UFund-Me / Qbot

Open-source AI-oriented quantitative investment platform covering data, strategy research, backtesting, simulated and live trading.

ashleyotooligan / ant-1

An embodied neural experiment connecting a simulated ant to a synthetic neural controller

MatrAIx-ai / MatrAIx-Persona-8B

Simulate Before Reality.

Shopify / toxiproxy

:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Khalidabdi1 / factory

A live isometric world in the browser: a seaside town, a new city, a farming village and a Starship launch site, all simulated in real time. Built with Claude Opus 5.5, three.js, TypeScript and Next.js.

QwenLM / E-CommerceBench

Long-horizon benchmark where 18 LLM agents got ¥100,000 each and ran simulated online stores for 365 days on real market data: negotiating with suppliers, pricing, managing inventory, keeping cash flow alive.

The-Powder-Toy / The-Powder-Toy

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

cyberbotics / webots

Webots Robot Simulator

quantumlib / OpenFermion

Python package for compiling and analyzing quantum algorithms to simulate electronic structures.

shadow / shadow

Shadow is a discrete-event network simulator that directly executes real application code, enabling you to simulate distributed systems with thousands of network-connected processes in realistic and scalable private network experiments using your laptop, desktop, or server running Linux.

tsinghua-fib-lab / AgentSociety

AgentSociety 2 is a modern, LLM-native agent simulation platform designed for social science research and experimental design. It provides a flexible framework for creating and managing intelligent agents in simulated environments.

Creators-of-Aeronautics / Simulated-Project

Build anything from airships to planes and cars!

sw3103 / movemouse

Move Mouse is a simple piece of software that is designed to simulate user activity.

JacopoPan / aerial-autonomy-stack

An open harness to simulate and deploy PX4/ArduPilot/Betaflight perception-based drone swarms with ROS2, YOLO, NVIDIA Jetson

fitzforge / polestar

Leveling guides for World of Warcraft: Forever: an in-game guide addon with simulated 1-60 routes, a waypoint arrow and travel planner, plus the data pipeline and authoring toolchain.

suanmiao / fly-self-driving

A fruit fly connectome (165k neurons, 25.6M synapses) trained to drive a simulated street from pixels. Code, patches, renderer, results.

RfidResearchGroup / proxmark3

Iceman Fork - Proxmark3

initialcommit-com / git-sim

The visual layer for Git in your own repos: simulate, record, replay, audit, and share entire Git workflows, wherever you or your agents run them.

TarrySingh / Artificial-Intelligence-Deep-Learning-Machine-Learning-Tutorials

Synapsa Commons: free, hands-on AI courses that run anywhere (Colab, Kaggle, Binder, Codespaces, Jupyter). EU AI Act conformity evidence, model validation, predictive maintenance, document extraction, retrieval and RAG, AI agents and MCP, a simulated humanoid. Every lesson autograded. From the team building Synapsa.

RfidResearchGroup / ChameleonUltra

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

symfony / browser-kit

Simulates the behavior of a web browser, allowing you to make requests, click on links and submit forms programmatically

splunk / attack_range

A tool that allows you to create vulnerable instrumented local or cloud environments to simulate attacks against and collect the data into Splunk

NVlabs / ProtoMotions

ProtoMotions is a GPU-accelerated simulation and learning framework for training physically simulated digital humans and humanoid robots.

testing-library / user-event

🐕 Simulate user events

microsoft / CyberBattleSim

An experimentation and research platform to investigate the interaction of automated agents in an abstract simulated network environments.

vexorian / dizquetv

Create live TV channels from your own media. Access the streams using the simulated HDHomerun tuner or the generated M3U URl.

gazebosim / gz-sim

Open source robotics simulator. The latest version of Gazebo.

MiroShark / MiroShark

Simulate anything, for $1 & less than 10 min - Universal Swarm Intelligence Engine

Emupedia / emupedia.github.io

The purpose of Emupedia is to serve as a nonprofit meta-resource, hub and community for those interested mainly in video game preservation which aims to digitally collect, archive and preserve games and software to make them available online accessible by a user-friendly UI that simulates several retro operating systems for educational purposes.

MyoHub / myosuite

MyoSuite is a collection of environments/tasks to be solved by musculoskeletal models simulated with the MuJoCo physics engine and wrapped in the OpenAI gym API.

gprMax / gprMax

gprMax is open source software that simulates electromagnetic wave propagation using the Finite-Difference Time-Domain Finite-Difference (FDTD) code for numerical modelling of Ground Penetrating Radar (GPR), antennas, radar and bioelectromagnetics

dotnet / dev-proxy

Simulate API failures, throttling, and chaos — all from your command line.

nvidia-cosmos / cosmos-transfer1

Cosmos-Transfer1 is a world-to-world transfer model designed to bridge the perceptual divide between simulated and real-world environments.

syfoud / Simulated_Scepter

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Q-transmon-xmon / EDA-Q

EDA-Q is a full-stack electronic design automation (EDA) tool for quantum chip design, supporting both superconducting and trapped-ion quantum computing architectures. The platform enables researchers and engineers to efficiently design, simulate, and optimize quantum chips.

