Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

Open-source simulator for autonomous driving research.

Webots Robot Simulator

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

A graphical processor simulator and assembly editor for the RISC-V ISA

The FLIP Fluids addon is a tool that helps you set up, run, and render high quality liquid fluid effects all within Blender, the free and open source 3D creation suite.

A game of lonely space adventure

The official repository for the gem5 computer-system architecture simulator.

Little Navmap is a free flight planner, navigation tool, moving map, airport search and airport information system for Flight Simulator X, Microsoft Flight Simulator 2020, Prepar3D and X-Plane.

🌏: Dungeon free resources (terrain & roguelike generation)

RotorS is a UAV gazebo simulator

Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim

A repository of gate-level simulators and tools for the original Game Boy.

6DoF Head tracking software

RISC-V simulator for x86-64

Modern C++ quantum computing library

The NEST simulator

Aer is a high performance simulator for quantum circuits that includes noise models

AI Research Platform for Reinforcement Learning from Real Panoramic Images.