A simple 2D maze generation app. It can also be used to generate random hatch patterns.
The ArchBlocks Hatch Patterns library for AutoCAD® gives you 376 hatch patterns for architectural, interior, geological, mechanical, and landscape designers. Compatible with ALL versions of AutoCAD.
This plugin helps managing groups of level indicators, often used in architecture and building design.
Tetris version for Autodesk® AutoCAD®
Export selected hatches to SDF database or ESRI shapefile (SHP) for GIS systems.