How to Host a Craftoria Server (NeoForge 1.21.1 Setup Guide)

Start with at least 10 GB of RAM. Craftoria packs 250+ mods — Create, Botania, Ars Nouveau, Thermal Expansion, and a wide spread of exploration content — onto NeoForge for Minecraft 1.21.1, and that mod count is the catalog's own recommended floor, not a guess carried over from a smaller pack.

Import the official Craftoria modpack directly instead of rebuilding it from a client-side export. A clean server-side import keeps NeoForge, the mod list, and config defaults in sync with what Nova actually ships, so you're not chasing mismatched mod versions later.

Watch the console through the full first boot. With this many mods, give the server time to finish loading Create's kinetic systems, Botania's mana network, Ars Nouveau's glyph registration, and Thermal Expansion's machine recipes — don't call it ready until the world fully loads with no mod errors in the log.

Only invite players once that first startup has come up clean. Craftoria is deliberately pitched as a more casual, full-breadth kitchen-sink than ATM10's hardcore slant, but a server that hasn't proven a clean boot yet will still crash on the first player joining and loading chunks.

Take a backup before importing an existing world, updating the modpack version, or changing configs. Lose that backup and you're not just losing a world file — you're losing Create contraptions, Botania mana flower layouts, and Thermal Expansion machine setups that took real time to build.