Main is a mod that contains a set of tools that other mods may well rely on to function. Previously this tool set was only available for use by NeonOcean, but at this point it is now open to everyone. Main would potentially reduce the amount of work that is necessary to make complex mods, as they would no longer need to create their own systems for things like saving data.
For more general information about this mod visit its mod page.
If you want to download this mod you should visit the files tab in this mod's page.