Free Open Source Simulation Software

Simulation Software

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Browse free open source Simulation software and projects below. Use the toggles on the left to filter open source Simulation software by OS, license, language, programming language, project status, and freshness.

  • The Most Comprehensive JavaScript Framework Icon
    The Most Comprehensive JavaScript Framework

    Harness the power of 140+ professionally built UI components designed to enhance your JavaScript application development.

    140+ UI components, such as HTML5 calendar, grids, pivot grid D3 adapter, trees, lists, forms, menus, toolbars, panels windows, and much more. Ext JS is the most comprehensive JavaScript framework for building data-intensive, cross-platform web and mobile applications for any modern device.
  • 1
    ModAssistant

    ModAssistant

    Simple Beat Saber Mod Installer

    ModAssistant is a simple PC mod installer for Beat Saber, using mods from BeatMods. Beat Saber is the popular VR rhythm game where players must slash the beats as they fly towards them to the beat of lively music. ModAssistant comes with a number of great features like dependency resolution, mod uninstallation, and a complex theming engine. It features light, dark, BSMG and light pink themes, and can even have your own custom theme! Have more fun playing Beat Saber by customizing your experience with ModAssistant!
    Downloads: 499 This Week
    Last Update:
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  • 2
    Free Auto Clicker

    Free Auto Clicker

    Mouse Auto Clicker is a free auto clicker, mouse clicker, auto click

    Mouse Auto Clicker release 2.0.0.12 New features: 1. Single Left Click If Color 2. Double Left Click If Color 3. Single Right Click If Color 4. Middle Left Click If Color Mouse auto clicker is a free auto clicker, free mouse clicker, and free auto post. Running on MS Windows with.NET framework support. Definitely, This is a free auto clicker tool. How to get Mouse Auto Clicker: - CASE Firs time use: + Go to home page https://www.mouseautoclicker.org/ + Click "Create Profile" + Enter First Name, Last Name, Email(Key will send to) + Download + Finish, Setup file and key will send to your email - CASE Renew when current key was expired(FREE): + Go to Mouse Auto Clicker at https://www.mouseautoclicker.org/ + Click "Renew Activation Code" on the main menu bar + Fill the current email using for Mouse Auto Clicker before + "Submit" + Finish, The new activation key
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    Downloads: 14,527 This Week
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  • 3
    FlightGear - Flight Simulator

    FlightGear - Flight Simulator

    FlightGear Flight Simulator: free open-source multiplatform flight sim

    Founded in 1997, FlightGear is developed by a worldwide group of volunteers, brought together by a shared ambition to create the most realistic flight simulator possible that is free to use, modify and distribute. FlightGear is used all over the world by desktop flight simulator enthusiasts, for research in universities and for interactive exhibits in museums. FlightGear features more than 400 aircraft, a worldwide scenery database, a multi-player environment, detailed sky modelling, a flexible and open aircraft modelling system, varied networking options, multiple display support, a powerful scripting language and an open architecture. Best of all, being open-source, the simulator is owned by the community and everyone is encouraged to contribute.
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    Downloads: 13,140 This Week
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  • 4
    simutrans

    simutrans

    A free transportation simulator game

    Simutrans is a cross-platform simulation game where players try to successfully manage transportation systems between places by land, air, and water for passengers, mail, and goods. Planes, ships, trains, trams, trucks, buses, or monorails are at your disposal, but factories operate based on contracts and passengers can only travel to their set destinations.
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    Downloads: 2,592 This Week
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  • Use the language you already love to prototype ideas, develop production-ready communications applications, and run serverless applications on one API-powered platform. Icon
    Build on trusted, global infrastructure, with APIs for any channel, serverless developer tools, and powerful services—backed by a community of 9+ million developers.
  • 5
    The Powder Toy

    The Powder Toy

    Sandbox video game with a powerful physics engine

    Have you ever wanted to blow something up? Or maybe you always dreamt of operating an atomic power plant? Do you have a will to develop your own CPU? The Powder Toy lets you to do all of these, and even more! The Powder Toy is a free physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances! The game provides you with various building materials, liquids, gases and electronic components which can be used to construct complex machines, guns, bombs, realistic terrains and almost anything else. You can then mine them and watch cool explosions, add intricate wirings, play with little stickmen or operate your machine. You can browse and play thousands of different saves made by the community or upload your own
    Downloads: 95 This Week
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  • 6
    Endless Sky

