Structure Synth is a graphical application for creating 3D structures and fractal objects. It allows users to create structures using an intuitive graphical interface, and to generate 3D structures by specifying rules and parameters. With Structure Synth, users can generate complex 3D structures and fractal objects, or create a variety of patterns and shapes. The application also provides a range of options for manipulating and animating structures, as well as a number of rendering options. Structure Synth is suitable for both novice and experienced users, as it is designed to be easy to use, yet powerful enough to create intricate 3D objects.
Discontinued According to the official website k-3d.org: The latest version of the "source code" is from November 2015. And the latest binary executable version is even older. According to its Sourceforge page (https://sourceforge.net/projects/k3d/files/K-3D Win32 Binaries /), the latest version is from June 2010.