I started with onenote but it shot my notebook. I never got on with evernote. I tried a number of open source ones but settled on google keep for quick notes an

I started with onenote but it shot my notebook. I never got on with evernote. I tried a number of open source ones but settled on google keep for quick notes and google docs for longer ones. Mainly because they have good sharing and concurrency support and I already use apps because I'm lazy and a cheap ass. I have a rather shonky python script that exports the docs nightly in case google drive dies. That's good enough for me. I know this isn't an open source solution but I couldn't find anything that worked consistently well in that area.