Hacker News
1Filing the corners off my MacBooks
- The author filed down the sharp aluminum corners of their MacBook, particularly around the notch area, because they found the edges uncomfortable on their wrists. They used tape to protect components, clamped the laptop to a workbench, and used files and sandpaper to smooth the edges. They encourage others to customize their tools similarly and offer to help others modify their machines.
Tool modification philosophy
Discussion centers on the principle of modifying tools to fit personal needs rather than adapting oneself to poor design. Examples include Ingersoll Rand studying worker modifications and photographers' well-worn equipment indicating expertise.MacBook ergonomic issues
Users debate sharp edges causing wrist cuts, electrical tingling from poor grounding, and general ergonomic problems. Some defend the design while others share similar modifications or workarounds like cases and external keyboards.Technical implementation details
Focus on the practical aspects of filing aluminum edges, including proper tools, techniques, and concerns about removing anodization. Discussion includes aluminum corrosion from acidic skin and alternative solutions.
2Artemis II safely splashes down
- The Artemis II crew successfully completed their 10-day moon flyby mission, splashing down safely in the Pacific Ocean. All four astronauts were extracted from the Orion capsule, hoisted into Navy helicopters, and flown to the recovery ship USS John P. Murtha where they met with NASA Administrator Jared Isaacman. President Trump congratulated the crew and said he looks forward to seeing them at the White House soon.
Artemis mission risks and safety
Discussion centers on NASA's 1-in-30 crew mortality rate for Artemis vs Shuttle's safety record. Users debate whether this represents improved honesty about risks or degraded capability, comparing Apollo's actual fatality rates and noting space travel's inherent dangers.American space program identity and inspiration
Users reflect on how space missions restore faith in American scientific capabilities amid national challenges. Comments draw parallels to Apollo 8 during 1968's turmoil, celebrating the mission as a bright spot and source of national pride.Communication failures during recovery
Users find humor in persistent radio communication problems between astronauts and recovery vessels, joking about managing lunar communications while struggling with boat-to-capsule contact and comparing it to everyday tech issues.
3Small models also found the vulnerabilities that Mythos found
- Anthropic announced Claude Mythos, an AI model for finding security vulnerabilities, claiming breakthrough capabilities. However, testing revealed that small, cheap, open-source models could replicate much of Mythos's showcased analysis, including detecting flagship vulnerabilities. This suggests AI cybersecurity capability doesn't scale smoothly with model size, and the real value lies in the system architecture and security expertise, not just the model itself.
Isolated code testing vs. full codebase analysis
Critics argue that testing small models on isolated vulnerable functions with hints is fundamentally different from Mythos scanning entire codebases autonomously. This makes comparisons invalid since finding the vulnerable code is often the hardest part of security research.False positive rates and practical utility
Discussion centers on whether small models produce too many false positives to be useful in practice. Without false positive rate data, it's unclear if these models would be overwhelmed by irrelevant findings when scanning real codebases.System/harness vs. model capability
Debate over whether the scaffolding system (targeting, validation, iterative prompting) or the model itself drives vulnerability discovery. Some argue the tooling framework matters more than model size for effective security testing.
4Installing every* Firefox extension
- A developer scraped all 84,000 Firefox extensions by using Mozilla's public API with different sorting methods and category filters to bypass pagination limits. They analyzed the dataset, finding the largest extension was 196.3 MB containing audio files, the worst-rated extension by a suspicious developer, and evidence of phishing extensions targeting crypto wallets. The analysis revealed interesting patterns in extension sizes, developer productivity, and security issues within the Firefox addon ecosystem.
Browser chaos and user experience
Users found the video hilarious, comparing the extension-overloaded browser to elderly users' computers with toolbars everywhere. The chaotic interface with fake buttons, random sound effects, and constant theme switches reminded many of IE's toolbar-heavy days.Technical performance issues
Discussion focused on Firefox's extensions.json serialization causing performance problems with large numbers of extensions, the 20ms debounce timing, and potential bugs in about: pages that could be reported to Mozilla developers.Extension quality and quantity concerns
Comments criticized the proliferation of low-quality extensions, with one developer mentioned as having 97 extensions. Users suggested better store policies and scanning could help remove poor quality, resource-hungry extensions.
5WireGuard makes new Windows release following Microsoft signing resolution
Microsoft's inadequate support system
Discussion centers on how Microsoft only resolved the WireGuard account suspension after it gained public attention on HN, raising concerns about developers without social media reach being left stranded by automated systems with no appeals process.Threat to open source software
Users debate whether Microsoft's code signing requirements and account suspensions represent intentional gatekeeping against FOSS projects, with concerns about smaller developers being unable to distribute software on Windows.Corporate accountability and power imbalance
Community discusses the broader problem of large tech companies creating dependencies while providing inadequate recourse when automated systems fail, arguing this represents unethical abuse of power over individual developers.
6AI assistance when contributing to the Linux kernel
- This document provides guidance for AI tools contributing to Linux kernel development. AI contributions must follow standard kernel processes, comply with GPL-2.0-only licensing, and include proper attribution using "Assisted-by" tags. Only humans can add Signed-off-by tags and must review all AI-generated code before submission.
