Knowledgebooks Open Source Platform

KnowledgeBooks are "Knowledge Graphs on Steroids" with defined interfaces for added functionality with free open source implementations for all abstract interfaces. is an open source platform including:

License: commercial product friendly LGPL license (can be used as-is in commercial products with no restrictions or requirements, except that any improvements must be shared). Commercial add-ons developed by third party developers can be any license they want to use.

Author: Mark Watson. Please visit

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