For developers using the Fabric Loader , "Main Only" often describes initialization entrypoints:
: The main entrypoint is the first normal initialization to run for any Fabric-based mod. 3. General Minecraft Launchers skachat main onli launcher
In the context of the popular Blue Archive Desktop UI setup for Rainmeter, "Main Only" is a parameter used to manage skins and hubs. For developers using the Fabric Loader , "Main