Welcome to (unofficial) Grasscutter wiki. But it gets updated whenever I learn new things.

Tutorial for running your own server (locally) can be found here.

Guide for joining a server (locally or publicly hosted) can be found here.

Guide for every existing errors that can get by many users, a fix for some of them can be found here.

Tutorial for hosting your own server (locally or publicly hosted) can be found here.

Guide for Building grasscutter jar file from source can be found here.