Letter of Marque
SpongeForge, SpongeVanilla, SpongeCommon, and the Sponge API are licensed under the MIT license. There is no contributor license agreement, and all contributions to the Sponge projects are welcome. We also explicitly grant permission to distribute SpongeForge in any third-party modpack.
This here Rum be fine strong, drink up while it lasts ye swabs. Now, that MIT Letter o’ Marque be a mighty flexible thing, and so there ain’t much that a scallywag can’t do with Sponge. But damn rights keep them headers for copy rights, or they’ll gnaw yer fingers off before they throws ye to the sharks, ye scurvy dogs.
There be a sniff o’ gold in Sponge’s gettin’ a MIT Letter of Marque, just be looking what happened to the other vessels on this here sea plying similar trades as us. A sailor can have some peace o’ mind knowing ye can pillage with impunity. Ye canst pore over the fine details yerself at the Pirate port of http://choosealicense.com/licenses/mit/.
The SpongeDocs are licensed differently under the Creative Commons - Share-Alike license.
Art assets are held under the Creative Commons - Non Commercial, No Derivatives license.
Contributions to the projects implicitly accept their respective licenses.