| 1. | Libghostty 1.0(mitchellh.com) |
| 1076 points by mfiguiere 5 days ago | 194 comments | permalink | |
tl;dr: Libghostty-vt 1.0, a portable C library for terminal emulation extracted from Ghostty, has been released with a stable ABI and semantic versioning. It's already powering JetBrains IDEs (12.5M+ users), has an approved PR to replace libvterm in Neovim, and is used by OrbStack, Vercel's Turborepo, and others, with bindings across most major languages. The MIT-licensed library supports Linux, macOS, iOS, FreeBSD, Windows, Android, and WebAssembly, has no copyleft dependencies, creates no threads, and can run freestanding without libc. | |
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| 2. | A Jev that can ask Opus for help gives Opus accuracy at 4x lower cost(hightouch.com) |
| 572 points by theanomaly 5 days ago | 146 comments | permalink | |
tl;dr: Testing LLMs for grading identity resolution over-merges, Hightouch found that cheap "decision models" (Jev, GPT-6 Luna) hit 95-97% accuracy versus 99% for Claude Opus 5.5, but at 40-90x lower cost. A hybrid approach—running Jev first and escalating low-confidence cases (30-90%) to Opus—matches Opus's accuracy at ~4x lower cost. Jev beats Luna in the hybrid setup despite worse standalone performance because its confidence scores are better calibrated, while Luna is overconfident on wrong answers and fails to escalate hard cases. | |
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| 3. | Tesla to wind down Cybertruck production(nbcnews.com) |
| 1127 points by PLenz 5 days ago | 2040 comments | permalink | |
tl;dr: Tesla will wind down Cybertruck production at its Austin gigafactory around mid-2027 to make room for increased Cybercab output, Musk announced. The vehicle sold just 20,237 units in the US last year—down 48% year-over-year and far below Musk's original 250,000 annual sales projection—hampered by its polarizing design and inability to meet European pedestrian crash regulations. | |
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| 4. | US FAA says it will phase out floppy disks from air traffic control by 2028(reuters.com) |
| 403 points by ChrisArchitect 5 days ago | 327 comments | permalink | |
tl;dr: Summary not available | |
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| 5. | Firecracker VM Escape: PwnEscape Part 2(pwn.ai) |
| 287 points by SerCe 5 days ago | 143 comments | permalink | |
tl;dr: A malicious guest crossed Firecracker's microVM boundary, resolved the live VMM from inside the VM, and took control of a root-run host process—turning a Linux networking flaw into a guest-to-host cod... | |
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| 6. | AI is dramatically accelerating AI research(planned-obsolescence.org) |
| 363 points by yurivish 5 days ago | 345 comments | permalink | |
tl;dr: A METR investigation into Anthropic found that AI capabilities progress has roughly doubled over the past year, with AI automation (not compute or headcount) responsible for most of the speedup — suggesting Anthropic has crossed its RSP's "dramatically accelerated progress" threshold. The author estimates this implies researchers are getting a ~10x productivity uplift, and if the feedback loop continues without hitting bottlenecks, it could naively lead to superintelligence within a year. Most supporting evidence was redacted, and current industry security (both OpenAI and Anthropic recently suffered breaches) falls far short of what a responsible intelligence explosion would require. | |
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| 7. | First steps in bare-metal programming using UEFI(kevinboone.me) |
| 247 points by LaSombra 5 days ago | 54 comments | permalink | |
tl;dr: A multi-part tutorial series for experienced Linux developers on writing bare-metal applications for UEFI-based PCs, assuming no prior UEFI knowledge. The five parts cover compiling and linking, the EFI system partition, creating bootable DVD/USB images, and file handling via the Simple File Protocol. The articles are designed to be read sequentially, as each builds on the previous. | |
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| 8. | Gemini Omni 1.2 Flash(blog.google) |
| 361 points by thisisauserid 5 days ago | 251 comments | permalink | |
tl;dr: Google released Gemini Omni 1.2 Flash, a video generation model offering native 15-second clips (up from 10s), multi-turn conversational editing, and better reference adherence for characters, products, and styles. Pricing drops 30% to $0.07 per second for 720p video, with support for 360p drafts up to 4K upscaling. It's generally available via the Gemini API, Google Cloud, Flow, Google Vids, and the Gemini app, with SynthID watermarking on outputs. | |
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| 9. | Claude Code sends your email address to websites(github.com) |
| 1592 points by motoroco 6 days ago | 518 comments | permalink | |
tl;dr: Claude Code includes users' email addresses in the User-Agent header during web searches, exposing them to arbitrary third-party sites and reportedly resulting in a flood of scam emails. The bug report demands Anthropic remove this behavior entirely rather than make it opt-in/opt-out, arguing it serves no legitimate purpose and compromises user privacy. | |
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| 10. | sshole(sshhole.com) |
| 2977 points by josemrb 6 days ago | 747 comments | permalink | |
