The "Directory of Knots" application is a directory that describes the nodes used in mountaineering, tourism, marine life or fishing, and also in everyday life. The directory of nodes has convenient navigation, the nodes are divided into "nodes by type": simple nodes connecting nodes, fastening nodes, locking nodes, connecting nodes, singing, mats, braids, rings, straps; "nodes in the field of application": fishing, boating (seafaring), speleology (mountaineering), tourism, nodes of general purpose. The directory is supplemented with interesting and informative information about the nodes. The application implements a search for nodes by name.
