Claude 4

https://www.anthropic.com/news/claude-4

1265•meetpateltech•5h ago•636 comments

Mozilla to shut down Pocket on July 8

https://support.mozilla.org/en-US/kb/future-of-pocket

660•phantomathkg•5h ago•431 comments

Show HN: Defuddle, an HTML-to-Markdown alternative to Readability

https://github.com/kepano/defuddle

23•kepano•47m ago•6 comments

That fractal that's been up on my wall for 12 years

https://chriskw.xyz/2025/05/21/Fractal/

232•chriskw•6h ago•19 comments

Does Earth have two high-tide bulges on opposite sides? (2014)

http://physics.stackexchange.com/questions/121830/does-earth-really-have-two-high-tide-bulges-on-opposite-sides

85•imurray•3h ago•26 comments

How to cheat at settlers by loading the dice (2017)

https://izbicki.me/blog/how-to-cheat-at-settlers-of-catan-by-loading-the-dice-and-prove-it-with-p-values.html

61•jxmorris12•4h ago•46 comments

Loading Pydantic models from JSON without running out of memory

https://pythonspeed.com/articles/pydantic-json-memory/

61•itamarst•4h ago•17 comments

Trade Secrecy in Willy Wonka's Chocolate Factory (2009)

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1430463

15•NaOH•1h ago•1 comments

Improving performance of rav1d video decoder

https://ohadravid.github.io/posts/2025-05-rav1d-faster/

240•todsacerdoti•10h ago•80 comments

Fast Allocations in Ruby 3.5

https://railsatscale.com/2025-05-21-fast-allocations-in-ruby-3-5/

155•tekknolagi•8h ago•42 comments

Launch HN: WorkDone (YC X25) – AI Audit of Medical Charts

49•digitaltzar•7h ago•45 comments

When good pseudorandom numbers go bad

https://blog.djnavarro.net/posts/2025-05-18_multivariate-normal-sampling-floating-point/

16•chewxy•3d ago•0 comments

Problems in AI alignment: A scale model

https://muldoon.cloud/2025/05/22/alignment.html

16•hamburga•3h ago•1 comments

I Built My Own Audio Player

https://nexo.sh/posts/why-i-built-a-native-mp3-player-in-swiftui/

142•nexo-v1•8h ago•70 comments

Show HN: SQLite JavaScript - extend your database with JavaScript

https://github.com/sqliteai/sqlite-js

131•marcobambini•9h ago•39 comments

Planetfall

https://somethingaboutmaps.wordpress.com/2025/05/20/planetfall/

293•milliams•13h ago•75 comments

We’ll be ending web hosting for your apps on Glitch

https://blog.glitch.com/post/changes-are-coming-to-glitch/

53•js4ever•5h ago•32 comments

The Annotated Kolmogorov-Arnold Network (Kan)

https://alexzhang13.github.io/blog/2024/annotated-kan/

11•jxmorris12•1h ago•1 comments

Show HN: Hsdlib – A C Library for Vector Similarity with SIMD Acceleration

8•habedi0•3d ago•0 comments

A South Korean grand master on the art of the perfect soy sauce

https://www.theguardian.com/world/2025/may/21/without-time-there-is-no-flavour-a-south-korean-grand-master-on-the-art-of-the-perfect-soy-sauce

103•n1b0m•1d ago•64 comments

Practicing graphical debugging using visualizations of the Hilbert curve

https://akkartik.name/debugUIs.html

18•akkartik•3h ago•0 comments

Async from scratch 3: Pinned against the wall

https://natkr.com/2025-05-22-async-from-scratch-3/

11•todsacerdoti•2h ago•0 comments

Research Uncovers Parthenon Spectacular Lighting Effects for Athena in Antiquity

https://arkeonews.net/research-uncovers-the-parthenons-spectacular-lighting-effects-for-athena-in-antiquity/

18•bookofjoe•3d ago•0 comments

Trump administration halts Harvard's ability to enroll international students

https://www.nytimes.com/2025/05/22/us/politics/trump-harvard-international-students.html

476•S0y•4h ago•454 comments

Near-infrared spatiotemporal color vision enabled by upconversion contact lenses

https://www.cell.com/cell/fulltext/S0092-8674(25)00454-4

51•ArnoVW•6h ago•31 comments

Adventures in Symbolic Algebra with Model Context Protocol

https://www.stephendiehl.com/posts/computer_algebra_mcp/

76•freediver•8h ago•19 comments

The Next Abstraction

https://substack.com/inbox/post/164096497

15•mbs348•3h ago•0 comments

Show HN: DockFlow – Switch between multiple macOS Dock layouts instantly

https://dockflow.appitstudio.com/

49•pugdogdev•5h ago•34 comments

Four years of sight reading practice

https://sandrock.co.za/carl/2025/05/four-years-of-sight-reading-pracice/

127•chthonicdaemon•3d ago•64 comments

Kangaroo: A flash cache optimized for tiny objects (2021)

https://engineering.fb.com/2021/10/26/core-infra/kangaroo/

10•PaulHoule•3h ago•0 comments