How to Host an All of Create Fabric Server

Start with 6 GB of RAM — that's the floor All of Create Fabric needs just to load every major Create addon available for Fabric alongside the performance mods bundled in to keep them smooth. Undersizing here is the fastest way to see contraptions stutter the moment they start moving.

Import the modpack straight from its official listing instead of rebuilding it from a client export. All of Create Fabric exhausts Fabric's smaller Create addon ecosystem, and hand-copying files is how one of those addons — or a performance mod it depends on — quietly goes missing.

Watch the server console through first boot until it reports the world finished loading with no errors. With this many interdependent Create addons stacked on Fabric, a clean startup is the only real confirmation none of them conflicted.

Only invite players once that first clean startup has happened. Starting a factory floor of contraptions on a world that hasn't proven stable yet means redoing hours of machine layout if something was broken.

Take a backup before you touch the mod list, update the loader, or import a world. Create builds — presses, mixers, conveyor lines — are some of the most time-consuming structures players assemble in any modpack, and a bad update can corrupt all of it.