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Deterministic Simulation Testing in Rust: A Theater of State Machines

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Sumo – Simulation of Urban MObility

Nuclear Reactor SIM by PeteTimesSix

Accountant Simulator 2025

Show HN: Simulating Autonomous Drone Formations

Algorithms for making interesting organic simulations

Parametric shape optimization with differentiable FEM simulation

Simulations reveal the secret to strengthening carbon fiber

Matrix collapses: Mathematics proves the universe cannot be a computer simulation, « A new mathematical study dismantles the simulation theory once and for all. »

Coding Adventure: Simulating Smoke

[R] MiniGrid DoorKeys Benchmark Active Inference

Computer model could help city planners design better streets and reroute drivers for smoother commutes

Self learning coding and tried doing a Monte Carlo simulation 2 ways. Please give some opinions and valuable input

World's first fully visual Quantum Computer simulator is now close to becoming a complete educational platform for quantum computing

QuantoniumOS: A Hybrid Computational Framework for Quantum & Resonance Simulation

[P]Simulating Causal Chains in Engineering Problems via Logic

Gave three AIs political agency in a lunar conflict simulation. They dissolved their boundaries.

haosulab

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ManiSkill

SAPIEN Manipulation Skill Framework, an open source GPU parallelized robotics simulator and benchmark, led by Hillbot, Inc.

facebookresearch

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habitat-sim

A flexible, high-performance 3D simulator for Embodied AI research.

eclipse-sumo

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sumo

Eclipse SUMO is an open source, highly portable, microscopic and continuous traffic simulation package designed to handle large networks. It allows for intermodal simulation including pedestrians and comes with a large set of tools for scenario creation.