This feature provides the KNIME plugin com.genericworkflownodes.knime providing basic functionality for further plugins depending on the GenericKnimeNodes mechanism. It also provides useful additional filehandling nodes for working with File- and URI ports.
Although this feature comes under a GPL3 license it might be possible to create a core version that is
LGPL3 compliant. Please contact us, if you have any questions.
See http://www.genericworkflownodes.com for details.
Extension 
Generic Workflow Nodes for KNIME
Included nodes & related workflows
Legal
Copyright (c) 2011-2019, Marc Röttig, Stephan Aiche, Björn Kahlert, Julianus Pfeuffer and Alexander Fillbrunn.
Update site information
KNIME Community Extensions (Trusted), Version 4.3.0
http://update.knime.com/community-contributions/trusted/4.3
In case you can’t install the extension via drag & drop, please check that the update site is activated.