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Jacobian Conjecture for Baby

https://muchmirul.github.io/jacobian-conjecture/
36•porphyra•4d ago

Comments

neuralkoi•3d ago
This was an excellent write-up and taught me more in 20 minutes than my linear algebra teacher did in 6 months.

The material however, got fairly dense. After chapter 10, it is no longer "baby" material in my opinion.

PGSimCity - How PostgreSQL Works

https://nikolays.github.io/PGSimCity/
246•jonbaer•4h ago•32 comments

Show HN: Physically accurate black hole you can put in your room

https://blackhole.plav.in
125•aplavin•3d ago•29 comments

Jacobian Conjecture for Baby

https://muchmirul.github.io/jacobian-conjecture/
39•porphyra•4d ago•1 comments

Decker, a platform that builds on the legacy of Hypercard and classic macOS

https://beyondloom.com/decker/
257•tosh•9h ago•66 comments

Scriptc by Vercel: TypeScript-to-Native compiler, no JavaScript engine in binary

https://github.com/vercel-labs/scriptc
63•maxloh•5h ago•26 comments

French firefighters face 'pyrocumulonimbus' for first time

https://www.france24.com/en/live-news/20260726-french-firefighters-face-pyrocumulonimbus-for-firs...
224•saaaaaam•10h ago•130 comments

US citizen charged after GrapheneOS phone wipes during airport search

https://www.techspot.com/news/113236-us-prosecutors-charge-atlanta-man-after-grapheneos-phone.html
372•eecc•5h ago•234 comments

We have proof automation now

https://www.imperialviolet.org/2026/07/26/zstd-lean.html
114•zdw•7h ago•23 comments

Introduction to Data-Oriented Design [pdf]

https://www.gamedevs.org/uploads/introduction-to-data-oriented-design.pdf
138•tosh•10h ago•38 comments

Htmx 4.0, the first JavaScript library to release exclusively on the Game Boy

https://swag.htmx.org/en-cad/products/htmx-4-the-game
386•rcy•16h ago•131 comments

Fonts In Use – Find out where a font is used

https://fontsinuse.com/
32•open_•4h ago•2 comments

Design is compromise

https://stephango.com/design-is-compromise
210•ankitg12•12h ago•76 comments

Simulate cassette tape audio profiles using FFmpeg

https://github.com/AARomanov1985/Audio-Cassette-Simulation
94•xterminal•8h ago•42 comments

Teaching Kids Forth

https://gracefulliberty.com/articles/teaching-kids-forth/
66•rbanffy•6h ago•20 comments

Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs

https://github.com/gmrandazzo/CheapSecurity
117•zeldone•12h ago•24 comments

The Usefulness of Useless Knowledge (1939) [pdf]

https://faculty.lsu.edu/kharms/files/flexner_1939.pdf
41•jxmorris12•3d ago•2 comments

How to Write English Prose

https://thelampmagazine.com/blog/how-to-write-english-prose
92•geneticdrifts•10h ago•48 comments

History of John Backus's functional programming project [draft]

https://softwarepreservation.computerhistory.org/FP/
18•cwbuilds•2d ago•1 comments

Go Analysis Framework: modular static analysis by go team

https://pkg.go.dev/golang.org/x/tools/go/analysis
187•AbuAssar•15h ago•44 comments

Plasma Tunnels Reveal How Dying Satellites Fall to Earth

https://spectrum.ieee.org/space-debris-atmosphere-burn-up
50•marc__1•7h ago•28 comments

The relay market powering token resellers and fraud

https://vectoral.com/blog/token-relay-market
170•mlenhard•13h ago•101 comments

The New AI Superpowers: Focus and Followthrough

https://www.rickmanelius.com/p/the-new-ai-superpowers-focus-and
172•mooreds•15h ago•50 comments

How to Block Some of the Bots

https://nochan.net/b/Internet-Crap/20260606-How-To-Block-Some-Of-The-Bots/
89•Bender•9h ago•106 comments

I learned PCB design, 3D printing and C just to listen to music

https://pentaton.app/blog/2026-07-12-introducing-pentaton-lp/
187•interfeco•3d ago•35 comments

Show HN: Reverse Minesweeper

https://sunflowersgame.com/
171•pompomsheep•15h ago•55 comments

Kill The Cookie Banner

https://killthecookiebanner.eu/
870•rapnie•16h ago•426 comments

Show HN: Port Zero – how I learned to stop worrying and love PORT=0

https://portzero.net/
14•octopoc•4h ago•6 comments

Some more things about Django I've been enjoying

https://jvns.ca/blog/2026/07/21/more-nice-django-things/
138•surprisetalk•5d ago•88 comments

What's Under Your Feet in New York City?

https://practical.engineering/blog/2026/7/21/whats-under-your-feet-in-new-york-city
171•sohkamyung•4d ago•38 comments

Using sed to make indexes for books (1997)

https://www.pement.org/sed/make_indexes.txt
54•TMWNN•3d ago•9 comments