Graph Web project is in a GIT repository in GitHub. The project can be downloaded using any git client. It is developed in eclipse as a Java Dynamic Web Project.
The project location link in GitHub: https://github.com/graphportal/graphweb
Since GitHub has limitations in size of the files, the full distribution (that includes OrientDb database and Apache Tomcat) is hosted in SourceForge.net. Follow the link below and select the version folder of your interest for downloading the distribution
The binary distribution location link in SourceForge.net: https://sourceforge.net/projects/graphportal/files/
The WAR distribution does not have the database (OrientDb) and application server (Tomcat). This distribution can be downloaded from either GitHub or SourceForge.net