Client-side mod for working with maps: editing images and converting them to mapart format, generating .nbt files, saving maps from the world as .png files, and other features
Secret Rooms mod, now ported to 1.20.1, 1.21.1 by bay4lly! Features fully functional camouflage blocks, Ghost Blocks, and hidden Redstone. Optimized rendering and bug-free performance for the ultimate stealth experience. Unofficial & high-performance.