John Carmack talk at Upper Bound 2025 – slides and notes (twitter.com)

211 points by tosh 5h ago 86 comments

KumoRFM: A Foundation Model for In-Context Learning on Relational Data (kumo.ai)

35 points by cliffly 4h ago 4 comments

Show HN: Defuddle, an HTML-to-Markdown alternative to Readability (github.com)

273 points by kepano 13h ago 52 comments

Lockheed Martin and IBM combine quantum computing with HPC in new research (ibm.com)

43 points by donutloop 6h ago 1 comments

Tallest Wooden Wind Turbine (modvion.com)

73 points by Bluestein 4d ago 51 comments

That fractal that's been up on my wall for years (chriskw.xyz)

441 points by chriskw 19h ago 33 comments

Claude 4 (anthropic.com)

1772 points by meetpateltech 18h ago 1005 comments

'Turbocharged' Mitochondria Power Birds' Epic Migratory Journeys (quantamagazine.org)

14 points by pseudolus 3d ago 5 comments

Does Earth have two high-tide bulges on opposite sides? (2014) (physics.stackexchange.com)

215 points by imurray 15h ago 64 comments

Airport for DuckDB (airport.query.farm)

118 points by jonbaer 3d ago 16 comments

32 bits that changed microprocessor design (spectrum.ieee.org)

94 points by mdp2021 11h ago 22 comments

Satellites Spotting Depth (tech.marksblogg.com)

6 points by marklit 2d ago 0 comments

Mozilla to shut down Pocket and Fakespot (support.mozilla.org)

975 points by phantomathkg 18h ago 606 comments

OpenAI: Scaling PostgreSQL to the Next Level (pixelstech.net)

9 points by thunderbong 1h ago 0 comments

Sketchy Calendar (inkandswitch.com)

80 points by surprisetalk 11h ago 17 comments

Fast Allocations in Ruby 3.5 (railsatscale.com)

226 points by tekknolagi 20h ago 54 comments

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

115 points by jxmorris12 16h ago 94 comments

Improving performance of rav1d video decoder (ohadravid.github.io)

275 points by todsacerdoti 22h ago 96 comments

A Formal Mathematical Investigation on the Validity of Kellogg's Glaze Claims (old.reddit.com)

23 points by ZeroCool2u 3d ago 1 comments

We’ll be ending web hosting for your apps on Glitch (blog.glitch.com)

125 points by js4ever 17h ago 71 comments

A South Korean grand master on the art of the perfect soy sauce (theguardian.com)

175 points by n1b0m 1d ago 140 comments

Ancient law requires a bale of straw to hang from Charing Cross rail bridge (ianvisits.co.uk)

88 points by alexbilbie 1d ago 95 comments

I Built My Own Audio Player (nexo.sh)

226 points by nexo-v1 20h ago 132 comments

When a team is too big (blog.alexewerlof.com)

92 points by gpi 4d ago 91 comments

Richard Garwin’s role in designing the hydrogen bomb was obscured (nytimes.com)

54 points by LAsteNERD 3d ago 23 comments

Show HN: SQLite JavaScript - extend your database with JavaScript (github.com)

169 points by marcobambini 21h ago 47 comments

The Future of Flatpak (lwn.net)

248 points by dxs 11h ago 169 comments

Loading Pydantic models from JSON without running out of memory (pythonspeed.com)

103 points by itamarst 16h ago 35 comments

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

65 points by digitaltzar 19h ago 52 comments

College English majors can't read (kittenbeloved.substack.com)

4 points by thinkingemote 3h ago 1 comments

When good pseudorandom numbers go bad (blog.djnavarro.net)

60 points by chewxy 4d ago 20 comments

Remote Prompt Injection in Gitlab Duo Leads to Source Code Theft (legitsecurity.com)

10 points by chillax 3h ago 3 comments

Adventures in Symbolic Algebra with Model Context Protocol (stephendiehl.com)

105 points by freediver 20h ago 27 comments

Problems in AI alignment: A scale model (muldoon.cloud)

44 points by hamburga 15h ago 24 comments

Inigo Quilez: computer graphics, mathematics, shaders, fractals, demoscene (iquilezles.org)

314 points by federicoponzi 5d ago 28 comments

Trade Secrecy in Willy Wonka's Chocolate Factory (2009) (papers.ssrn.com)

39 points by NaOH 14h ago 13 comments

Four years of sight reading practice (sandrock.co.za)

148 points by chthonicdaemon 4d ago 68 comments

“Secret Mall Apartment,” a Protest for Place (modernagejournal.com)

93 points by rufus_foreman 12h ago 55 comments

Gemini Diffusion (simonwillison.net)

843 points by mdp2021 1d ago 229 comments

1,145 pull requests per day (saile.it)

97 points by sailE 15h ago 72 comments

Async from scratch 3: Pinned against the wall (natkr.com)

37 points by todsacerdoti 14h ago 0 comments

Practicing graphical debugging using visualizations of the Hilbert curve (akkartik.name)

30 points by akkartik 16h ago 1 comments

Kotlin-Lsp: Kotlin Language Server and Plugin for Visual Studio Code (github.com)

163 points by todsacerdoti 1d ago 113 comments

The scientific “unit” we call the decibel (lcamtuf.substack.com)

595 points by Ariarule 1d ago 468 comments

Silly job interview questions in Haskell (chrispenner.ca)

70 points by behnamoh 8h ago 55 comments

CRDTs #2: Turtles All the Way Down (jhellerstein.github.io)

53 points by pfarago 8h ago 2 comments

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

26 points by habedi0 4d ago 0 comments

Management = Bullshit (LLM Edition) (funcall.blogspot.com)

32 points by dxs 11h ago 27 comments

Show HN: Curved Space Shader in Three.js (via 4D sphere projection) (github.com)

62 points by bntr 1d ago 23 comments

Tab Roving – focus management for element groups (nik.digital)

10 points by samwho 4d ago 0 comments

Good Performance for Bad Days

1 todsacerdoti 0 5/21/2025, 1:15:34 PM brooker.co.za ↗

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