Ilarion

Home: https://illarion.org/general/de_startpage.php (German)
State: mature
Download: https://illarion.org/illarion/de_java_download.php
Keyword: role playing, multiplayer online + massive
Code repository: https://github.com/Illarion-eV/Illarion-Java.git (https://github.com/Illarion-eV, @created 2011, @stars 37, @forks 24), https://github.com/Illarion-eV/Illarion-Server.git @add (@created 2011, @stars 22, @forks 17), https://github.com/Illarion-eV/Illarion-Content.git @add (@created 2014, @stars 24, @forks 37)
Code language: C++, Java, Lua
Code license: GPL-3.0
Developer: Andreas Gahr, Annabeth-Illarion, Baylamon, Chelsea Kay, Dantagon, enviyatar, estralis, EviePryler, Fredrik Brandell, HiddenEgg, Ilya Osadchiy, Jan Mattner, JuKu, KrisE, Lisa R, Manuel, Martin, Martin Karing, meanGM, merung, Nalcaryos, Quintar, Ragorn, Robert, shivoc, slightlycomatose, Stefano Bonicatti, Tiim, vilarion, zot1

Emphasis on real roleplay.

Building