This package contains Spadi and Corraza to create a free (as in freedom) 3D CAD for architects and engineers.

Learn more: Ideas, Roadmap, Faq, License
Install: Requirements, Download development snapshot
Usage: Basic
Community: mailing list, irc.freenode.net #spadi
Contribute: CodingStyle, Todo

Blog and news
See the video (7 August 2009)