ForgeTagsOnFabric
This modification integrates the Forge tag system into the Fabric environment, providing developers with access to TagKeys for blocks, items, fluids, biomes, and entity types. This solution allows mod authors to use a single set of tags for both platforms, eliminating the need to translate tags from Forge to Fabric. Forge tags are characterized by greater detail, opening up additional customization opportunities for developers.
Information about BiomeTags is available at: https://gist.github.com/TelepathicGrunt/b768ce904baa4598b21c3ca42f137f23