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Algovivo an energy-based formulation for soft-bodied virtual creatures

https://juniorrojas.com/algovivo/
48•tzury•6h ago

Comments

Bjartr•6h ago
Reminds me of Soda Play / Soda Constructor from way back

https://en.m.wikipedia.org/wiki/Soda_Constructor

AdamWhitehurst•1h ago
Wow I came to the comments just hoping to see someone mention this game (that I couldn't remember the name of)! Thanks a bunch
abeppu•4h ago
> Potential energy minimization is one of the most basic forms of goal-directed behavior.

I'm confused by this statement. Potential energy minimization happens when my errant soccer ball rolls down a hill, but this seems not at all goal-directed. In this sentence the author has a link to a timestamp in a >2h youtube video, in which this opinion is expressed but I think not clearly justified. To me, this seems to obscure the difference between inert physical systems like my rolling soccer ball and systems capable of having goals (e.g. an animal walking presumably towards something). Further, I think it neglects that potential energy may be part of a goal-seeking strategy, like a bird of prey hanging out really high so it can dive quickly onto an unsuspecting rodent.

> Actuation mechanisms are modeled with an action-dependent energy function

And because the framework being described is intentionally flexible, I think maybe we need to be careful about distinguishing between a simulation of physical energy, and energy as a metaphorical way that control or influence is exerted on a system.

Tell HN: Help restore the tax deduction for software dev in the US (Section 174)

1171•dang•5h ago•460 comments

Containerization is a Swift package for running Linux containers on macOS

https://github.com/apple/containerization
128•gok•1h ago•33 comments

Apple announces Foundation Models and Containerization frameworks, etc

https://www.apple.com/newsroom/2025/06/apple-supercharges-its-tools-and-technologies-for-developers/
405•thm•4h ago•255 comments

Show HN: Munal OS: a graphical experimental OS with WASM sandboxing

https://github.com/Askannz/munal-os
135•Gazoche•4h ago•52 comments

Apple introduces a universal design across platforms

https://www.apple.com/newsroom/2025/06/apple-introduces-a-delightful-and-elegant-new-software-design/
347•meetpateltech•5h ago•538 comments

What methylene blue can (and can’t) do for the brain

https://neurofrontiers.blog/what-methylene-blue-can-and-cant-do-for-the-brain/
62•wiry•3d ago•30 comments

Domains I Love

https://www.ahmedsaoudi.com/blog/domains-i-love/
29•ahmedfromtunis•1h ago•18 comments

Launch HN: Chonkie (YC X25) – Open-Source Library for Advanced Chunking

84•snyy•6h ago•30 comments

Go is a good fit for agents

https://docs.hatchet.run/blog/go-agents
86•abelanger•5d ago•67 comments

Show HN: Somo – a human friendly alternative to netstat

https://github.com/theopfr/somo
61•hollow64•4h ago•19 comments

Doctors could hack the nervous system with ultrasound

https://spectrum.ieee.org/focused-ultrasound-stimulation-inflammation-diabetes
107•purpleko•7h ago•11 comments

Sly Stone Has Died

https://abcnews.go.com/US/sly-stone-pioneering-leader-funk-band-sly-family/story?id=122666345
3•brudgers•36m ago•0 comments

Hokusai Moyo Gafu: an album of dyeing patterns

https://ndlsearch.ndl.go.jp/en/imagebank/theme/hokusaimoyo
119•fanf2•7h ago•13 comments

Bruteforcing the phone number of any Google user

https://brutecat.com/articles/leaking-google-phones
401•brutecat•8h ago•128 comments

Pi in Pascal's Triangle

https://www.cut-the-knot.org/arithmetic/algebra/PiInPascal.shtml
36•senfiaj•3d ago•3 comments

Algovivo an energy-based formulation for soft-bodied virtual creatures

https://juniorrojas.com/algovivo/
48•tzury•6h ago•3 comments

Why quadratic funding is not optimal

https://jonathanwarden.com/quadratic-funding-is-not-optimal/
88•jwarden•7h ago•69 comments

The new Gödel Prize winner tastes great and is less filling

https://blog.computationalcomplexity.org/2025/06/the-new-godel-prize-winner-tastes-great.html
85•baruchel•7h ago•23 comments

Show HN: Most users won't report bugs unless you make it stupidly easy

136•lakshikag•7h ago•75 comments

A bit more on Twitter/X's new encrypted messaging

https://blog.cryptographyengineering.com/2025/06/09/a-bit-more-on-twitter-xs-new-encrypted-messaging/
92•vishnuharidas•3h ago•58 comments

How do you prototype a nice language?

https://kevinlynagh.com/newsletter/2025_06_03_prototyping_a_language/
8•surprisetalk•3d ago•0 comments

Myanmar's chinlone ball sport threatened by conflict and rattan shortages

https://www.aljazeera.com/gallery/2025/6/5/myanmars-chinlone-ball-sport-threatened-by-conflict-and-rattan-shortages
13•YeGoblynQueenne•4d ago•0 comments

A man rebuilding the last Inca rope bridge

https://www.atlasobscura.com/articles/last-inca-rope-bridge-qeswachaka-tradition
55•kaonwarb•2d ago•14 comments

Finding Shawn Mendes (2019)

https://ericneyman.wordpress.com/2019/11/26/finding-shawn-mendes/
325•jzwinck•15h ago•51 comments

Astronomers have discovered a mysterious object flashing signals from deep space

https://www.livescience.com/space/unlike-anything-we-have-seen-before-astronomers-discover-mysterious-object-firing-strange-signals-at-earth-every-44-minutes
53•gmays•2h ago•29 comments

Show HN: Glowstick – type level tensor shapes in stable rust

https://github.com/nicksenger/glowstick
31•bietroi•6h ago•3 comments

Maypole Dance of Braid Like Groups (2009)

https://divisbyzero.com/2009/05/04/the-maypole-braid-group/
32•srean•7h ago•3 comments

LLMs are cheap

https://www.snellman.net/blog/archive/2025-06-02-llms-are-cheap/
279•Bogdanp•10h ago•250 comments

RFK Jr. ousts entire CDC vaccine advisory committee

https://apnews.com/article/kennedy-cdc-acip-vaccines-3790c89f45b6314c5c7b686db0e3a8f9
47•doener•43m ago•4 comments

Potential and Limitation of High-Frequency Cores and Caches (2024)

https://arch.cs.ucdavis.edu/simulation/2024/08/06/potentiallimitationhighfreqcorescaches.html
18•matt_d•3d ago•10 comments