Mod World Weaver

World Weaver, a Fabric world generation utility

World Weaver, also known as WoVer, is a Fabric utility mod and library for Minecraft Java Edition. Designed as the successor to BCLib, it simplifies recurring modding work, especially the creation and modification of worlds. Its modular APIs help developers and modpack creators handle biomes, terrain, structures, surfaces, generators, presets, tags, and other data driven systems with greater flexibility.

WoVer is built to work smoothly with vanilla Minecraft, other mods, resource packs, data packs, and a Minecraft server. It supports ambitious world generation projects while keeping implementation organized. BoxToPlay makes adding this technical foundation to a server experience straightforward, although the project’s API remains under active development and may change.