This looks potentially interesting.
How does it scale? Would 200.000 notes be a problem? Does it handle pdf, epub or enex?
and most importantly
Search, what does it have and how good is it? (Is it better than evernote)?
How does it scale? Would 200.000 notes be a problem? Does it handle pdf, epub or enex?
and most importantly
Search, what does it have and how good is it? (Is it better than evernote)?
I also haven't really stress tested it, this was really more of a personal wiki that I wanted to create specifically with the hierarchical linking/backlinking that I didn't see any other notetaking applications having just the way I wanted. But since the application is relatively simple, I think Postgres should be able to handle the load.
It uses fulltext search built into Postgres for all the searching capabilities though, so hopefully it is good!