers could undermine the credibility of research and lead to ethical concerns regarding transparency and integrity in academia.
    • 4841 out of 5290 NeurIPS 2025 papers contain AI authorship and hundreds of hallucinations
    • GPTZero's Hallucination Check tool is used to verify citations for errors, including common issues like dead links or partial titles
    Quality:
    The article provides factual information without expressing personal opinions or biases.

    Discussion (440): 2 hr 11 min

    The discussion revolves around the growing concern of AI-generated content in scientific publications and its implications on research integrity. Participants highlight issues with the current peer review system's inability to detect such content effectively due to high submission volumes, leading to calls for better incentives, disincentives, and guidelines. There is a consensus that addressing this issue requires a nuanced approach rather than outright bans on AI usage in academia.

    • The current incentives in academia encourage quantity over quality.
    • Peer review processes are insufficient to detect AI-generated content.
    Counterarguments:
    • The scientific community has always faced challenges with data fabrication and citation errors.
    • AI tools have potential benefits for researchers, such as improving writing quality or automating tedious tasks.
    • Addressing the issue requires a nuanced approach rather than outright bans on AI usage.
    AI AI (multiple)
  6. Show HN: isometric.nyc – giant isometric pixel art map of NYC from cannoneyed.com
    926 by cannoneyed 17h ago | | |

    Article:

    The article introduces 'isometric.nyc', a website that showcases giant isometric pixel art mapping New York City.

    • Website showcases detailed pixel art map of NYC.
    • Visually appealing representation of the city's layout.

    Discussion (184): 37 min

    The comment thread discusses an innovative AI-generated isometric pixel art map of NYC, highlighting its technical achievements and creative potential. However, it also raises ethical concerns about the role of technology in artistic expression and labor displacement.

    • The project demonstrates the potential of AI in creative fields
    • There are ethical concerns regarding creativity and labor when using AI
    Counterarguments:
    • The use of AI for this type of art form raises ethical questions
    • The project showcases the power of technology in enhancing artistic expression
    Art
  7. Capital One to acquire Brex for $5.15B from reuters.com
    300 by personjerry 12h ago | | |

    Article: 6 min

    Capital One Financial, a consumer lender, announced the acquisition of fintech firm Brex for $5.15 billion in cash and stock. The deal is expected to close mid-2026 and will be carried out on an approximate 50-50 basis. This move aims to boost Capital One's push beyond consumer credit and reduce reliance on it, providing greater exposure to corporate cards and expense management software used by firms like DoorDash and Robinhood. The acquisition is part of the strong dealmaking expected in 2026 as executives pursue scale amid economic uncertainties.

    • Brex's CEO, Pedro Franceschi, will remain in his position after the acquisition.
    • Capital One's net interest income rose by 54% in Q4 due to higher interest income from its credit card debt.

    Discussion (227): 38 min

    The comment thread discusses the acquisition of Brex by Capital One and the perceived outcomes for both companies. Opinions vary on whether it was a good deal for Capital One or if employees received a steep haircut due to the valuation discrepancies between pre- and post-acquisition periods.

    • The deal for Brex seems like a bad outcome.
    • Employees might have received a steep haircut in the deal.
    Counterarguments:
    • Capital One paid a fair price for Brex's customer base and infrastructure.
    • Brex's AI strategy was discussed positively on a podcast.
    Finance Financial Services, Mergers & Acquisitions
  8. Why does SSH send 100 packets per keystroke? from eieio.games
    470 by eieio 14h ago | | |

    Article: 20 min

    The article discusses an unexpected phenomenon where SSH sends 100 packets per keystroke during a game session, which affects performance and causes confusion when debugging. The author investigates the issue by analyzing tcpdump output, discovering that it's due to SSH's keystroke timing obfuscation feature added in 2023 for privacy reasons. The article also covers the process of identifying the root cause, remediation steps taken, and the use of LLMs (Large Language Models) like Claude Code for debugging.

    SSH's privacy feature may cause unexpected overhead in certain applications, requiring developers to be aware of its implications and potential workarounds.
    • Impact on CPU usage and game performance
    • Use of tcpdump, tshark for analysis
    • Forking go's ssh library server-side

    Discussion (261): 50 min

    The discussion revolves around the implementation and implications of keystroke timing obfuscation in SSH, with participants sharing insights on debugging techniques, alternative protocols, AI integration, and performance optimization for high-bandwidth applications. The community shows a moderate level of agreement while discussing controversial topics such as the necessity of security features and the effectiveness of AI tools.

    • SSH keystroke timing obfuscation is a niche use case
    • Telnet is not available by default due to security reasons
    • Wireshark can be used for debugging SSH sessions
    • AI tools like Claude can provide insights and assistance in problem-solving
    • High-performance games running over SSH may face performance issues with default SSH configurations
    Counterarguments:
    • SSH keystroke timing obfuscation is not a security measure against sophisticated adversaries
    • Telnet's absence can be mitigated by alternative tools and protocols
    • Wireshark limitations in SSH analysis
    • AI assistance may lead to overreliance on automation rather than human expertise
    • Performance optimization for high-performance applications with SSH
    Computer Science Network Security, Game Development, Debugging Tools
  9. I was banned from Claude for scaffolding a Claude.md file? from hugodaniel.com
    540 by hugodan 15h ago | | |

    Article: 9 min

    The article discusses an experience where the author's account was banned from using Claude, an AI tool for automating code generation and project scaffolding. The ban occurred after the author attempted to use Claude in a way that involved two instances of the tool communicating with each other, which led to the platform's security system flagging it as potentially malicious behavior.

    • Account ban due to automated communication between instances of the tool
    • Requesting updates to a project scaffolding tool's CLAUDE.md file
    • Lack of communication or response from the AI platform's support team
    Quality:
    The article presents a personal experience with an AI tool, including subjective opinions and reflections on the platform's behavior.

    Discussion (459): 1 hr 46 min

    The comment thread discusses various issues with AI services, primarily focusing on the lack of adequate customer support, unclear reasons for account bans, and limitations in functionality. Users express frustration over these aspects and suggest alternatives such as local AI models. There is a consensus on the need for better transparency and communication from service providers.

    • AI companies should provide better customer support.
    • Account bans without clear explanations lead to frustration.
    AI Artificial Intelligence, AI Tools, Automation
  10. TI-99/4A: Leaning More on the Firmware from bumbershootsoft.wordpress.com
    32 by ibobev 4d ago | | |

    Article: 52 min

    The article discusses the TI-99/4A home computer, focusing on its firmware capabilities and how to utilize them for more advanced work. It covers sound enhancements, sprite management, and collision detection using the Graphics Programming Language (GPL). The author also explores the system's peculiarities like hexadecimal notation, GROM memory layout, and GPL instruction set.

    • Exploration of TI-99/4A's firmware capabilities for advanced work
    • Use of Graphics Programming Language (GPL) for sound and sprite enhancements
    Quality:
    The article provides detailed technical information without sensationalizing the content.

    Discussion (15): 3 min

    The comment thread discusses the TI-99/4A computer, its capabilities and limitations, and personal experiences with it. There is nostalgia for classic computing hardware and a comparison to other systems like the Apple IIc and NES.

    • The TI-99/4A is an interesting machine
    • Storage options were limited
    Computer Science Game Development, Retro Computing
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