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dinarino

dinarino on Hacker News

Re:Show HN: Turn mineral collections into 3D virtual museums on Saturday August 29, 2026 @12:48PM (#49491356)
Yes, you can set whatever you want in the scene! Hoping to see you uploading your minerals and fossils!

Show HN: Turn mineral collections into 3D virtual museums

Posted by dinarino on Saturday August 29, 2026 @09:33AM
from the show-hn dept.

This project was born out of a desire to convert my mineral and rock collection into a virtual 3D archive that I can carry around and share. The concept is simple: I take one or more photos of my stones and crystals, and the app generates an HD 3D model while also classifying the rock using a local model (HF-CLIP WASM) directly in the browser. I can then view my collection and share it at...

( Read More... | 2 comments | on HN )
Re:Doxa – Economical-constrainted ABM simulator with Ollama on Monday April 27, 2026 @03:38AM (#47918765)
We conceived Doxa as an emerging simulator with Ollama (therefore open source and free) that attempts to emulate even complex realities in economics, game theory, and sociology, imposing constraints, operations, and limits on each agent within which to operate.

Currently, with models like Qwen3.5:4B, we obtain fine strategies in contexts of geopolitical conflicts and social tensions. The project is open source.

Re:Show HN: Implit – Catch fake AI-generated dependencies on Sunday April 26, 2026 @05:37AM (#47908855)
Is AI hallucination on packages/deps really widespread?
Re:Show HN: CSP Benchmarks – Go vs. core.async (Clojure) vs. libgoc (C) on Friday April 24, 2026 @12:13PM (#47892187)
I did something similar on CSP, it was pure hell.

Show HN: Doxa – Open-source emergent simulator for geopolitical scenarios

Posted by dinarino on Friday April 24, 2026 @09:52AM
from the show-hn dept.

https://github.com/VincenzoManto/Doxa/

Hi! We, Vincenzo and Riccardo, built Doxa as an agnostic engine for emergent simulations with agents for constrainted scenarios (like geopolitical, economics, ...) and work well with LLMs like Qwen2.5:7B, Llama but also cloud models such as Gemini.Doxa can be configured in minutes with YAML scenarios, where you can assign agents' persona, portfolios, constraints.Here a ready-to-use Colab:...

( Read More... | no comments | 2 points | on HN )
Re:Simulation of the Hormuz crisis after Iran seizure of 2 ships with ... on Wednesday April 22, 2026 @11:03AM (#47864649)
I simulated the Strait of Hormuz crisis where agents (US, Iran, Israel) manage quanlitative resources like "political capital" and "strait control" via local LLMs. The simulation showed emergent US military intervention on ships: the operation works but it couldn't balance the narrative spin against the economic blockade. Built with a custom YAML framework to test how trade utility and military operations impact automated diplomatic decision-making.
Re:Show HN: Doxa – open-source platform for multiagent simulations usi... on Tuesday April 21, 2026 @07:03AM (#47847168)
The idea behind the platform is to model complex economic-geopolitical scenarios with LLMs and simple YAML like this:

global_rules: epochs: 1 steps: 12 execution_mode: sequential maintenance: corn: 1 markets: - resource: gold currency: credits initial_price: 6.0 min_price: 1.0 max_price: 40.0 clearing: per_step - resource: corn currency: credits initial_price: 2.4 min_price: 0.5 max_price: 15.0 clearing: per_step actors: - id: player provider: google model_name: gemini-2.5-pro persona: Farmer-trader. Your core business is converting gold into corn. Keep enough corn to survive maintenance and monetize surplus. trading_mode: lob initial_portfolio: credits: 45 corn: 12 gold: 5 panic: 0.0