Project information: tModLoader (TML) is an open-source, community-driven, modification and expansion of the Terraria game that makes it possible to make and play mods.
Name: tModLoader
Homepage: tmodloader.net
License: https://github.com/tModLoader/tModLoader/blob/master/LICENSE
Upstream has been contacted: https://github.com/tModLoader/tModLoader/issues/821