Over The Edge Mod | Place Blocks Anywhere
Build impossible structures with Over The Edge Mod. Place blocks at any angle with special keys. Free download for Minecraft Forge.
Tag structure-building
Structure Gel API – Build Jigsaw Structures (1.19.4)
Structure Gel API mod makes building structures with jigsaws easier. Download for Minecraft 1.19.4, 1.18.2, and more versions. Requires Forge.