🧠 The Supreme Second Brain: dpanici014.gumroad.com/l/supreme-second-brain 📚 My Notion Course: skl.sh/3W476DR ⚙ My Notion Templates: www.riseproductive.com/notion-templates
As for Obsidian, you don't really need to spend 10USD to sync notes. For simple syncing, Syncthing can work. If you're more techie, there's more way to sync stuff.
Interesting video... I think the mind maps are cool looking, but can't imagine me actually using them often. Currently trying to figure out what app to go with.