I've never been involved in any software testing until I stumbled upon Obsidian a couple weeks ago, been testing it with a bunch of other PKM nerds and #Roamcult refugees ever since, it's been a quite exiting and rewarding experience. Really looking forward to the plugin ecosystem, no doubt it is going to become one of the most promising PKM solutions in the future.
[[]], the most obvious benefit would be, with the growing trend of the note-taking app adopting [[]] style backlinks, people can easily convert their notes into blog posts to build a static site.