structureblock
There are 4 repositories under structureblock topic.
JoshuaVandaele/Schem-File-to-Structure-Block-NBT-Format
This is a converter for .schem files to minecraft's .nbt file format for structure blocks.
inxomnyaa/libstructure
A virion library adding support for structure blocks & .mcstructure / .nbt structure formats
inxomnyaa/VoxToStructure
A converter from MagicaVoxel files to Minecraft structures
InfamousMusicify/BlockMart
BlockMart - Vanilla Item Shop (no plugins or mods needed) - Minecraft: Java Edition - Structure / Data Pack