One of the best thought organisation and note-taking tools(if not the best) that also maintains 100% privacy for your data because it is fully localised. There's a lot I haven't discovered yet but I am digging it out.
Obsidian is by far the most valuable product I interact with on a day-to-day. I've been using it since the beginning and the evolution of the community and product is so beautiful. Obsidian is quite literately my second brain until I die.
