LTCCLispWiki a free lisp source code repository

You find the Wiki launched by Greg Robinson at http://lispwiki.com. As the startup page is not much edited click on All Pages on the left side.

Greg Robinson's "LTCC was instrumental in creating the Bonus Tools program extension to AutoCAD release 14, which continues to be part of the core software package as 'Express Tools'"

I contributed with my hatchb.lsp as a starter.