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Claude Design

https://www.anthropic.com/news/claude-design-anthropic-labs
198•meetpateltech•1h ago•110 comments

Isaac Asimov: The Last Question (1956)

https://hex.ooo/library/last_question.html
367•ColinWright•4h ago•127 comments

Middle schooler finds coin from Troy in Berlin

https://www.thehistoryblog.com/archives/75848
55•speckx•1h ago•8 comments

Healthchecks.io Now Uses Self-Hosted Object Storage

https://blog.healthchecks.io/2026/04/healthchecks-io-now-uses-self-hosted-object-storage/
50•zdw•1h ago•30 comments

Claude Opus 4.7 costs 20–30% more per session

https://www.claudecodecamp.com/p/i-measured-claude-4-7-s-new-tokenizer-here-s-what-it-costs-you
17•aray07•39m ago•6 comments

NIST gives up enriching most CVEs

https://risky.biz/risky-bulletin-nist-gives-up-enriching-most-cves/
24•mooreds•59m ago•3 comments

It Is Time to Ban the Sale of Precise Geolocation

https://www.lawfaremedia.org/article/it-is-time-to-ban-the-sale-of-precise-geolocation
201•hn_acker•1h ago•56 comments

Iceye Open Data

https://www.iceye.com/open-data-initiative
31•marklit•1h ago•0 comments

IETF draft-meow-mrrp-00

https://www.ietf.org/archive/id/draft-meow-mrrp-00.html
17•varun_ch•1h ago•9 comments

Claude Opus 4.7

https://www.anthropic.com/news/claude-opus-4-7
1894•meetpateltech•1d ago•1377 comments

The Utopia of the Family Computer

https://mudmapmagazine.com/the-utopia-of-the-family-computer/
32•surprisetalk•4d ago•6 comments

Ada, Its Design, and the Language That Built the Languages

https://www.iqiipi.com/the-quiet-colossus.html
191•mpweiher•7h ago•118 comments

Codex for almost everything

https://openai.com/index/codex-for-almost-everything/
954•mikeevans•22h ago•509 comments

Teddy Roosevelt and Abraham Lincoln in the same photo (2010)

https://prologue.blogs.archives.gov/2010/11/09/teddy-roosevelt-and-abraham-lincoln-in-the-same-ph...
63•bryanrasmussen•6h ago•8 comments

Scan your website to see how ready it is for AI agents

https://isitagentready.com
42•WesSouza•2h ago•76 comments

FIM – Linux framebuffer image viewer

https://www.nongnu.org/fbi-improved/
108•Mr_Minderbinder•8h ago•54 comments

Designing the Transport Typeface

https://www.thamesandhudson.com/blogs/all-news-features/designing-the-transport-typeface-margaret...
7•speckx•2d ago•0 comments

Show HN: Stage – Putting humans back in control of code review

https://stagereview.app/
45•cpan22•22h ago•39 comments

CadQuery is an open-source Python library for building 3D CAD models

https://cadquery.github.io/
192•gregsadetsky•2d ago•52 comments

中文 Literacy Speedrun II: Character Cyclotron

https://blog.kevinzwu.com/character-cyclotron/
64•surprisetalk•4d ago•28 comments

A Python Interpreter Written in Python

https://aosabook.org/en/500L/a-python-interpreter-written-in-python.html
116•xk3•3d ago•33 comments

Reflections on 30 Years of HPC Programming

https://chapel-lang.org/blog/posts/30years/
100•matt_d•3d ago•71 comments

Official Clojure Documentary page with Video, Shownotes, and Links

https://clojure.org/about/documentary
294•adityaathalye•20h ago•85 comments

Android CLI: Build Android apps 3x faster using any agent

https://android-developers.googleblog.com/2026/04/build-android-apps-3x-faster-using-any-agent.html
285•ingve•21h ago•116 comments

Human Accelerated Region 1

https://en.wikipedia.org/wiki/Human_accelerated_region_1
93•apollinaire•12h ago•50 comments

Playdate’s handheld changed how Duke University teaches game design

https://news.play.date/news/duke-playdate-education/
229•Ivoah•20h ago•106 comments

Substrate AI Is Hiring Harness Engineers

https://www.ycombinator.com/companies/substrate/jobs/QJU9023-harness-engineer
1•kunle•13h ago

Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine

https://github.com/gainsec/autoprober
212•scaredpelican•18h ago•43 comments

Show HN: SPICE simulation → oscilloscope → verification with Claude Code

https://lucasgerads.com/blog/lecroy-mcp-spice-demo/
107•_fizz_buzz_•15h ago•27 comments

The missing catalogue: why finding books in translation is still so hard

https://blogs.lse.ac.uk/impactofsocialsciences/2026/04/13/the-missing-catalogue-why-finding-books...
20•AusiasTsel•3d ago•4 comments
Open in hackernews

Healthchecks.io Now Uses Self-Hosted Object Storage

https://blog.healthchecks.io/2026/04/healthchecks-io-now-uses-self-hosted-object-storage/
48•zdw•1h ago

Comments

_joel•1h ago
I'm sure it's a lot better now but everytime I see btrfs I get PTSD.
poly2it•1h ago
Care to elaborate?
metadat•1h ago
Years of serious corruption bugs.
dundercoder•1h ago
Gluster was that for me
sigio•40m ago
Yup, still get nightmares about glusterfs.... still have one customer running on it.
dundercoder•36m ago
I heard it got better, but we ran into the BOTF (billions of tiny files) issue around 2016. (For a genealogy startup this was a serious issue)
_joel•33m ago
Ah, another one! Yep, also same, before ceph days at least (although I've had my own, albeit self-inflicted, nightmare there too).
uroni•54m ago
I'd worry about file create, write, then fsync performance with btrfs, but not about reliability or data-loss.