Responsibility and accountability for AI-generated code
Discussion centers on Linux kernel's policy requiring humans to take full responsibility for AI contributions while maintaining license compliance. Most find this approach sensible, though some debate whether it adequately shields from copyright infringement liability.Copyright and licensing concerns with AI code
Users debate how to ensure GPL-2.0 compliance when AI models are trained on diverse codebases with various licenses. Key concern is that LLMs may regurgitate copyrighted code without attribution, creating potential legal issues for contributors.Quality control and review burden
Concerns about maintaining code quality when AI assistance may increase submission volume. Discussions focus on whether human reviewers can effectively catch subtle bugs in AI-generated code and the risk of overwhelming maintainers with contributions.
7Industrial design files for Keychron keyboards and mice
- Keychron has released production-grade CAD design files for their keyboards and mice, covering 92 device models with 734+ design files. The repository allows personal and educational use, enabling users to study real industrial designs, create remixes, and build compatible accessories. While original accessories aren't restricted, copying and selling Keychron products is prohibited.
Keychron keyboard experiences and durability
Users share positive experiences with Keychron keyboards, highlighting their durability (surviving multiple water spills), easy disassembly for cleaning, battery life issues with wireless models, and preferences for specific layouts like 96% compact designs.Creative Commons licensing concerns for hardware
Discussion about the complexities of applying Creative Commons non-commercial licenses to physical products, with debates over what constitutes "commercial use" and whether CC licenses are appropriate for hardware designs versus traditional open source licenses.Physical keyboard shopping challenges
Users discuss the difficulty of finding physical stores to test mechanical keyboards, noting that while such stores exist in Asia, US customers mostly rely on online ordering, switch samplers, or visiting Microcenter locations for hands-on testing.
8Chimpanzees in Uganda locked in eight-year 'civil war', say researchers
- The world's largest known group of wild chimpanzees at Uganda's Kibale National Park split in 2018 and has been engaged in a violent conflict for eight years. The once harmonious community of nearly 200 chimps divided into Western and Central groups, with 24 recorded killings including 17 infants since the split. Researchers believe factors like deaths of key individuals, leadership changes, and resource competition triggered the division. The study suggests insights into human conflict dynamics.
Evolutionary basis of violence in primates
Discussion of Richard Wrangham's theory that coalitionary killing is an evolved trait in primates, with debate over whether violence stems from environmental pressures or deeper biological programming. Participants examine evidence from chimp behavior and question parallels to human warfare.Environmental factors triggering chimp conflict
Analysis of how a respiratory epidemic that killed 25 chimps, combined with group size issues and loss of key mediating individuals, created a "perfect storm" leading to the split and subsequent warfare between chimp factions.Parallels between chimp and human social dynamics
Exploration of similarities between chimp warfare and human conflict, questioning whether relational dynamics play a larger role than commonly assumed cultural factors like religion, ethnicity, and politics in driving violence.
9France's government is ditching Windows for Linux, says US tech a strategic risk
- France's government is ditching Windows for Linux as part of a broader strategy to reduce dependence on non-European technology, which it considers a strategic risk. The French digital ministry (DINUM) has ordered all ministries to map their tech dependencies and create plans to exit extra-European solutions by fall, with Linux replacing Windows workstations as a key component of achieving digital sovereignty.
Microsoft security risks
Commenters argue Microsoft's cloud services present security vulnerabilities and design flaws, citing FedRAMP issues and Entra ID bugs. They suggest having exit plans from Microsoft's ecosystem due to cultural problems that prevent platform fixes.European government migration skepticism
Discussion reveals pattern of failed European Linux migrations (Munich, Vienna, Birmingham) where governments announced switches but reverted to Windows. France's announcement seen as potentially empty promises despite some past successes like Gendarmerie.Strategic sovereignty vs dependency
Debate over whether switching to Linux achieves true digital sovereignty when still relying on US-designed chips and networking equipment. Some view it as necessary first step, others as "sovereignty theater" that doesn't address core dependencies.
10CPU-Z and HWMonitor compromised
- A supply chain attack compromised CPUID's official website, distributing malware through downloads of popular system monitoring tools CPU-Z and HWMonitor. Users who downloaded these programs from the official site may have received infected versions containing malicious code.
Website compromise and response
CPUID maintainer Sam confirmed the website was compromised for ~6 hours, with download links redirected to malware hosted on Cloudflare R2. The attack targeted the site's API layer while the main developer was offline. Links were restored and put in read-only mode pending investigation.False positives and antivirus reliability
Discussion about how Windows Defender's frequent false positives (especially for cracks/keygens) train users to ignore warnings, creating vulnerability when real threats appear. This "crying wolf" effect makes legitimate malware detection less effective.Package managers as security solution
Users highlighted how package managers like winget provide better security through signature verification and centralized distribution, avoiding direct downloads from potentially compromised websites. However, debate exists about their actual protection levels.