Linking is a big thing in knowledge-managment. There is a new hype weaving around ATM to rediscover functionality which exists in old tools for decades already.

Linking is a big thing in knowledge-managment. There is a new hype weaving around ATM to rediscover functionality which exists in old tools for decades already. Graph-View pokes in that area. Similar reasoning for the tag-view and search. But Obsidian has more points speaking for it. It works on local files/folders with well known types. No special formats involved which lock you in. Recently it started development of it's plugin-API which already started gaining some useful plugins from the community. And overall it's quite polished and userfriendly, not many quirks and corners which stay in the users way.