SHSelfHostIndex

FlightGear vs Cataclysm: Dark Days Ahead

A side-by-side comparison of two self-hosted game servers options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FL FlightGear Open-source flight simulator with multiplayer VS CA Cataclysm: Dark Days Ahead Open-source turn-based survival roguelike
FeatureFlightGearCataclysm: Dark Days Ahead
CategoryGame ServersGame Servers
LicenseGPL-2.0CC-BY-SA-3.0
LanguageC++C++
Setup difficultyMediumMedium
Min. RAM2,048 MB512 MB
Deploymentbinary, sourcebare-metal, binary, source
GitHub stars★ 788★ 12,896
First released19972013
ReplacesMicrosoft Flight Simulator, X-PlaneNetHack

Why pick each one

Choose FlightGear if…

  • Released under the GPL-2.0 license
  • Written in C++
FlightGear details

Choose Cataclysm: Dark Days Ahead if…

  • Enormous depth
  • Active development
Cataclysm: Dark Days Ahead details

Frequently asked questions

Is FlightGear or Cataclysm: Dark Days Ahead better?

Neither is universally better. Cataclysm: Dark Days Ahead has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are FlightGear and Cataclysm: Dark Days Ahead free and open-source?

Yes. FlightGear is licensed under GPL-2.0 and Cataclysm: Dark Days Ahead under CC-BY-SA-3.0. Both can be self-hosted at no software cost.

Can I run FlightGear and Cataclysm: Dark Days Ahead with Docker?

FlightGear: check the project docs for container support. Cataclysm: Dark Days Ahead: check the project docs for container support.

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