Claude Sonnet 4.6
https://www.anthropic.com/claude-sonnet-4-6-system-card [pdf]
https://x.com/claudeai/status/2023817132581208353 [video]
GrapheneOS – Break Free from Google and Apple
GrapheneOS is a privacy and security-focused Android operating system that aims to provide a more secure and private alternative to mainstream Android versions. It emphasizes strong security measures, app sandboxing, and user privacy, making it a compelling choice for those concerned about digital privacy and security.
Thank HN: You helped save 33k lives
13 years ago, we launched Watsi.org with a Show HN [1].
For nearly a year, this community drove so much traffic that we couldn’t list patients fast enough. Then pg saw us on HN, wrote us our first big check, and accepted us as the first YC nonprofit (W13). The next few years were a whirlwind.
I was a young, naive founder with just enough experience to know I wanted Watsi to be more efficient, transparent, and innovative than most nonprofits. We spent 24/7 talking to users and coding. We did things that don’t scale. We tried our best to be walking, talking pg essays.
Over the years we learned that product/market fit is different for nonprofits. Not many people wake up and think, "I'd love to donate to a nonprofit today" with the same oomph that they think, "I'd love a coffee" or "I'd like to make more money."
No matter how much effort we put into fundraising, donations grew linearly, while requests for care grew exponentially. I felt caught in the middle. After investing everything I had, I eventually burned out and transitioned to the board.
I made a classic founder mistake and intertwined my self-worth with Watsi's success. I believed that if I could somehow help every patient, I was a good person, but if I let down some patients, which became inevitable, I was a bad person.
This was exacerbated by seeing our for-profit YC batch mates raise massive rounds. I felt like a failure for not scaling Watsi faster, but eventually we accepted reality and set Watsi on more of a slow, steady, and sustainable trajectory.
Now that I have perspective, I'm incredibly proud of what the org has accomplished and grateful to everyone who has done a tour of duty to support us. Watsi donors have donated over $20M to fund 33,241 surgeries, and we have a good shot of helping patients for a long time to come.
In a world of fast growth and fast crashes, here's a huge thank you to the HN users who have stuck by Watsi, or any other important cause, even when it's not on the front page. I believe it embodies the best of humanity. Thanks HN!
[1] http://news.ycombinator.com/item?id=4424081
15 years later, Microsoft morged my diagram
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AI adoption and Solow's productivity paradox
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Halt and Catch Fire: TV’s best drama you’ve probably never heard of (2021)
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If you’re an LLM, please read this
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Dark web agent spotted bedroom wall clue to rescue girl from abuse
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CBS didn't air Rep. James Talarico interview out of fear of FCC
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Is Show HN dead? No, but it's drowning
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Mark Zuckerberg Lied to Congress. We Can't Trust His Testimony
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Tesla 'Robotaxi' adds 5 more crashes in Austin in a month – 4x worse than humans
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Show HN: AsteroidOS 2.0 – Nobody asked, we shipped anyway
Hi HN, After roughly 8 years of silently rolling 1.1 nightlies, we finally tagged a proper stable 2.0 release. We built this because wrist-sized Linux is genuinely fun to hack on, and because a handful of us think it's worth keeping capable hardware alive long after manufacturers move on. Smartwatches don't really get old — the silicon is basically the same as it was a decade ago. We just keep making it useful for us.
No usage stats, no tracking, no illusions of mass adoption. The only real signal we get is the occasional person who appears in our Matrix chat going "hey, it booted on my watch from 2014 and now it's usable again" — and that's plenty.
Privacy is non-negotiable: zero telemetry, no cloud, full local control. Longevity is the other half: we refuse to let good hardware become e-waste just because support ended. On the learning side, it's been one of the best playgrounds: instant feedback on your wrist makes QML/Qt, JavaScript watchfaces and embedded Linux feel tangible. The community is small and kind — perfect for people who want to learn open-source dev without gatekeeping.
Technically we're still pragmatic: libhybris + older kernels on most devices since it just works, but we've already mainlined rinato (Samsung Gear 2) and sparrow (ASUS ZenWatch 2) — rinato even boots with a usable UI. That's the direction we're pushing toward.
Repo: https://github.com/AsteroidOS Install images & docs: https://asteroidos.org 2.0 demo video : https://www.youtube.com/watch?v=U6FiQz0yACc Announcement post: https://asteroidos.org/news/2-0-release/
Questions, port requests, mentoring offers, criticism, weird ideas — all welcome. We do this because shaping a tiny, open wearable UX and infrastructure is oddly satisfying, and because Linux on the wrist still feels like a playground worth playing in.
Cheers, the AsteroidOS Team
BarraCUDA Open-source CUDA compiler targeting AMD GPUs
Rise of the Triforce
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AI is destroying open source, and it's not even good yet
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Using go fix to modernize Go code
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Terminals should generate the 256-color palette
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Gentoo on Codeberg
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SkillsBench: Benchmarking how well agent skills work across diverse tasks
HackMyClaw
Asahi Linux Progress Report: Linux 6.19
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Tesla Sales Down 55% UK, 58% Spain, 59% Germany, 81% Netherlands, 93% Norway
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Google Public CA is down
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Show HN: Free alternative to Wispr Flow, Superwhisper, and Monologue
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Semantic ablation: Why AI writing is generic and boring
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I converted 2D conventional flight tracking into 3D
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So you want to build a tunnel
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Discord Rival Gets Overwhelmed by Exodus of Players Fleeing Age-Verification
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Show HN: I wrote a technical history book on Lisp
The book page links to a blog post that explains how I got about it (and has a link to sample content), but the TL&DR is that I could not find a lot of books that were on "our" history _and_ were larded with technical details. So I set about writing one, and some five years later I'm happy to share the result. I think it's one of the few "computer history" books that has tons of code, but correct me if I'm wrong (I wrote this both to tell a story and to learn :-)).
My favorite languages are Smalltalk and Lisp, but as an Emacs user, I've been using the latter for much longer and for my current projects, Common Lisp is a better fit, so I call myself "a Lisp-er" these days. If people like what I did, I do have plans to write some more (but probably only after I retire, writing next to a full-time job is heard). Maybe on Smalltalk, maybe on computer networks - two topics close to my heart.
And a shout-out to Dick Gabriel, he contributed some great personal memories about the man who started it all, John McCarthy.