Booking Ninja - Booking Ninja allows you to create a free, simple, online reservation tool for your restaurant or cafe.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
OpenTable - Make online restaurant reservations, read restaurant reviews from diners, and earn points towards...
SketchUp - 3D for Everyone
Hostme - Reservation, table, waitlist and loyalty management for restaurants
FreeCAD - An open-source parametric 3D modeler