    Endless Sky

    Endless Sky is a sandbox-style space exploration game

    Endless Sky starts off the player with a decision to pick their own ship based on their style of gameplay. Will you choose to be the merchant and enjoy quiet and steady work among the stars? Or will you become a bounty hunter and fight off pirates to strike it rich? You may even decide to become the bad guy and choose to be the pirate yourself.
    Downloads: 51 This Week
    Last Update:
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  • 7
    DivFix++
    DivFix++ is yours AVI video repair and preview software. It designed for repair and preview files which are on download from ed2k(emule), torrent, gnutella, ftp. web or any other source on the internet. It can repair AVI and DivX files (for now.)
    Leader badge
    Downloads: 822 This Week
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  • 8
    AirSim

    AirSim

    A simulator for drones, cars and more, built on Unreal Engine

    AirSim is an open-source, cross platform simulator for drones, cars and more vehicles, built on Unreal Engine with an experimental Unity release in the works. It supports software-in-the-loop simulation with popular flight controllers such as PX4 & ArduPilot and hardware-in-loop with PX4 for physically and visually realistic simulations. It is developed as an Unreal plugin that can simply be dropped into any Unreal environment. AirSim's development is oriented towards the goal of creating a platform for AI research to experiment with deep learning, computer vision and reinforcement learning algorithms for autonomous vehicles. For this purpose, AirSim also exposes APIs to retrieve data and control vehicles in a platform independent way. AirSim is fully enabled for multiple vehicles. This capability allows you to create multiple vehicles easily and use APIs to control them.
    Downloads: 21 This Week
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  • 9
    Auto Mouse Clicker (AMC)

    Auto Mouse Clicker (AMC)

    The program to simulate mouse clicks

    PayPal: wulgarni@gmail.com Auto Mouse Clicker (AMC) is an automatic mouse clicker that allows for a random time to perform the clicks. You can also specify an exact time. It also allows you to specify the exact location or click to set a random place for clicks in a given area (drawing a square with your mouse). The program supports setting different sequences for clicks.
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    Downloads: 754 This Week
    Last Update:
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  • Couchbase Capella: Database-as-a-Service Icon
    Couchbase Capella: Database-as-a-Service

    Sub-millisecond response in a JSON database

    Capella gives you enterprise-grade performance & scalability with built-in access via K/V, SQL, & full-text search. Flexible JSON docs align to your applications & workloads. Build faster with blazing fast in-memory performance & automated replication & scaling. Try it today for free & be up and running in 3 minutes—no credit card required.
  • 10
    SmartPropoPlus
    SmartPropoPlus - Turning your R/C transmitter into a Flight Simulator Joystick
    Leader badge
    Downloads: 446 This Week
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  • 11
    Stellarium

    Stellarium

    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
    Leader badge
    Downloads: 279 This Week
    Last Update:
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  • 12
    Rigs of Rods 0.4+

    Rigs of Rods 0.4+

    Soft-body physics simulator

    Rigs of Rods is a free/libre soft-body physics simulator mainly targeted at simulating vehicle physics. The soft-body physics system is based on mass-spring-damper theory. This is a mirror of the Rigs of Rods GitHub repository: https://github.com/RigsOfRods/rigs-of-rods The old SourceForge project can be found here: https://sourceforge.net/projects/rigsofrods/
    Leader badge
    Downloads: 1,725 This Week
    Last Update:
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  • 13
    "Roberge's Used Robot (RUR) : a Python Learning Environment" is a Python implementation of a "robot environment" as introduced by R. Pattis in 1981. **It is obsolete.** See https://github.com/aroberge/rur-ple
    Leader badge
    Downloads: 398 This Week
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  • 14
    Speed Dreams : an Open Motorsport Sim
    Speed Dreams is a Motorsport Simulator featuring high-quality 3D graphics and an accurate physics engine, all targeting maximum realism. Initially forked from TORCS, it has now reached a clearly higher realism level in visual and physics simulation, thanks to its active development team and growing community. It mainly aims to implement exciting new features, cars, tracks and AI opponents to make a more enjoyable game for the player, while constantly pushing forward visual and physics realism. It is also intended for any research, study or teaching activity, around physics and AI, thanks to its GPL V2+ license, and the clear and modular architecture of its C/C++ code base.
    Leader badge
    Downloads: 295 This Week
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  • SysAid is a multi-layered ITSM solution with built-in remote control and advanced automation Icon
    SysAid is a multi-layered ITSM solution with built-in remote control and advanced automation

    For organizations spanning all industries and sizes from SMBs to Fortune 500 corporations

    SysAid is an ITSM, Service Desk and Help Desk software solution that integrates all of the essential IT tools into one product. Its rich set of features include a powerful Help Desk, IT Asset Management, and other easy-to-use tools for analyzing and optimizing IT performance.
  • 15
    SimPE is a Tool for editing nearly all aspects of Sims 2, starting from simple Character changes (Skills, Names,Relationships...) up to the creation of new Objects and Color Options, containing Wrappers and Editor for nearly all Sims 2 Filetypes.
    Leader badge
    Downloads: 312 This Week
    Last Update:
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  • 16
    Bullet Physics SDK

