Thanks, I mentioned "fast" to differentiate it from Notion, which becomes super slow as you add more and more pages.

Obsidian and Zed are desktop apps, whereas Hyperclast is web-based. Obsidian isn't multi-player, and not really meant for teams.

Obsidian is web-based, it just pretends not to be, but it's just Electron. Zed's the only truly native one