But a quick grep across versitygw tells me they don't use Sync()/fsync, so not a problem... Any data loss occurring from that is obviously not btrfs fault.

060880•22m ago
Same here. Had a production node running btrfs under heavy write load (lots of small files, frequent creates) and spent two days debugging what turned out to be filesystem-level corruption. Switched to ext4 and never looked back. The article doesn't mention what filesystem sits under Versitygw here, which seems like a pretty relevant omission for anyone thinking of replicating the setup.
tobilg•1h ago
I don't get it, if it's running on the same (mentioning "local") machine, why does it even need the S3 API? Could just be plain IO on the local drive(s)
esafak•1h ago
So you don't need to refactor your code?
ryanjshaw•56m ago
And when/if you decide to head back to a 3rd party it requires no refactoring again.
tobilg•52m ago
yeah, sure, those 5-10 different API calls would surely be a huge toll to refactor... I'd rather run an additional service to reimplement the S3 API mapping to my local drive /s
zipy124•1h ago
seperate machine I think given the quoted point at the end:

> The costs have increased: renting an additional dedicated server costs more than storing ~100GB at a managed object storage service. But the improved performance and reliability are worth it.

VHRanger•1h ago
The S3 API doesn't work like normal filesystem APIs.

Part of it is that it follows the object storage model, and part of it is just to lock people into AWS once they start working with it.

jen20•55m ago
> part of it is just to lock people into AWS once they start working with it.

This is some next-level conspiracy theory stuff. What exactly would the alternative have been in 2006? S3 is one of the most commonly implemented object storage APIs around, so if the goal is lock-in, they're really bad at it.

daveguy•33m ago
> What exactly would the alternative have been in 2006?

Well, WebDAV (Document Authoring and Versioning) had been around for 8 years when AWS decided they needed a custom API. And what service provider wasn't trying to lock you into a service by providing a custom API (especially pre-GPT) when one existed already? Assuming they made the choice for a business benefit doesn't require anything close to a conspiracy theory.

And it worked as a moat until other companies and open source projects started cloning the API. See also: Microsoft.

PunchyHamster•16m ago
WebDAV is ass tho. I don't remember a single positive experience with anything using it.

And still need redundant backend giving it as API

debugnik•10m ago
WebDAV is kinda bad, and back then it was a big deal that corporate proxies wouldn't forward custom HTTP methods. You could barely trust PUT to work, let alone PROPFIND.
tobilg•54m ago
I'm 100% aware of how S3 works. I was questioning why the S3 API is needed when the service is using local storage.
zdw•46m ago
Sometimes API compatibility is an important detail.

I've worked at a few places where single-node K8s "clusters" were frequently used just because they wanted the same API everywhere.

throw1234567891•41m ago
What kind of vendor lock-in do you even talk about. Their API is public knowledge, AWS publishes the spec, there are multiple open source reference client implementations available on GitHub, there are multiple alternatives supporting the protocol, you can find writings from AWS people as high in hierarchy as Werner Vogels about internals. Maybe you could say that some s3 features with no alternative implementation in alternative products are a lock-in. I would consider it a „competitive advantage”. YMMV.
_joel•31m ago
Apart from all these other products that implement s3? MinIO, Ceph (RGW), Garage, SeaweedFS, Zenko CloudServer, OpenIO, LakeFS, Versity, Storj, Riak CS, JuiceFS, Rustfs, s3proxy.
orev•25m ago
If the app was written using the S3 API, it would be much faster/cheaper to migrate to a local system the provides the same API. Switching to local IO would mean (probably) rewriting a lot of code.
cuu508•21m ago
(Author here) There are multiple web servers for redundancy (3 currently), and each needs access to all objects.
PunchyHamster•17m ago
with average object size of 8.5kB I'd honestly consider storing it as blobs in cloud DB, with maybe some small per-server cache in front
lsb•49m ago
Self Hosted object storage looks neat!

For this project, where you have 120GB of customer data, and thirty requests a second for ~8k objects (0.25MB/s object reads), you’d seem to be able to 100x the throughput vertically scaling on one machine with a file system and an SSD and never thinking about object storage. Would love to see why the complexity

jakewins•42m ago
The complexity for that is almost always for redundancy and for ease of deploys.
cuu508•10m ago
(Author here) that's more or less what I have right now – one machine with a file system and an SSD. S3 API on top is there to give multiple web servers shared access to the same storage. I could have used something else instead of S3 – say, NFS – but there was a feature request for S3 [1] and S3 has a big ecosystem around it already.

[1] https://github.com/healthchecks/healthchecks/issues/609

smjburton•13m ago
> In March 2026, I migrated to self-hosted object storage powered by Versity S3 Gateway.

Thanks for sharing this, I wasn't even aware of Versity S3 from my searches and discussions here. I recently migrated my projects from MinIO to Garage, but this seems like another viable option to consider.