Taprats is a Java applet that implements two such design technique for Islamic star patterns. Taprats is a islamic tiling technique implementation. Taprats is an easy to use Java software originally designed and written by Craig S. Kaplan specially designed to implement an islamic tiling technique based largely on the work of Hankin in the early part of the twentieth century.

Taprats has a library of built-in tilings that can be used to construct many famous Islamic designs. Even better, the construction of these designs is parameterized in certain ways, so you can use Taprats as a vehicle for exploration of the vast space of Islamic designs.

Requirements:
* Java

The license of this software is Free, you can free download and free use this graphing software.