Looks like an okay wiki/markdown article manager, but I'm not going to use a SaaS for something that good FOSS alternatives exist for.
If you like this style of knowledge management, have a look at Joplin.
If you like this style of knowledge management, have a look at Joplin.
On the other hand, there's a simplicity focused note-taking service which will let you start taking notes in 20 seconds (that's how long it takes to create an account) in a clean, minimal UI and start sharing them with friends/family/colleagues instantly. No open issues as we speak and support is included! It has a free version too so it won't hurt to try it out :)