http://g7ejphhubv5idbbu3hb3wawrs5adw7tkx7yjabnf65xtzztgg4hcsqqd.onion/html/defcon-31/dc-31-cfdl.html
Even if your project is in its early stages, or still developing consider submitting it. Presenters will be given a dedicated 2-hour time-slot and a location to present their tool or project, describe how it came about, show what it does, how it works, and why we should add it to our own hacker armory.