Alternatives and similar repositories for orbiter

Users that are interested in orbiter are comparing it to the libraries listed below

• orbiternassp / NASSP
  Project Apollo - NASSP
  ☆195Updated last week
• Prograda / Skybolt
  C++/Python-based 3D geospatial application for simulating and visualizing dynamic objects in planetary environments
  ☆609Updated 8 months ago
• marek-cel / mscsim
  Simple flight simulator.
  ☆337Updated last year
• GLS-SSV / SSV
  Space Shuttle Vessel
  ☆27Updated last week
• google / makani
  Makani was a project to develop a commercial-scale airborne wind turbine, culminating in a flight test of the Makani M600 off the coast o…
  ☆1,184Updated 4 years ago
• FlightGear / flightgear
  Mirror: FlightGear - Open source flight sim
  ☆651Updated 9 months ago
• pioneerspacesim / pioneer
  A game of lonely space adventure
  ☆1,804Updated last week
• CelestiaProject / Celestia
  Real-time 3D visualization of space.
  ☆2,180Updated this week
• OpenOrbiterSim / openorbiter
  Open-source repository of Orbiter Space Flight Simulator
  ☆11Updated 2 years ago
• smcameron / space-nerds-in-space
  Multi-player spaceship bridge simulator game. Captain your starship through adventures with your friends. See https://smcameron.github.i…
  ☆764Updated 3 weeks ago
• mockingbirdnest / Principia
  𝑛-Body and Extended Body Gravitation for Kerbal Space Program
  ☆850Updated this week
• c172p-team / c172p
  A high detailed version of the Cessna 172P aircraft for FlightGear
  ☆87Updated last month
• nasa / XPlaneConnect
  The X-Plane Communications Toolbox is a research tool used to interact with the X-Plane flight simulator
  ☆709Updated last year
• OpenSpace / OpenSpace
  This is the official GitHub repository for OpenSpace: an open source astrovisualization project. For instructions on how to build and run…
  ☆941Updated 2 weeks ago
• CytopiaTeam / Cytopia
  A city building simulation game
  ☆2,108Updated last week
• OoliteProject / oolite
  The main Oolite repository.
  ☆614Updated last week
• openrails / openrails
  Open Rails: free train simulator that supports the world's largest range of digital content.
  ☆303Updated this week
• orbitalindex / awesome-space
  🛰️🚀A list of awesome space-related packages and resources maintained by The Orbital Index
  ☆2,089Updated 5 months ago
• ericstoneking / 42
  Simulation for spacecraft attitude control system analysis and design
  ☆413Updated 3 months ago
• nullprofile / krpc
  Remote Procedure Calls for Kerbal Space Program
  ☆63Updated last year
• RogerTwank / Eagle
  Scripts and other files relevant to simulating the Apollo 11 Lunar Module orbit
  ☆111Updated last year
• freeciv / freeciv
  Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. Upstream repository for th…
  ☆1,448Updated this week
• widelands / widelands
  Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Set…
  ☆2,162Updated this week
• virtualagc / virtualagc
  Virtual Apollo Guidance Computer (AGC) software
  ☆2,899Updated last month
• dbeachy1 / XRVessels
  XR-Series vessel add-ons for Orbiter Space Flight Simulator
  ☆21Updated 11 months ago
• OpenLoco / OpenLoco
  An open source re-implementation of Chris Sawyer's Locomotion
  ☆1,586Updated this week
• pavelsevecek / OpenSPH
  C++ SPH/N-body library and standalone GUI application, mainly designed for astrophysical simulations
  ☆249Updated last month
• scp-fs2open / fs2open.github.com
  Origin Repository for SCP FreeSpace 2 Open
  ☆457Updated this week
• Zaretto / fg-aircraft
  Flightgear aircraft models
  ☆53Updated 2 months ago
• colobot / colobot
  Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam
  ☆1,203Updated 3 weeks ago