Hacker News with Generative AI: Simulation

World Emulation via Neural Network (madebyoll.in)
I turned a forest trail near my apartment into a playable neural world.
Sail-Trim Simulator (atterwind.info)
Learn and get a better mental model about wind-gradient, apparent-wind, sail-twist at changing speeds and course
Pydrofoil: Accelerating Sail-based instruction set simulators (arxiv.org)
We present Pydrofoil, a multi-stage compiler that generates instruction set simulators (ISSs) from processor instruction set architectures (ISAs) expressed in the high-level, verification-oriented ISA specification language Sail.
MooseAgent: A LLM Based Multi-Agent Framework for Automating Moose Simulation (arxiv.org)
This paper proposes an automated solution framework, MooseAgent, for the multi-physics simulation framework MOOSE, which combines large-scale pre-trained language models (LLMs) with a multi-agent system.
The thing about the Kobayashi Maru (medium.com)
“The thing about the Kobayashi Maru is,” says Jim, “you have to remember it’s a simulation.”
Sales Compensation Simulator (exec.com)
Experiment with different sales compensation scenarios to see how they impact earnings.
EmptyEpsilon open source spaceship bridge simulator (daid.github.io)
EmptyEpsilon is a spaceship bridge simulator game. It's fully open source, so it can be modified in any way people wish.
Newton, an Open-Source Physics Engine for Robotics Simulation (nvidia.com)
Physical AI models enable robots to autonomously perceive, interpret, reason, and interact with the real world. Accelerated computing and simulations are key to developing the next generation of robotics.
RISC-V Processor Design – Lec 6 – EXU and Co-Simulation (ycombinator.com)
In this lecture, we stitch together a custom Instruction Set Simulator I created with the RISC-V CPU (now with the execution stage) and see the first instructions flowing in the pipeline.
Show HN: Tesseract Core – Autodiff-native, self-documenting software components (github.com/pasteurlabs)
Autodiff-native, self-documenting software components for Simulation Intelligence. 📦
Online Embedded Rust Simulator (wokwi.com)
Use Wokwi to simulate embedded Rust projects and test your hardware projects.
Show HN: I Built a Telegraph Simulator (13ug1mb.com)
For military staff across Europe, wargaming is all the rage (france24.com)
Once dismissed as frivolous, wargames have emerged as crucial strategic tools amid rising global tensions. A recent simulation at Paris's École Militaire, where 500 participants played out high-intensity conflict scenarios, reflects a growing international trend toward gamified military preparedness.
OpenCFS (Coupled Field Simulation) (opencfs.org)
openCFS (Coupled Field Simulation) is a finite element-based multi-physics modelling and simulation tool.
CEO Simulator: Startup Edition (vercel.app)
Welcome! Watch the video below to learn how to play. For detailed rules and additional information, simply click the menu button!
Half Moon Bay Gondola System – Live Simulation (amazonaws.com)
Inspired by: Simon Wilison's blog, and The Real Python Podcast Episode 236, which lead me to find this in a google search: this article.
RetroFab: Playable 3D simulations of vintage electronic games (itch.io)
RetroFab is a new online collection of vintage electronic game simulations that can be played in the browser.
Show HN: App that simulates a software engineer's daily job (vercel.app)
Procedural Hydrology: Dynamic lake and river simulation (2020) (nickmcd.me)
In Art, Engineering, Game, Procedural Generation
Simulating water over terrain (lisyarus.github.io)
If you don't want a long an boring introduction, skip directly to the virtual pipes method description.I will get a little bit sad if you do this, though x)
This 1970s tank simulator drives through a tiny world (youtube.com)
VEINS: Open-source vehicular network simulation framework (car2x.org)
Veins is an open source framework for running vehicular network simulations.
Show HN: Vole Machine ISA Simulator (faresbakhit.github.io)
How to solve computational science problems with AI: PINNs (mertkavi.com)
In today’s world, numerous challenges exist, particularly in computational science. This post focuses on solving scientific problems through simulations, such as computational physics. These simulations are essential for advancing our understanding of complex systems and improving various technologies.
MuJoco Playground (mujoco.org)
We introduce MuJoCo Playground, a fully open-source framework for robot learning built with MJX, with the express goal of streamlining simulation, training, and sim-to-real transfer onto robots.
Show HN: Real-time nonlinear optics simulation (JS/GLSL) (github.com/westoncb)
An interactive study of controlled nonlinear dynamics, implemented through the concrete example of coupled optical fields.
Gate-level simulation of ASIC in browser (znah.net)
This is a gate-level simulation of my TinyTapeout '09 submission running directly in your browser.
Coding Adventure: Ant and Slime Simulations (2021) [video] (youtube.com)
42 - Spacecraft Simulation (github.com/ericstoneking)
42 is a comprehensive general-purpose simulation of spacecraft attitude and orbit dynamics. Its primary purpose is to support design and validation of attitude control systems, from concept studies through integration and test.
Show HN: WebGPU + TypeScript Slime Mold (github.com/SuboptimalEng)
I made this slime mold simulation to learn more about WebGPU and compute shaders. It's essentially a recreation of Sebastian Lague's coding adventure (albiet with fewer features).