tl;dr: OpenSSH on musl-based Linux (Alpine, OpenWrt, etc.) without PAM has accepted any password between 257 and 1024 characters for accounts with `*` in their shadow field (locked/key-only accounts like root on Alpine's AWS/Azure images). The bug stems from musl's crypt() returning `*` on failure combined with its 256-byte sha512crypt limit, which then matches the `*` placeholder in shadow when sshd's CVE-2016-6210 timing fix hashes the password against another user's salt. Fixed in OpenSSH 10.6p2; mitigate by disabling password authentication. | |
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| 11. | Anthropic IPO buyers see valuation as low as $1.1T(bloomberg.com) |
| 312 points by dgellow 5 days ago | 614 comments | permalink | |
tl;dr: Summary not available | |
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| 12. | Kugelblitz – Mac-Native Google Earth Alternative(apps.metaebene.me) |
| 266 points by luoc 5 days ago | 66 comments | permalink | |
tl;dr: Kugelblitz is a native Mac 3D globe/atlas app that renders Earth (and neighboring bodies) using open geodata from OpenStreetMap and other public sources via its own tile server, with no account or region downloads required. It supports imagery, road, and topographic maps draped on 3D terrain, five atlas projections, SpaceMouse control, Vision Pro streaming, and runs smoothly on an M1. Extras include a library of global geoportals and a time-based display of eclipses, earthquakes, eruptions, and other events over 5,000 years. | |
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| 13. | Blender's UI and Runtime: Much Faster Than GPUI(github.com) |
| 724 points by ppmpreetham 5 days ago | 289 comments | permalink | |
tl;dr: BUI extracts Blender's UI layer (widget drawing, interactions, theme) into a standalone library with a C core, offering bindings for Python (including drop-in tkinter and Qt-style APIs), Rust (with HTML/CSS/Tailwind and gpui-compatible builders), JavaScript (React, Svelte, DOM-like), Dear ImGui, and C. It claims 2–4× less CPU per frame than gpui-fast via damage rendering, an optional D3D11/OpenGL GPU backend, zero CPU when idle, and ~7 MB standalone JS executables. Caveats: no accessibility yet, limited IME support, no OS-native look, and some bindings (macOS, Linux npm) require building from source. | |
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| 14. | Dutch 'idealist' bank ASN blocks non-Google Android, including GrapheneOS(github.com) |
| 647 points by microtonal 5 days ago | 424 comments | permalink | |
tl;dr: Dutch bank ASN's Wero operator EPI justifies blocking GrapheneOS by claiming hardware key attestation can't prove OS integrity—but that's factually wrong, since Android's attestation certificates include verified boot state and signing key hashes that GrapheneOS publishes for exactly this purpose. A developer on the other side admits they also gate on Play Integrity rather than key attestation, not for security reasons, but because parsing X.509/ASN.1 and maintaining a key hash allowlist is harder to defend to auditors than simply pointing to Google's verdict. | |
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| 15. | Deus Ex(filfre.net) |
| 377 points by cybersoyuz 5 days ago | 200 comments | permalink | |
tl;dr: Deus Ex (2000) is rightly celebrated as a landmark "immersive sim" that built on Looking Glass Studios' System Shock, giving players unprecedented freedom to solve mission-based problems through combat, stealth, or hacking. Its supposedly prescient conspiracy-laden story—mashing up Illuminati, Roswell, pandemics, and rogue AI—is better understood as 1990s X-Files-style pastiche than prophecy, and its anarcho-libertarian "deep state" framing has aged poorly, flirting with tropes that historically slide into antisemitism. Still a brilliantly executed game, though its demand for deep immersion makes it less appealing to the author than contemporaries might expect. | |
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| 16. | Pwn.college(pwn.college) |
| 330 points by tripdout 5 days ago | 54 comments | permalink | |
tl;dr: Pwn.college is a free, hands-on cybersecurity education platform maintained by Arizona State University, using a martial-arts-style "belt" progression system to teach low-level computing and hacking skills. It powers much of ASU's cybersecurity curriculum and is open to the public, though the maintainers request that users refrain from posting writeups or walkthroughs to preserve its use as graded coursework. | |
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| 17. | MS Paint Remote Code Execution Vulnerability(cve.org) |
| 718 points by kuberwastaken 6 days ago | 281 comments | permalink | |
tl;dr: Summary not available | |
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| 18. | Britain to make salary disclosure in job ads mandatory(reuters.com) |
| 613 points by 1659447091 5 days ago | 454 comments | permalink | |
tl;dr: Summary not available | |
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| 19. | From Linux to Wikipedia: How Volunteers Build the Internet(thereader.mitpress.mit.edu) |
| 342 points by jonbaer 5 days ago | 136 comments | permalink | |
tl;dr: Summary not available | |
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| 20. | Ask HN: What in the world is taking Ubuntu so long? |
| 216 points by linsomniac 5 days ago | 138 comments | permalink | |
tl;dr: An Ubuntu user is frustrated that CVE-2026-98432, rated 9.8 critical, has remained unpatched for nearly a week and is still marked "work in progress," though a mitigation has been listed. They question whether Ubuntu is struggling due to too many kernel variants, insufficient build/test automation, or overwhelmed engineers, and worry about Canonical's ability to keep pace as security issues proliferate. | |
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