@ctrlaltdog@chitter.xyz ahh
i can't really suggest many oss replacements for it, because i definitely still use keep--but if i had to exclusively use oss, i'd probably go with emacs org-mode since it covers everything keep does, with the exception of it's interface and syncing meaningfully with mobile (there are apps, but not many are that great)
it does let you export and lot of other formats though
@ctrlaltdog@chitter.xyz i think there's a google keep extension for org, so you don't need to worry about jumping on that train until you're ready