CATIA-Systems / FMPy

Simulate Functional Mock-up Units (FMUs) in Python

Rhoban / bam

Identify and simulate extended friction models for servo-actuators

SPECFEM / specfem3d

SPECFEM3D Cartesian simulates acoustic (fluid), elastic (solid), coupled acoustic/elastic, or poroelastic seismic wave propagation in any type of conforming mesh of hexahedra (structured & unstructured).

AARomanov1985 / Audio-Cassette-Simulation

This project simulates cassette tape audio profiles using ffmpeg

EZhex1991 / EZSoftBone

A simple kinetic simulator for Unity, you can use it to simulate hair/tail/breast/skirt and other soft objects

expectedparrot / edsl

Design, conduct and analyze results of AI-powered surveys and experiments. Simulate social science and market research with large numbers of AI agents and LLMs.

databrickslabs / dbldatagen

Generate relevant synthetic data quickly for your projects. The Databricks Labs synthetic data generator (aka `dbldatagen`) may be used to generate large simulated / synthetic data sets for test, POCs, and other uses in Databricks environments including in Delta Live Tables pipelines

dmitrykurash / holocloth

Real-time holographic cloth design tool. Drape posters and graphics on simulated fabric — iridescent foil shader, Verlet cloth physics, macro depth of field, film grain, bump maps, and transparent PNG export. Built with Three.js (WebGL 2), React, and DialKit. Physics and shaders written from scratch.

Infinite-Heaven / SephiriaBackpackOrganizer

BepInEx plugin for Sephiria (Steam 2436940). Press F8 to auto-arrange your inventory: offline scoring model + simulated annealing, supports tablets, position charms, planet clusters, harmony crystals, dedication badges, compass pairing, hourglass-magicbook synergy and more. Works for host and multiplayer clients.

ai-dynamo / aisimulate

AISimulate predicts LLM serving behavior and searches for strong deployment configurations offline, without bringing up a GPU serving cluster

oscar30gt / pulse

Pulse is a multi-platform digital logic simulation engine for VHDL made with C++. It transforms VHDL source code into logic components so it can be simulated and debugged.

Bench2Dex / Bench2Dex

A Bimanual Manipulation Benchmark across Dexterous Hands with Simulated Visuo-Tactile Support

omarrayyann / FetchMan

Learning Visual Humanoid Loco-Manipulation Policies from Simulated Experiences

rajrohit765 / crash-pattern-analyzer

Roobet Crash Pattern Analyzer & Simulated Strategy Guide 2026

Mister-iks / pcybox-attackgraph

Open source browser lab to build a simulated infrastructure, watch an attack move through it, and check whether your defense works.

GretaLupi / hamlet-toolkit

HamLeT: Hamiltonian Learning Toolkit for simulated and experimental data

mahialjaber / SOC-Log-Analysis-Datasets

Curated, simulated dataset of security logs (Windows, Web, Firewall, Cloud) with embedded attack vectors for SOC analysts to practice SIEM ingestion, threat hunting, and log analysis.

nicolasloizeau / loom

Simulated weaving

ismailakdag / fairbeam

Fairbeam: the open electromagnetic workbench. Design, simulate and document antennas with openEMS.

heyManNice / bsod

Simulate the classic Windows 10 BSOD on Linux TTY via DRM/KMS, with journald monitoring, auto-reboot, QR code, i18n and a visual designer.

shriramkv / mcp-mock-server

A zero-dependency, configurable mock MCP server for testing MCP clients and harnesses. Serves a correct MCP handshake over stdio (initialize, tools/list, tools/call). You describe tools and canned responses in a JSON file. Simulates errors and missing-argument handling. Perfect target for your existing conformance, audit, and load-test tools.

dj-thank / fly-effect

Resource-aware open research on neural circuits, bodies, and simulated organisms. Starting with Drosophila.

kubernetes-sigs / kwok

Kubernetes WithOut Kubelet - Simulates thousands of Nodes and Clusters.

Azure / Azurite

A lightweight server clone of Azure Storage that simulates most of the commands supported by it with minimal dependencies

nv-tlabs / lidarverse

A Real-time LiDAR World Model that generates, forecasts, and resimulates within a single model.