Cloning the source code
To be able to contribute back to the iMSTK project, the preferred way is to use Git for code version control. You can use the following command in the terminal for Linux/MacOSx, or in Git Bash for Windows to clone the source from iMSTK repository.
git clone firstname.lastname@example.org:iMSTK/iMSTK.git
Directly download the zip file of the source code here