I found this license for jd itself. It is free only for non-commercial use: https://github.com/jsoftware/data_jd/blob/master/doc/License.htm https://github.co

I found this license for jd itself. It is free only for non-commercial use: https://github.com/jsoftware/data_jd/blob/master/doc/License.htm https://github.com/jsoftware/data_jd/blob/master/doc/License... The link you mentioned only applies to the jsource folder: the jengine code.