Parametric Cabin

The article explains how to model the parametric log cabin.

Parametric Staircase

This lesson will look at the example of a parametric spiral staircase.

Solidgraph OpenSource CAD System

Download sources (MSVC Project)

FastDraft iOS Example

Download sources (XCode Project)

sgCore + Unity3D Game Engine

Plugin for Unity3D (MSVC project) for generation a cabin model from first tutorial.
Unity3D Project with C# Script

sgCore + Bullet Physics Library

Just replace SoftDemo project from Bullet SDK and put sgCore.dll in your vcproj folder