    Bullet Physics SDK

    Real-time collision detection and multi-physics simulation for VR

    This is the official C++ source code repository of the Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc. We are developing a new differentiable simulator for robotics learning, called Tiny Differentiable Simulator, or TDS. The simulator allows for hybrid simulation with neural networks. It allows different automatic differentiation backends, for forward and reverse mode gradients. TDS can be trained using Deep Reinforcement Learning, or using Gradient based optimization (for example LFBGS). In addition, the simulator can be entirely run on CUDA for fast rollouts, in combination with Augmented Random Search. This allows for 1 million simulation steps per second. It is highly recommended to use PyBullet Python bindings for improved support for robotics, reinforcement learning and VR. Use pip install pybullet and checkout the PyBullet Quickstart Guide.
    Downloads: 8 This Week
    Last Update:
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  • 17
    OpenTTD

    OpenTTD

    Open source simulation game based on Transport Tycoon Deluxe

    OpenTTD is an open source transport simulation game based on the popular game Transport Tycoon Deluxe by Chris Sawyer, with several additions. OpenTTD is as close to the original as you can get, but has been extended with plenty of great features. These include bigger maps (up to 64 times bigger than the original), stable multiplayer mode that allows for up to 255 players in 15 companies, in-game downloading of heightmaps, AIs, scenarios, and so much more. With its many additions and improvements players are sure to have a greatly enhanced gaming experience. Try it for yourself!
    Downloads: 8 This Week
    Last Update:
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  • 18
    On December 24th, 1996, Nicola Salmoria began working on his single hardware emulators, which he merged into one program during January 1997. He named the accomplishment by the name of Multiple Arcade Machine Emulator, or MAME for short.
    Leader badge
    Downloads: 898 This Week
    Last Update:
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  • 19
    Rigs of Rods

    Rigs of Rods

    A 3D simulator game where you can drive, fly, and sail

    Rigs of Rods is a 3D simulator game where you can drive, fly and sail various vehicles using an accurate and unique soft-body physics engine. Since 2014, the development continued at https://github.com/RigsOfRods/rigs-of-rods UPDATE: 10/30/2016: removed opencandy installers, replaced with zip files.
    Leader badge
    Downloads: 140 This Week
    Last Update:
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  • 20
    Stunt Rally

    Stunt Rally

    Stunt Rally game with Track Editor, based on VDrift and OGRE.

    ONLY for Releases. Visit homepage on http://stuntrally.tuxfamily.org/
    Leader badge
    Downloads: 159 This Week
    Last Update:
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  • 21
    StepMania
    StepMania is a music/rhythm game. The player presses different buttons in time to the music and to note patterns that scroll across the screen. Features 3D graphics, visualizations, support for gamepads/dance pads, a step recording mode, and more! WE HAVE MOVED TO GITHUB.
    Leader badge
    Downloads: 187 This Week
    Last Update:
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  • 22
    Oolite

    Oolite

    3D space trading and combat game

    Oolite is a free and open source space trading and combat simulation game where you are the pilot of a spacecraft capable of interstellar travel. Inspired by the classic 8-bit game Elite, it features many similar aspects of gameplay. You can travel to different planetary systems, encounter challenges and embark on missions in a quest for wealth and glory. Oolite runs on Mac OS X (10.6 or later), Windows (XP or later), and Linux, and does not require the latest hardware except for certain expansion packs. Powered by Objective-C and OpenGL, it is designed as a small game that users can easily pick up, modify and expand.
    Downloads: 6 This Week
    Last Update:
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  • 23
    FTLEditor

    FTLEditor

    A tool to edit profile and saved game files for FasterThanLight.

    A 3rd-party tool to edit user files for the game FasterThanLight. With this, you can unlock any or all ships and achievements in your user profile, or tweak most aspects of saved games: crew, systems, weapons, fires, breaches, etc.
    Leader badge
    Downloads: 199 This Week
    Last Update:
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  • 24
    VDrift
    A free racing simulator with excellent physics and graphics.
    Leader badge
    Downloads: 158 This Week
    Last Update:
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  • 25
    CorsixTH

    CorsixTH

    Open source clone of Theme Hospital

    CorsixTH is an open source reimplementation of the 1997 Bullfrog business sim Theme Hospital. It faithfully recreates the original while adding nifty updates like support for modern operating systems (Windows, Mac OSX and Linux), high resolutions and much more.
    Downloads: 5 This Week
    Last Update:
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