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37x Speedup in Lattice Boltzmann Cylinder Flow

https://github.com/alikamp/Parks-KPBM-Scaling

20•kauai1•2d ago

Comments

adampunk•1h ago

This is exciting!

Did you work with an agent to build out any of the math? I'm just curious. The insight that picking advantageous moments for sampling allows coarsening is one that seems easier to test out with an agent alongside.

adampunk•55m ago

Ok I read the paper and the answer is yes. Very cool.

The map that keeps Burning Man honest

https://www.not-ship.com/burning-man-moop/

211•speckx•1h ago•65 comments

AlphaEvolve: Gemini-powered coding agent scaling impact across fields

https://deepmind.google/blog/alphaevolve-impact/

62•berlianta•1h ago•6 comments

Child marriages plunged when girls stayed in school in Nigeria

https://www.nature.com/articles/d41586-026-00796-2

114•surprisetalk•2h ago•58 comments

The Self-Cancelling Subscription

https://predr.ag/blog/the-self-cancelling-subscription/

33•surprisetalk•1h ago•15 comments

RaTeX: KaTeX-compatible LaTeX rendering engine in pure Rust

https://ratex.lites.dev/

89•atilimcetin•2d ago•47 comments

Indian matchbox labels as a visual archive

https://www.itsnicethat.com/features/the-view-from-mumbai-matchbook-graphic-design-130426

97•sahar_builds•3d ago•26 comments

Valve releases Steam Controller CAD files under Creative Commons license

https://www.digitalfoundry.net/news/2026/05/valve-releases-steam-controller-cad-files-under-creat...

1632•haunter•1d ago•544 comments

Boris Cherny: TI-83 Plus Basic Programming Tutorial (2004)

https://www.ticalc.org/programming/columns/83plus-bas/cherny/

126•suoken•2d ago•53 comments

SQLite Is a Library of Congress Recommended Storage Format

https://sqlite.org/locrsf.html

479•whatisabcdefgh•18h ago•149 comments

Grand Theft Oil Futures: Insider traders keep making a killing at our expense

https://paulkrugman.substack.com/p/grand-theft-oil-futures

332•Qem•4h ago•227 comments

Appearing productive in the workplace

https://nooneshappy.com/article/appearing-productive-in-the-workplace/

1435•diebillionaires•23h ago•575 comments

37x Speedup in Lattice Boltzmann Cylinder Flow

https://github.com/alikamp/Parks-KPBM-Scaling

21•kauai1•2d ago•2 comments

Agent-harness-kit scaffolding for multi-agent workflows (MCP, provider-agnostic)

https://ahk.cardor.dev

56•enmanuelmag•5h ago•15 comments

GovernGPT (YC W24) Is Hiring Engineers to Build Thinking Systems in Montreal

https://www.ycombinator.com/companies/governgpt/jobs/hRyltS0-backend-engineer-thinking-systems

1•owalerys•4h ago

Why should a Trace-ID be 128 bits? (A Surprisingly Long Answer)

https://newsletter.signoz.io/p/why-should-a-trace-id-be-128-bits

8•elza_1111•1d ago•1 comments

Motherboard sales are now collapsing amid unprecedented shortages fueled by AI

https://www.tomshardware.com/pc-components/motherboards/motherboard-sales-collapse-by-more-than-2...

24•speckx•41m ago•8 comments

Diskless Linux boot using ZFS, iSCSI and PXE

https://aniket.foo/posts/20260505-netboot/

151•stereo-highway•12h ago•85 comments

SingleRide: Longest route on NYC Subway without visiting the same station twice

https://singleride.nyc/

70•TMWNN•1d ago•31 comments

Vibe coding and agentic engineering are getting closer than I'd like

https://simonwillison.net/2026/May/6/vibe-coding-and-agentic-engineering/

702•e12e•1d ago•785 comments

Chevrolet Performance eCrate package (400v/200hp)

https://www.chevrolet.com/performance-parts/crate-engines/ecrate

114•mindcrime•2d ago•87 comments

The mechanical latching memory of an adhesive tape

https://iopscience.iop.org/article/10.1088/1367-2630/ae4acc

16•gnabgib•1d ago•7 comments

RSS feeds send me more traffic than Google

https://shkspr.mobi/blog/2026/05/rss-feeds-send-me-more-traffic-than-google/

204•SpyCoder77•15h ago•46 comments

MPEG-2 Transport Stream Packaging for Media over QUIC Transport

https://www.ietf.org/archive/id/draft-gregoire-moq-msfts-00.html

7•mondainx•1h ago•0 comments

Permacomputing Principles

https://permacomputing.net/principles/

215•andsoitis•13h ago•140 comments

LinkedIn profile visitor lists belong to the people, says Noyb

https://www.theregister.com/offbeat/2026/05/05/noyb-cries-foul-on-linkedin-withholding-profile-vi...

160•robin_reala•4h ago•82 comments

ProgramBench: Can Language Models Rebuild Programs from Scratch?

https://arxiv.org/abs/2605.03546

104•jonbaer•12h ago•59 comments

Show HN: Agent-skills-eval – Test whether Agent Skills improve outputs

https://github.com/darkrishabh/agent-skills-eval

53•darkrishabh•9h ago•20 comments

Google Cloud fraud defense, the next evolution of reCAPTCHA

https://cloud.google.com/blog/products/identity-security/introducing-google-cloud-fraud-defense-t...

368•unforgivenpasta•22h ago•376 comments

The brave souls who bought a used, 340k-mile rental camper van

https://www.thedrive.com/news/meet-the-brave-souls-who-bought-a-used-340000-mile-rental-camper-van

51•PaulHoule•1d ago•41 comments

DS4, a specialized inference engine for DeepSeek v4 Flash

https://twitter.com/antirez/status/2052405820235678175

4•tosh•16m ago•1 comments