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Optimizing an algorithm that's quadratic by design

https://whatchord.earthmanmuons.com/articles/chord-ranking-performance.html
7•elasticdog•3d ago

Organic Maps

https://organicmaps.app/
580•tosh•5h ago•175 comments

New AI tutor achieves 0.71-1.30 SD effect size in Dartmouth course [pdf]

https://intextbooks.science.uu.nl/workshop2026/files/itb26_s1s2.pdf
47•jonahbard•1h ago•22 comments

Starring the Computer

https://www.starringthecomputer.com/computers.html
97•gitowiec•2h ago•28 comments

The future of Flipper Zero development

https://blog.flipper.net/future-of-flipper-zero-development/
63•croes•1h ago•3 comments

Do you hate XML? (2010)

https://sigfrid-lundberg.se/entries/2010/07/hate_xml/
24•theanonymousone•1h ago•34 comments

It's not about physical vs. digital games, it's about ownership

https://popcar.bearblog.dev/its-about-ownership/
136•popcar2•5h ago•107 comments

The great blogging collapse: What happened to 100 successful blogs?

https://danielstanica.com/posts/Great-Blogging-Collapse
94•thm•3d ago•67 comments

Introduction to Compilers and Language Design (2021)

https://dthain.github.io/books/compiler/
235•AlexeyBrin•8h ago•38 comments

You need a webring

https://shub.club/writings/2026/july/you-need-a-webring/
19•forthwall•1h ago•11 comments

Run Windows 2000 on a DEC Alpha with a new es40 fork

https://raymii.org/s/blog/Run_Windows_2000_for_Dec_Alpha_on_a_new_es40_fork.html
73•jandeboevrie•6h ago•40 comments

Installing A/UX 1.1 like it's the 90s

https://thomasw.dev/post/aux11/
23•zdw•3h ago•2 comments

Airplane Boneyards List and Map

https://airplaneboneyards.com/airplane-boneyards-list-and-map.htm
63•hyperific•1d ago•12 comments

Why DMARC's new "NP" tag can fail with DNSSEC

https://dmarcwise.io/blog/dmarc-np-incompatibility-with-dnssec
32•matteocontrini•5h ago•12 comments

Mr. Baby Paint and accidentally discovering a new cellular automata

https://tekstien-marginaalien-keskus.aalto.fi/residenssi/heikki/blog/004-december-2/
7•jfil•2d ago•0 comments

Shadcn/UI now defaults to Base UI instead of Radix

https://ui.shadcn.com/docs/changelog
266•dabinat•15h ago•144 comments

Small Penis Rule

https://en.wikipedia.org/wiki/Small_penis_rule
25•chistev•57m ago•3 comments

Taphonomic analysis reveals behavioral & tech capabilities of Homo floresiensis

https://www.science.org/doi/10.1126/sciadv.aeb7219
5•bushwart•2h ago•0 comments

A sociotechnical threat model for AI-driven smart home devices

https://arxiv.org/abs/2602.09239
73•dijksterhuis•3h ago•46 comments

Neoengineers

https://elijahpotter.dev/articles/neoengineers
7•chilipepperhott•2h ago•6 comments

Jim Keller's startup is building a factory to mass-produce small chip fabs

https://www.tomshardware.com/tech-industry/atomic-semi-rebrands-as-fab2-and-shifts-operations-to-...
19•logickkk1•1h ago•1 comments

Medieval-style fortifications are back in the Sahel

https://www.economist.com/middle-east-and-africa/2026/06/25/medieval-style-fortifications-are-bac...
74•andsoitis•4d ago•56 comments

OpenWiki: CLI that writes and maintains agent documentation for your codebase

https://github.com/langchain-ai/openwiki
57•handfuloflight•3d ago•16 comments

Every postcard tells a story

https://observer.co.uk/style/features/article/every-postcard-tells-a-story
4•NaOH•1h ago•1 comments

Pandoc Lua Filters

https://pandoc.org/lua-filters.html
128•ankitg12•2d ago•11 comments

The GNU Emacs Architecture: Unlocking the Core [pdf]

https://www.diva-portal.org/smash/get/diva2:2052282/FULLTEXT01.pdf
162•cenazoic•4d ago•12 comments

Show HN: KiCad in the Browser

https://demo.pcbjam.com/
81•ViktorEE•7h ago•30 comments

Web-based cryptography is always snake oil

https://www.devever.net/~hl/webcrypto
79•enz•12h ago•88 comments

Optimizing an algorithm that's quadratic by design

https://whatchord.earthmanmuons.com/articles/chord-ranking-performance.html
7•elasticdog•3d ago•0 comments

Autonomous flying umbrella follows and shields users from rain and sunlight

https://www.designboom.com/technology/autonomous-flying-umbrella-follows-users-rain-sunlight-i-bu...
66•amichail•4h ago•29 comments

Rayfish, Peer-to-peer mesh VPN with no server to trust

https://rayfish.xyz/blog/01-introducing-rayfish
89•captain_dfx•4d ago•58 comments