GRgrimgrin·Feb 2, 2016
I still use vimwiki. It has a few warts, but since I'm comfortable with it (as in when you learn some of the leader commands, it becomes more powerful) and files are saved to Dropbox, it makes work and home note taking convenient.
It's particularly nice in that if you are already in vim; <leader>ww will open the wiki index.
https://github.com/vimwiki/vimwiki
I've also been doing some note taking with :set filetype=journal in use with junegunn's nice syntax.
https://github.com/junegunn/vim-journal
In Quiver: Programmer's Notebook for OS X