Cytoscape installers are created with:
Cytoscape is supported by JetBrains through their open source licencing program:
Cytoscape is available as a platform-independent open-source Java application, released under the terms of the LGPL. By downloading Cytoscape, you agree that you have read the license agreement that follows and agree to its terms. If you don't agree, do not download Cytoscape.
Note: Incorporating function code by extending an abstract class is specifically deemed to be equivalent to ‘using numerical parameters, data structure layouts and accessors, and small macros and small inline functions (ten lines or less in length)’ for the purposes of Section 5.