QKnow

qKnow is an open source agent building platform for enterprise knowledge and industry AI applications. It brings together a knowledge graph, a knowledge base with retrieval augmented generation, visual bot building and a set of ready to use applications, so that company documents, structured data and business knowledge can feed question answering and AI solutions. Its feature list covers visual orchestration of workflows, chatflow and agent bots; an application center with preconfigured apps; knowledge question answering that combines the knowledge base and graph and keeps answers traceable; graph building, browsing and exploration; automatic extraction of entities, relations and triples from documents and data sources; document parsing, chunking, vector indexing and recall testing; an operations dashboard; and connections to structured sources such as MySQL and Oracle. The interface is available in Simplified Chinese and English. The platform is published by Jiangsu Qiantong Technology, a company working in smart water management, agriculture and manufacturing, which also open sources a data platform called qData. Source code is hosted on Gitee, GitHub and AtomGit, and the site offers an online demo and a commercial licensing page. The community site does not state prices. Commercial use is handled through a separate licensing route, and the vendor lists phone and QQ group contact routes.